Model Name iPack C3.3 Nominal Energy 3.3kWh Usable Energy 3kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 60A Max. Discharging Power 2.1kW Rated Discharging Power 1.65kW RTE 94% Life Cycles >6000 Warranty 10 Years Dimension W444×D131×H394mm Weight 30KG Cooling Natural Cooling Ingress Protection IP20 Installation RACK-mounted installation Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3+PI965 Communication Port CAN2.0B* 1CH; RS485* 1CH Parallel Connection Max 6 PACKs Power outages, emergency power backups, and high electricity prices, these new real-life power needs drive the emergence of home energy storage batteries, from which the Dowell IPACK series stands out. By pairing a solar panel system with IPACK, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.   World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Reduce your bills The combination of IPACK 3.3 and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the IPACK 3.3 instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your IPACK 3.3 and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Reliable backup power supply When a power outage or natural disaster occurs, it can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. Flexible and lightweight IPACK 3.3 battery only weighs 30KG and can be carried by one person alone. In addition, it has high expandability and up to 6 batteries can be parallel-connected, up to 19.8 kWh, which undoubtedly provides customers with autonomy, as they freely combine batteries to meet their needs according to the actual electrical load.  

Model Name iPack C3.3 Nominal Energy 3.3kWh Usable Energy 3kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 60A Max. Discharging Power 2.1kW Rated Discharging Power 1.65kW RTE 94% Life Cycles >6000 Warranty 10 Years Dimension W444×D131×H394mm Weight 30KG Cooling Natural Cooling Ingress Protection IP20 Installation RACK-mounted installation Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3+PI965 Communication Port CAN2.0B* 1CH; RS485* 1CH Parallel Connection Max 6 PACKs Power outages, emergency power backups, and high electricity prices, these new real-life power needs drive the emergence of home energy storage batteries, from which the Dowell IPACK series stands out. By pairing a solar panel system with IPACK, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.   World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Reduce your bills The combination of IPACK 3.3 and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the IPACK 3.3 instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your IPACK 3.3 and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Reliable backup power supply When a power outage or natural disaster occurs, it can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. Flexible and lightweight IPACK 3.3 battery only weighs 30KG and can be carried by one person alone. In addition, it has high expandability and up to 6 batteries can be parallel-connected, up to 19.8 kWh, which undoubtedly provides customers with autonomy, as they freely combine batteries to meet their needs according to the actual electrical load.  

Model Name iPack C6.5 Nominal Energy 6.5kWh Usable Energy 6kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 64A Max. Discharging Current 126A Standard Charging Current 64A Max. Charging Current 104.2A Life Cycles >6000 Warranty 10 Years Dimension W475×D133×H745mm Weight 58KG Cooling Natural Cooling Ingress Protection IP55 Installation Wall-mounted/ Floor-standing Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Communication Interface CAN, RS485 Parallell Connection Max. 16 Packs Standard and Certification Safety: IEC62619/ CE/ RCM/ UL1973/ CEC EMC: IEC61000-6-1/ IEC61000-6-3/ FCC Transportation: UN38.3/ PL965 In the face of increasingly complex household electricity conditions and an equally complex and volatile power grid, you have to consider how to make your home more resilient and economical. Dowell IPACK C6.5 Home battery is a good investment and can significantly reduce your electricity costs, especially when you live in a sunny place. Substantial return on investment By pairing solar energy with IPACK C6.5, the excess power produced during the day can be stored in the battery and used when the sun goes down, which is more attractive than selling electricity to the grid. If facing time-of-use rates or home charging rates, IPACK can charge when electricity is cheap and used when grid electricity is more expensive, which means you're always using the cheapest electricity. Reliable backup power supply When a power outage or natural disaster occurs, IPACK C6.5 battery can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Flexible design IPACK adopts a simple and flexible design concept. It's compact and doesn't take up much volume, perfectly integrated into your home environment. And it weighs only 58 kg, easy to carry and install, and one person can do all the work according to the instructions. In addition, IAPCK's modular design has high expandability: up to 16 batteries, 104 kWh, can be parallel-connected, which provides customers with autonomy, as they can combine batteries to achieve greater capacity and power according to actual needs.

Model HESS-12HY Max. input power 5000W Rated input voltage 300V Max. input voltage 580Vd.c. MPPT voltage range 125 – 550 Vd.c. MPPT voltage range (full load) 300~520V Max. input current 2*12A PV short circuit current 15A Rated input voltage (Nominal) 230Va.c. Rated grid frequency 50Hz/60Hz Max. input power 5000W Rated input current 21.7 Aa.c. Max. input current 24 A.a.c. Feed-In Type Single Phase Rated output apparent power 5000VA Rated output voltage 240Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz Power factor 0.99,0.8Lead~0.8Leg Rated output apparent power 5000VA Rated output active power 5000W Rated output voltage 230Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz/60Hz Humidity range 10%-90% Operating altitude range <3000m Ingress protection rating IP54 (Outdoor cabinet) Ambient temperature range -20°C to +45°C Round Trip Efficiency 87% Warranty 5 Design life 10 Communication 4G Wireless Noise Level @ 1m < 40 dBA at 30°C Dimensions 1800 mm x 800 mm x 600 mm Weight 600kg Mounting options Ground/outdoor Certifications UN62109-1/2, IEC/AS62040-1 AS4777.2-2020 IEC60896-21/22-2004 TUV SUD Marked, CE Grid Connection AS/CA 5042.1 AS/CA 5042.4 patibility Emissions EN61000-6-3 EN301 908-1 EN301908-2 EN301908-13 EN301489-1/+52 EN55032 Environmental RoHS Directive 2011/65/EU Vibration UN238 Be Annoyed with the increasingly expensive electricity bills? Or furious about the power system that crashes from time to time? Take it easy! The Dowell HESS-12HY home energy storage system can make these troubles disappear from your life. By pairing a solar panel system with HESS-12HY, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.  All-in-one design This design reduces many complicated installation steps and avoids fumbling to connect various interfaces and harnesses. It is also easy to carry and saves time for rewiring. With its IP 54 protection grade, the HESS can operate normally both indoors and outdoors, without special maintenance. Big power and large capacity The 5000W mega output power can meet multiple high-power appliances running simultaneously. With a large battery capacity of 19.4 kWh, it is enough to ensure that you can power your daily life for 1-2 days during power outages. Reduce your bills The combination of the HESS-12HY and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the HESS-12HY instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your HESS-12HY and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Off-grid or grid-connected? You don't need to make a choice. . HESS-12HY can switch freely between two working modes, which allows for a better return on investment. The price of electricity, local subsidy policies, weather, and other factors change in real time, so you need to make timely adjustments according to the actual situation, switching back and forth between grid-connected and off-grid modes. Achieve power independence In modern society, power outages are unacceptable. HESS-12HY also can be seen as a backup power source for your home, which allows you to rest easy in the event of power outages and natural disasters, without the anxiety of no electricity available.  

Model Name iPack C6.5 Nominal Energy 6.5kWh Usable Energy 6kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 64A Max. Discharging Current 126A Standard Charging Current 64A Max. Charging Current 104.2A Life Cycles >6000 Warranty 10 Years Dimension W475×D133×H745mm Weight 58KG Cooling Natural Cooling Ingress Protection IP55 Installation Wall-mounted/ Floor-standing Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Communication Interface CAN, RS485 Parallell Connection Max. 16 Packs Standard and Certification Safety: IEC62619/ CE/ RCM/ UL1973/ CEC EMC: IEC61000-6-1/ IEC61000-6-3/ FCC Transportation: UN38.3/ PL965 In the face of increasingly complex household electricity conditions and an equally complex and volatile power grid, you have to consider how to make your home more resilient and economical. Dowell IPACK C6.5 Home battery is a good investment and can significantly reduce your electricity costs, especially when you live in a sunny place. Substantial return on investment By pairing solar energy with IPACK C6.5, the excess power produced during the day can be stored in the battery and used when the sun goes down, which is more attractive than selling electricity to the grid. If facing time-of-use rates or home charging rates, IPACK can charge when electricity is cheap and used when grid electricity is more expensive, which means you're always using the cheapest electricity. Reliable backup power supply When a power outage or natural disaster occurs, IPACK C6.5 battery can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Flexible design IPACK adopts a simple and flexible design concept. It's compact and doesn't take up much volume, perfectly integrated into your home environment. And it weighs only 58 kg, easy to carry and install, and one person can do all the work according to the instructions. In addition, IAPCK's modular design has high expandability: up to 16 batteries, 104 kWh, can be parallel-connected, which provides customers with autonomy, as they can combine batteries to achieve greater capacity and power according to actual needs.

Model Name iPack C3.3 Nominal Energy 3.3kWh Usable Energy 3kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 60A Max. Discharging Power 2.1kW Rated Discharging Power 1.65kW RTE 94% Life Cycles >6000 Warranty 10 Years Dimension W444×D131×H394mm Weight 30KG Cooling Natural Cooling Ingress Protection IP20 Installation RACK-mounted installation Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3+PI965 Communication Port CAN2.0B* 1CH; RS485* 1CH Parallel Connection Max 6 PACKs Power outages, emergency power backups, and high electricity prices, these new real-life power needs drive the emergence of home energy storage batteries, from which the Dowell IPACK series stands out. By pairing a solar panel system with IPACK, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.   World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Reduce your bills The combination of IPACK 3.3 and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the IPACK 3.3 instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your IPACK 3.3 and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Reliable backup power supply When a power outage or natural disaster occurs, it can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. Flexible and lightweight IPACK 3.3 battery only weighs 30KG and can be carried by one person alone. In addition, it has high expandability and up to 6 batteries can be parallel-connected, up to 19.8 kWh, which undoubtedly provides customers with autonomy, as they freely combine batteries to meet their needs according to the actual electrical load.  

Model HESS-12HY Max. input power 5000W Rated input voltage 300V Max. input voltage 580Vd.c. MPPT voltage range 125 – 550 Vd.c. MPPT voltage range (full load) 300~520V Max. input current 2*12A PV short circuit current 15A Rated input voltage (Nominal) 230Va.c. Rated grid frequency 50Hz/60Hz Max. input power 5000W Rated input current 21.7 Aa.c. Max. input current 24 A.a.c. Feed-In Type Single Phase Rated output apparent power 5000VA Rated output voltage 240Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz Power factor 0.99,0.8Lead~0.8Leg Rated output apparent power 5000VA Rated output active power 5000W Rated output voltage 230Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz/60Hz Humidity range 10%-90% Operating altitude range <3000m Ingress protection rating IP54 (Outdoor cabinet) Ambient temperature range -20°C to +45°C Round Trip Efficiency 87% Warranty 5 Design life 10 Communication 4G Wireless Noise Level @ 1m < 40 dBA at 30°C Dimensions 1800 mm x 800 mm x 600 mm Weight 600kg Mounting options Ground/outdoor Certifications UN62109-1/2, IEC/AS62040-1 AS4777.2-2020 IEC60896-21/22-2004 TUV SUD Marked, CE Grid Connection AS/CA 5042.1 AS/CA 5042.4 patibility Emissions EN61000-6-3 EN301 908-1 EN301908-2 EN301908-13 EN301489-1/+52 EN55032 Environmental RoHS Directive 2011/65/EU Vibration UN238 Be Annoyed with the increasingly expensive electricity bills? Or furious about the power system that crashes from time to time? Take it easy! The Dowell HESS-12HY home energy storage system can make these troubles disappear from your life. By pairing a solar panel system with HESS-12HY, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.  All-in-one design This design reduces many complicated installation steps and avoids fumbling to connect various interfaces and harnesses. It is also easy to carry and saves time for rewiring. With its IP 54 protection grade, the HESS can operate normally both indoors and outdoors, without special maintenance. Big power and large capacity The 5000W mega output power can meet multiple high-power appliances running simultaneously. With a large battery capacity of 19.4 kWh, it is enough to ensure that you can power your daily life for 1-2 days during power outages. Reduce your bills The combination of the HESS-12HY and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the HESS-12HY instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your HESS-12HY and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Off-grid or grid-connected? You don't need to make a choice. . HESS-12HY can switch freely between two working modes, which allows for a better return on investment. The price of electricity, local subsidy policies, weather, and other factors change in real time, so you need to make timely adjustments according to the actual situation, switching back and forth between grid-connected and off-grid modes. Achieve power independence In modern society, power outages are unacceptable. HESS-12HY also can be seen as a backup power source for your home, which allows you to rest easy in the event of power outages and natural disasters, without the anxiety of no electricity available.  

Model HESS-12HY Max. input power 5000W Rated input voltage 300V Max. input voltage 580Vd.c. MPPT voltage range 125 – 550 Vd.c. MPPT voltage range (full load) 300~520V Max. input current 2*12A PV short circuit current 15A Rated input voltage (Nominal) 230Va.c. Rated grid frequency 50Hz/60Hz Max. input power 5000W Rated input current 21.7 Aa.c. Max. input current 24 A.a.c. Feed-In Type Single Phase Rated output apparent power 5000VA Rated output voltage 240Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz Power factor 0.99,0.8Lead~0.8Leg Rated output apparent power 5000VA Rated output active power 5000W Rated output voltage 230Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz/60Hz Humidity range 10%-90% Operating altitude range <3000m Ingress protection rating IP54 (Outdoor cabinet) Ambient temperature range -20°C to +45°C Round Trip Efficiency 87% Warranty 5 Design life 10 Communication 4G Wireless Noise Level @ 1m < 40 dBA at 30°C Dimensions 1800 mm x 800 mm x 600 mm Weight 600kg Mounting options Ground/outdoor Certifications UN62109-1/2, IEC/AS62040-1 AS4777.2-2020 IEC60896-21/22-2004 TUV SUD Marked, CE Grid Connection AS/CA 5042.1 AS/CA 5042.4 patibility Emissions EN61000-6-3 EN301 908-1 EN301908-2 EN301908-13 EN301489-1/+52 EN55032 Environmental RoHS Directive 2011/65/EU Vibration UN238 Be Annoyed with the increasingly expensive electricity bills? Or furious about the power system that crashes from time to time? Take it easy! The Dowell HESS-12HY home energy storage system can make these troubles disappear from your life. By pairing a solar panel system with HESS-12HY, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.  All-in-one design This design reduces many complicated installation steps and avoids fumbling to connect various interfaces and harnesses. It is also easy to carry and saves time for rewiring. With its IP 54 protection grade, the HESS can operate normally both indoors and outdoors, without special maintenance. Big power and large capacity The 5000W mega output power can meet multiple high-power appliances running simultaneously. With a large battery capacity of 19.4 kWh, it is enough to ensure that you can power your daily life for 1-2 days during power outages. Reduce your bills The combination of the HESS-12HY and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the HESS-12HY instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your HESS-12HY and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Off-grid or grid-connected? You don't need to make a choice. . HESS-12HY can switch freely between two working modes, which allows for a better return on investment. The price of electricity, local subsidy policies, weather, and other factors change in real time, so you need to make timely adjustments according to the actual situation, switching back and forth between grid-connected and off-grid modes. Achieve power independence In modern society, power outages are unacceptable. HESS-12HY also can be seen as a backup power source for your home, which allows you to rest easy in the event of power outages and natural disasters, without the anxiety of no electricity available.  

Model Name iPack C6.5 Nominal Energy 6.5kWh Usable Energy 6kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 64A Max. Discharging Current 126A Standard Charging Current 64A Max. Charging Current 104.2A Life Cycles >6000 Warranty 10 Years Dimension W475×D133×H745mm Weight 58KG Cooling Natural Cooling Ingress Protection IP55 Installation Wall-mounted/ Floor-standing Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Communication Interface CAN, RS485 Parallell Connection Max. 16 Packs Standard and Certification Safety: IEC62619/ CE/ RCM/ UL1973/ CEC EMC: IEC61000-6-1/ IEC61000-6-3/ FCC Transportation: UN38.3/ PL965 In the face of increasingly complex household electricity conditions and an equally complex and volatile power grid, you have to consider how to make your home more resilient and economical. Dowell IPACK C6.5 Home battery is a good investment and can significantly reduce your electricity costs, especially when you live in a sunny place. Substantial return on investment By pairing solar energy with IPACK C6.5, the excess power produced during the day can be stored in the battery and used when the sun goes down, which is more attractive than selling electricity to the grid. If facing time-of-use rates or home charging rates, IPACK can charge when electricity is cheap and used when grid electricity is more expensive, which means you're always using the cheapest electricity. Reliable backup power supply When a power outage or natural disaster occurs, IPACK C6.5 battery can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Flexible design IPACK adopts a simple and flexible design concept. It's compact and doesn't take up much volume, perfectly integrated into your home environment. And it weighs only 58 kg, easy to carry and install, and one person can do all the work according to the instructions. In addition, IAPCK's modular design has high expandability: up to 16 batteries, 104 kWh, can be parallel-connected, which provides customers with autonomy, as they can combine batteries to achieve greater capacity and power according to actual needs.

Model HESS-12HY Max. input power 5000W Rated input voltage 300V Max. input voltage 580Vd.c. MPPT voltage range 125 – 550 Vd.c. MPPT voltage range (full load) 300~520V Max. input current 2*12A PV short circuit current 15A Rated input voltage (Nominal) 230Va.c. Rated grid frequency 50Hz/60Hz Max. input power 5000W Rated input current 21.7 Aa.c. Max. input current 24 A.a.c. Feed-In Type Single Phase Rated output apparent power 5000VA Rated output voltage 240Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz Power factor 0.99,0.8Lead~0.8Leg Rated output apparent power 5000VA Rated output active power 5000W Rated output voltage 230Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz/60Hz Humidity range 10%-90% Operating altitude range <3000m Ingress protection rating IP54 (Outdoor cabinet) Ambient temperature range -20°C to +45°C Round Trip Efficiency 87% Warranty 5 Design life 10 Communication 4G Wireless Noise Level @ 1m < 40 dBA at 30°C Dimensions 1800 mm x 800 mm x 600 mm Weight 600kg Mounting options Ground/outdoor Certifications UN62109-1/2, IEC/AS62040-1 AS4777.2-2020 IEC60896-21/22-2004 TUV SUD Marked, CE Grid Connection AS/CA 5042.1 AS/CA 5042.4 patibility Emissions EN61000-6-3 EN301 908-1 EN301908-2 EN301908-13 EN301489-1/+52 EN55032 Environmental RoHS Directive 2011/65/EU Vibration UN238 Be Annoyed with the increasingly expensive electricity bills? Or furious about the power system that crashes from time to time? Take it easy! The Dowell HESS-12HY home energy storage system can make these troubles disappear from your life. By pairing a solar panel system with HESS-12HY, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.  All-in-one design This design reduces many complicated installation steps and avoids fumbling to connect various interfaces and harnesses. It is also easy to carry and saves time for rewiring. With its IP 54 protection grade, the HESS can operate normally both indoors and outdoors, without special maintenance. Big power and large capacity The 5000W mega output power can meet multiple high-power appliances running simultaneously. With a large battery capacity of 19.4 kWh, it is enough to ensure that you can power your daily life for 1-2 days during power outages. Reduce your bills The combination of the HESS-12HY and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the HESS-12HY instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your HESS-12HY and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Off-grid or grid-connected? You don't need to make a choice. . HESS-12HY can switch freely between two working modes, which allows for a better return on investment. The price of electricity, local subsidy policies, weather, and other factors change in real time, so you need to make timely adjustments according to the actual situation, switching back and forth between grid-connected and off-grid modes. Achieve power independence In modern society, power outages are unacceptable. HESS-12HY also can be seen as a backup power source for your home, which allows you to rest easy in the event of power outages and natural disasters, without the anxiety of no electricity available.  

Model HESS-12HY Max. input power 5000W Rated input voltage 300V Max. input voltage 580Vd.c. MPPT voltage range 125 – 550 Vd.c. MPPT voltage range (full load) 300~520V Max. input current 2*12A PV short circuit current 15A Rated input voltage (Nominal) 230Va.c. Rated grid frequency 50Hz/60Hz Max. input power 5000W Rated input current 21.7 Aa.c. Max. input current 24 A.a.c. Feed-In Type Single Phase Rated output apparent power 5000VA Rated output voltage 240Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz Power factor 0.99,0.8Lead~0.8Leg Rated output apparent power 5000VA Rated output active power 5000W Rated output voltage 230Va.c. Rated output current 21.7 A Max. output current 24A Rated output frequency 50Hz/60Hz Humidity range 10%-90% Operating altitude range <3000m Ingress protection rating IP54 (Outdoor cabinet) Ambient temperature range -20°C to +45°C Round Trip Efficiency 87% Warranty 5 Design life 10 Communication 4G Wireless Noise Level @ 1m < 40 dBA at 30°C Dimensions 1800 mm x 800 mm x 600 mm Weight 600kg Mounting options Ground/outdoor Certifications UN62109-1/2, IEC/AS62040-1 AS4777.2-2020 IEC60896-21/22-2004 TUV SUD Marked, CE Grid Connection AS/CA 5042.1 AS/CA 5042.4 patibility Emissions EN61000-6-3 EN301 908-1 EN301908-2 EN301908-13 EN301489-1/+52 EN55032 Environmental RoHS Directive 2011/65/EU Vibration UN238 Be Annoyed with the increasingly expensive electricity bills? Or furious about the power system that crashes from time to time? Take it easy! The Dowell HESS-12HY home energy storage system can make these troubles disappear from your life. By pairing a solar panel system with HESS-12HY, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.  All-in-one design This design reduces many complicated installation steps and avoids fumbling to connect various interfaces and harnesses. It is also easy to carry and saves time for rewiring. With its IP 54 protection grade, the HESS can operate normally both indoors and outdoors, without special maintenance. Big power and large capacity The 5000W mega output power can meet multiple high-power appliances running simultaneously. With a large battery capacity of 19.4 kWh, it is enough to ensure that you can power your daily life for 1-2 days during power outages. Reduce your bills The combination of the HESS-12HY and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the HESS-12HY instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your HESS-12HY and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Off-grid or grid-connected? You don't need to make a choice. . HESS-12HY can switch freely between two working modes, which allows for a better return on investment. The price of electricity, local subsidy policies, weather, and other factors change in real time, so you need to make timely adjustments according to the actual situation, switching back and forth between grid-connected and off-grid modes. Achieve power independence In modern society, power outages are unacceptable. HESS-12HY also can be seen as a backup power source for your home, which allows you to rest easy in the event of power outages and natural disasters, without the anxiety of no electricity available.  

Model Name iPack C3.3 Nominal Energy 3.3kWh Usable Energy 3kWh Depth of Discharge 93% Nominal Voltage 51.2V Operating Voltage Range 44.8V to 57.6V Standard Disharing Current 60A Max. Discharging Power 2.1kW Rated Discharging Power 1.65kW RTE 94% Life Cycles >6000 Warranty 10 Years Dimension W444×D131×H394mm Weight 30KG Cooling Natural Cooling Ingress Protection IP20 Installation RACK-mounted installation Operating Temperature -10°C to 50°C Storage Temperature -20°C to 45°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3+PI965 Communication Port CAN2.0B* 1CH; RS485* 1CH Parallel Connection Max 6 PACKs Power outages, emergency power backups, and high electricity prices, these new real-life power needs drive the emergence of home energy storage batteries, from which the Dowell IPACK series stands out. By pairing a solar panel system with IPACK, you can achieve energy independence, reduce your home's electricity costs, maximize the efficiency of your solar panel usage, and prepare in advance for periods of high-demand electricity use and unexpected power outages.   World-class battery quality IPACK series home storage batteries use ATL's LFP cells, whose performance is far superior to other batteries of the same class in the market. Coupled with Dowell's self-developed BMS system, it can monitor the operating status of the battery in real-time and alarm timely to avoid operation out of limit. Besides, to ensure worry-free use for customers, IPACK battery has a 10-year guarantee and a cycle life of more than 6000 times. Reduce your bills The combination of IPACK 3.3 and solar panel system is the perfect solution for powering your home. When the solar system generates too much electricity, store electricity in the IPACK 3.3 instead of wasting it. When the solar system can't meet your electricity needs, let the battery power join. If facing a time-of-use tariff charging policy, you can store cheap grid electricity in your IPACK 3.3 and then use it when expensive, which is equivalent to using electricity at the cheapest price all the time. Reliable backup power supply When a power outage or natural disaster occurs, it can work as a backup power source, and then its importance is self-evident. It keeps the lights on in your home and keeps essential equipment and appliances, especially medical equipment, running normally. It can charge your EV to avoid the inconvenience of power outages to your travel. Flexible and lightweight IPACK 3.3 battery only weighs 30KG and can be carried by one person alone. In addition, it has high expandability and up to 6 batteries can be parallel-connected, up to 19.8 kWh, which undoubtedly provides customers with autonomy, as they freely combine batteries to meet their needs according to the actual electrical load.