Model Name iPack C3.3 Nominal Energy(kWh) 3.3 Usable Energy(kWh) 3 Nominal Voltage(Vdc) 51.2 Operating Voltage Range(Vdc) 48-57.6 Charge/Discharge Power (kW)      · Recommend 1.65      · Max. Continuous 3      · Peak 4.14/60sec DoD 95% Cycle Life >8000/25°C Design Life 15+Years/25°C Dimension(mm) W444*D131*H394 Weight(kg) 30 Cooling Type Natural Humidity 5%~95%(RH)No Condensation IP Rating IP20 Installation Rack/Wall-mounted Operating Temperature -10°C to 50°C Storage Temperature -20°C to 50°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3 / PI965 Communication Port CAN Single string quantity(pcs) 8   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.  

 GK-1000 Capacity 324000mAh3.6V1166Wh USB-C-1Input/Output PD100W USB-C-2Output PD27W DCInput 24V5A ACContinuousPower 1000W100V/110V/220V50Hz/60HzPureSineWave DCOutput 12V/10A(Total) USBOutput USB1QC3.0/USB5V2.4A*3 SolarPanel(Optional) 12-24V/MPPT60W/80W/100W Dimension(L*W*Hmm) 335*231*206mm NetWeight 9.2Kg GK-1000 Bring the electricity of your home outdoors! Power your essential equipment and appliances with the GK-1000. Our most versatile power station, portable enough to fit in your car and go anywhere, and large enough to power medium to large appliances. The upgraded GK-1000 includes USB-C Power Delivery, wireless charging, integrated MPPT for more efficient solar charging, and faster charging times. Powering phones, drones, laptops, portable refrigerators, camera equipment, medical equipment, TVs and more. Can be powered in camping, home, RV, etc. Functional Charging Performance: Features 1 pure sine wave AC outlet and USB-C port that compatible with GK-1000W power station has a much higher power output conversion rate up to 85% and can charge 80% devices such as car refrigerator, smartphones, laptops,drones,cameras, CPAP,etc. Multiple Output Ports: GK-1000 has 1166W stable output and is equipped with Pure Sine AC outlet, DC car port, USB ports or via optional solar panels. Full Protection, Safe Wireless Charging: This wireless charger uses the latest advanced automatic control technology. Safeguards against overcharge, over-current and over-voltage protection, temperature control, foreign object detection. Guards your device battery against overcharge damage. Stable & Safe Power Station: Built in vehicle-grade lithium-ion battery pack, GENKI portable power station has a safe frame structure for power supply and maximum power. Designed with an easy-carry handle that helps you to take this portable solar generator out easily and rest assured wherever to outdoor camping, hiking, traveling or indoor home use when there is a power failure. High-Quality Mppt Technology: The built-in MPPT technology provides faster solar recharge rates. The GK-1000 can be quickly recharged from the sun with GENKI solar panel. Lcd Display & Unlimited Power Bundle: Bright LCD screen display power capacity, volt, and output power(in total). Can work with compatible solar panels (sold separately) to perform as a solar kit or solar generator. * Portable solar requires additional order! * Can meet your many custom needs! * Safety certified by many major countries around the world!

The 1st All-in-one integrating PV, Storage, EV charging and power Distribution Stack Design Easy to install and expand capacity, no wiring works required between battery modules High energy density LiFePO4 battery module, more than 8000 cycles of service life Up to 7 battery modules connected in parallel, expandable from basic 8kWh to 28kWh Don't have an EV charging pile in your home? The iOne all-in-one ESS offers EV charging options, no need to install any additional charging wall docks. It supports single-phase 7KW charging and three-phase 11/22KW charging, adding up to 70 miles of range in one hour. Installation in 20 Minutes Individually Installation cost iOne Others 70% 100% The iOne's stacked design eliminates complex wiring between battery modules and saves installation costs by 30%. And the iOne has a built-in EV charging module, no need for an additional Charging wall dock. -10℃~ 50℃ Wide Temperature Tolerance The iOne has extremely high temperature tolerance, operating well from -10 to 50 degrees, which means it can withstand extreme weather without being affected by seasonal changes. In addition, the iOne has an IP65 protection rating for both indoor and outdoor applications.

The 1st All-in-one integrating PV, Storage, EV charging and power Distribution Stack Design Easy to install and expand capacity, no wiring works required between battery modules High energy density LiFePO4 battery module, more than 8000 cycles of service life Up to 7 battery modules connected in parallel, expandable from basic 8kWh to 28kWh Don't have an EV charging pile in your home? The iOne all-in-one ESS offers EV charging options, no need to install any additional charging wall docks. It supports single-phase 7KW charging and three-phase 11/22KW charging, adding up to 70 miles of range in one hour. Installation in 20 Minutes Individually Installation cost iOne Others 70% 100% The iOne's stacked design eliminates complex wiring between battery modules and saves installation costs by 30%. And the iOne has a built-in EV charging module, no need for an additional Charging wall dock. -10℃~ 50℃ Wide Temperature Tolerance The iOne has extremely high temperature tolerance, operating well from -10 to 50 degrees, which means it can withstand extreme weather without being affected by seasonal changes. In addition, the iOne has an IP65 protection rating for both indoor and outdoor applications.

The 1st All-in-one integrating PV, Storage, EV charging and power Distribution Stack Design Easy to install and expand capacity, no wiring works required between battery modules High energy density LiFePO4 battery module, more than 8000 cycles of service life Up to 7 battery modules connected in parallel, expandable from basic 8kWh to 28kWh Don't have an EV charging pile in your home? The iOne all-in-one ESS offers EV charging options, no need to install any additional charging wall docks. It supports single-phase 7KW charging and three-phase 11/22KW charging, adding up to 70 miles of range in one hour. Installation in 20 Minutes Individually Installation cost iOne Others 70% 100% The iOne's stacked design eliminates complex wiring between battery modules and saves installation costs by 30%. And the iOne has a built-in EV charging module, no need for an additional Charging wall dock. -10℃~ 50℃ Wide Temperature Tolerance The iOne has extremely high temperature tolerance, operating well from -10 to 50 degrees, which means it can withstand extreme weather without being affected by seasonal changes. In addition, the iOne has an IP65 protection rating for both indoor and outdoor applications.

GKS-100W Peak power(Pmax) 100Wp Working Voltage(Vmp) 18V Working current(Imp) 5.56A Open circuit voltage(Voc) 21.0V Short circuit current(Isc) 6.11A Operating temperature -40℃~+70℃ Output DC5.5*2.1/USB*2 Folded size 528*350*45mm Expand size 1650*528*5mm Gross weight 4.3Kg Carton size 540*385*55mm Qty/carton 3 pcs GKS100 ● WATERPROOF AND DUSTPROOF: The GKS100 Briefcase Solar Panel is built with strong tempered glass and an aluminum frame with added corner protection for temporary or permanent installation. Safe, waterproof and dustproof. ● QUICK TO USE AND FOLDABLE: Composed of 4 GKS 25 Solar Panels (100 watts total) chained together and connected by a hinge. Equipped with an integrated kickstand to help get optimal angle to the sun. ● LIGHTWEIGHT AND EASY TO CARRY: This solar panel photovoltaic packs 100W of power weighs only 4.3kg, making it easier to mount,transport, hang, and remove.Folded dimension: 528*350*45mm; Expand dimension: 1650*528*5mm. ● AFFORDABLE AND HIGH CONVERSION EFFICIENCY: With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model. ● PERFECT CHOICE FOR OUTDOOR AND EMERGENCY LIFE: Come with DC adapter and 3m DC cable. Compatible to GENKI portable power pack or portable power station to charge your gear day or night. ● WELL PACKAGED, EASY TO STORE: Heavyduty, nylon storage case with easy carrying handle.

The HV energy storage system features outstanding lifespan. All components aredesigned to last over 6000 cycles and offer 10 years warranty. The LFP chemistry provides safe and HV durable power for the entire system. Energy storage modules adopt cells from ATL and offer a 10 years performance warranty. The module-based design offers flexible installation and maintenance. The one- person installation brings perfect convenience for site operators. As a maximum of eight modules are allowed for one rack, customers will find tailored configurations based on their individual requirements, expand or reduce capacities by adding or removing modules anytime The HV energy storage system stores energy quickly and releases it just as quickly. Compact and light design with stainless Aluminum cover makes the product compatible with multiple application scenarios. The high power rate and luxury appearance makes the storage system a professional use as telecom, data center and residential power backups. Complete System (3.276kWh) Module 3 modules 4 modules 5 modules 6 modules 7 modules 8 modules Rated Energy 9.83kWh 13.11kWh 16.38kW 19.66kWh 22.94kWh 26.21kWh Usible Energy 9.33kWh 12.45kWh 15.56kWh 18.67kWh 21.79kWh 24.89kWh Rated Voltage 153.6V 204.8V 256V 307.2V 358.4V 409.6V Minimal Output Voltage 144V 192V 240V 288V 336V 384V Max. Charging & Discharging Current (@25℃ ) 52.5A Peak Charging & Discharging Current (@25℃ ,3S) 63A Max. Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax） 7.56kW 10.08kW 12.60kW 15.12kW 17.64kW 20.16kW Peak Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax) 10.43kW 13.91kW 17.39kW 20.86kW 24.34kW 27.82kW Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) DOD 93% RTE ≥95% Ingressive Protection Level IP20 Parallel Connect A maximum of 4 racks with CAN communication Rack Installation Floor-standing Installation Dimensions H:1500mm W:600mm D:600mm H:1500mm W:600mm D:600mm Weight 176kg±1kg 206kg±1kg 236kg±1kg 266kg±1kg 296kg±1kg 326kg±1Kg Warranty 10 years Cooling Nautural cooling Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~30℃ Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Rated Energy (@25℃，0.2C:CC,DC，2.5V~3.6V) 3.276kWh (±2.5%) Usible Energy (@25℃，0.2C:CC,DC，3.0V~3.5V) 3.096kWh (±2.5%) Rated Capacity (@25℃，0.2C:CC,DC，2.5V~3.6V) 64Ah (±2.5%)   Usible Capacity(@25℃，0.2C:CC,DC，3.0V~3.5V) 60.48Ah (±2.5%) Connection 16S1P Dimension W440*D131*H380 mm ±2mm Weight 27kg±1Kg Norminal Voltage 51.2V Max. Charging & Discharging Current 52.5A Warranty 10 years Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~ 30℃ Module Connection 3-8 modules in serial connection with voltage difference less than 1V. Installation Rack-mounted Installation Cooling Natural Cooling Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Communication CAN Enclosure Protection Rating IP20

GKS-100W Peak power(Pmax) 100Wp Working Voltage(Vmp) 18V Working current(Imp) 5.56A Open circuit voltage(Voc) 21.0V Short circuit current(Isc) 6.11A Operating temperature -40℃~+70℃ Output DC5.5*2.1/USB*2 Folded size 528*350*45mm Expand size 1650*528*5mm Gross weight 4.3Kg Carton size 540*385*55mm Qty/carton 3 pcs GKS100 ● WATERPROOF AND DUSTPROOF: The GKS100 Briefcase Solar Panel is built with strong tempered glass and an aluminum frame with added corner protection for temporary or permanent installation. Safe, waterproof and dustproof. ● QUICK TO USE AND FOLDABLE: Composed of 4 GKS 25 Solar Panels (100 watts total) chained together and connected by a hinge. Equipped with an integrated kickstand to help get optimal angle to the sun. ● LIGHTWEIGHT AND EASY TO CARRY: This solar panel photovoltaic packs 100W of power weighs only 4.3kg, making it easier to mount,transport, hang, and remove.Folded dimension: 528*350*45mm; Expand dimension: 1650*528*5mm. ● AFFORDABLE AND HIGH CONVERSION EFFICIENCY: With high efficiency monocrystalline solar cell, you will get greater power efficiency even though the panel is smaller than a traditional model. ● PERFECT CHOICE FOR OUTDOOR AND EMERGENCY LIFE: Come with DC adapter and 3m DC cable. Compatible to GENKI portable power pack or portable power station to charge your gear day or night. ● WELL PACKAGED, EASY TO STORE: Heavyduty, nylon storage case with easy carrying handle.

The HV energy storage system features outstanding lifespan. All components aredesigned to last over 6000 cycles and offer 10 years warranty. The LFP chemistry provides safe and HV durable power for the entire system. Energy storage modules adopt cells from ATL and offer a 10 years performance warranty. The module-based design offers flexible installation and maintenance. The one- person installation brings perfect convenience for site operators. As a maximum of eight modules are allowed for one rack, customers will find tailored configurations based on their individual requirements, expand or reduce capacities by adding or removing modules anytime The HV energy storage system stores energy quickly and releases it just as quickly. Compact and light design with stainless Aluminum cover makes the product compatible with multiple application scenarios. The high power rate and luxury appearance makes the storage system a professional use as telecom, data center and residential power backups. Complete System (3.276kWh) Module 3 modules 4 modules 5 modules 6 modules 7 modules 8 modules Rated Energy 9.83kWh 13.11kWh 16.38kW 19.66kWh 22.94kWh 26.21kWh Usible Energy 9.33kWh 12.45kWh 15.56kWh 18.67kWh 21.79kWh 24.89kWh Rated Voltage 153.6V 204.8V 256V 307.2V 358.4V 409.6V Minimal Output Voltage 144V 192V 240V 288V 336V 384V Max. Charging & Discharging Current (@25℃ ) 52.5A Peak Charging & Discharging Current (@25℃ ,3S) 63A Max. Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax） 7.56kW 10.08kW 12.60kW 15.12kW 17.64kW 20.16kW Peak Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax) 10.43kW 13.91kW 17.39kW 20.86kW 24.34kW 27.82kW Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) DOD 93% RTE ≥95% Ingressive Protection Level IP20 Parallel Connect A maximum of 4 racks with CAN communication Rack Installation Floor-standing Installation Dimensions H:1500mm W:600mm D:600mm H:1500mm W:600mm D:600mm Weight 176kg±1kg 206kg±1kg 236kg±1kg 266kg±1kg 296kg±1kg 326kg±1Kg Warranty 10 years Cooling Nautural cooling Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~30℃ Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Rated Energy (@25℃，0.2C:CC,DC，2.5V~3.6V) 3.276kWh (±2.5%) Usible Energy (@25℃，0.2C:CC,DC，3.0V~3.5V) 3.096kWh (±2.5%) Rated Capacity (@25℃，0.2C:CC,DC，2.5V~3.6V) 64Ah (±2.5%)   Usible Capacity(@25℃，0.2C:CC,DC，3.0V~3.5V) 60.48Ah (±2.5%) Connection 16S1P Dimension W440*D131*H380 mm ±2mm Weight 27kg±1Kg Norminal Voltage 51.2V Max. Charging & Discharging Current 52.5A Warranty 10 years Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~ 30℃ Module Connection 3-8 modules in serial connection with voltage difference less than 1V. Installation Rack-mounted Installation Cooling Natural Cooling Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Communication CAN Enclosure Protection Rating IP20

The HV energy storage system features outstanding lifespan. All components aredesigned to last over 6000 cycles and offer 10 years warranty. The LFP chemistry provides safe and HV durable power for the entire system. Energy storage modules adopt cells from ATL and offer a 10 years performance warranty. The module-based design offers flexible installation and maintenance. The one- person installation brings perfect convenience for site operators. As a maximum of eight modules are allowed for one rack, customers will find tailored configurations based on their individual requirements, expand or reduce capacities by adding or removing modules anytime The HV energy storage system stores energy quickly and releases it just as quickly. Compact and light design with stainless Aluminum cover makes the product compatible with multiple application scenarios. The high power rate and luxury appearance makes the storage system a professional use as telecom, data center and residential power backups. Complete System (3.276kWh) Module 3 modules 4 modules 5 modules 6 modules 7 modules 8 modules Rated Energy 9.83kWh 13.11kWh 16.38kW 19.66kWh 22.94kWh 26.21kWh Usible Energy 9.33kWh 12.45kWh 15.56kWh 18.67kWh 21.79kWh 24.89kWh Rated Voltage 153.6V 204.8V 256V 307.2V 358.4V 409.6V Minimal Output Voltage 144V 192V 240V 288V 336V 384V Max. Charging & Discharging Current (@25℃ ) 52.5A Peak Charging & Discharging Current (@25℃ ,3S) 63A Max. Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax） 7.56kW 10.08kW 12.60kW 15.12kW 17.64kW 20.16kW Peak Charging & Discharging Power (@25℃ ,3s，Cell-S*3.45V*Imax) 10.43kW 13.91kW 17.39kW 20.86kW 24.34kW 27.82kW Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) DOD 93% RTE ≥95% Ingressive Protection Level IP20 Parallel Connect A maximum of 4 racks with CAN communication Rack Installation Floor-standing Installation Dimensions H:1500mm W:600mm D:600mm H:1500mm W:600mm D:600mm Weight 176kg±1kg 206kg±1kg 236kg±1kg 266kg±1kg 296kg±1kg 326kg±1Kg Warranty 10 years Cooling Nautural cooling Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~30℃ Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Rated Energy (@25℃，0.2C:CC,DC，2.5V~3.6V) 3.276kWh (±2.5%) Usible Energy (@25℃，0.2C:CC,DC，3.0V~3.5V) 3.096kWh (±2.5%) Rated Capacity (@25℃，0.2C:CC,DC，2.5V~3.6V) 64Ah (±2.5%)   Usible Capacity(@25℃，0.2C:CC,DC，3.0V~3.5V) 60.48Ah (±2.5%) Connection 16S1P Dimension W440*D131*H380 mm ±2mm Weight 27kg±1Kg Norminal Voltage 51.2V Max. Charging & Discharging Current 52.5A Warranty 10 years Cycle Life ≥6000cycle/60%EOL (90%DOD,25℃) Operating Temperature -10℃ ~ +50℃ Recommended Operating Temperature 15℃ ~ 30℃ Module Connection 3-8 modules in serial connection with voltage difference less than 1V. Installation Rack-mounted Installation Cooling Natural Cooling Storage Conditions -30℃ ~ +60℃ (for the first seven days)； -20℃ ~ +45℃ (for the fist six months)； 0%-95%RH Communication CAN Enclosure Protection Rating IP20

The 1st All-in-one integrating PV, Storage, EV charging and power Distribution Stack Design Easy to install and expand capacity, no wiring works required between battery modules High energy density LiFePO4 battery module, more than 8000 cycles of service life Up to 7 battery modules connected in parallel, expandable from basic 8kWh to 28kWh Don't have an EV charging pile in your home? The iOne all-in-one ESS offers EV charging options, no need to install any additional charging wall docks. It supports single-phase 7KW charging and three-phase 11/22KW charging, adding up to 70 miles of range in one hour. Installation in 20 Minutes Individually Installation cost iOne Others 70% 100% The iOne's stacked design eliminates complex wiring between battery modules and saves installation costs by 30%. And the iOne has a built-in EV charging module, no need for an additional Charging wall dock. -10℃~ 50℃ Wide Temperature Tolerance The iOne has extremely high temperature tolerance, operating well from -10 to 50 degrees, which means it can withstand extreme weather without being affected by seasonal changes. In addition, the iOne has an IP65 protection rating for both indoor and outdoor applications.

Model Name iPack C3.3 Nominal Energy(kWh) 3.3 Usable Energy(kWh) 3 Nominal Voltage(Vdc) 51.2 Operating Voltage Range(Vdc) 48-57.6 Charge/Discharge Power (kW)      · Recommend 1.65      · Max. Continuous 3      · Peak 4.14/60sec DoD 95% Cycle Life >8000/25°C Design Life 15+Years/25°C Dimension(mm) W444*D131*H394 Weight(kg) 30 Cooling Type Natural Humidity 5%~95%(RH)No Condensation IP Rating IP20 Installation Rack/Wall-mounted Operating Temperature -10°C to 50°C Storage Temperature -20°C to 50°C Cell Safety Certification IEC62619/ UL1973 PACK Safety Certification IEC62619/ CE UN Transportation Test Standard UN38.3 / PI965 Communication Port CAN Single string quantity(pcs) 8   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.