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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for
Offgrid Solar Power System
, Mobile Power Station Solar Charger
, Expert Power Battery Pack
, While using the improvement of society and economy, our corporation will retain a tenet of "Focus on trust, high quality the first", moreover, we count on to make a glorious long run with each and every customer.
Special Design for Energy Storage Market Leaders -
Dowell iOneAIO ESS – Dowell Detail:
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.
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We also offer you product sourcing and flight consolidation expert services. We've our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for
Special Design for Energy Storage Market Leaders -
Dowell iOneAIO ESS – Dowell , The product will supply to all over the world, such as: Germany
, Bolivia
, Luxemburg
, Our professional engineering group will always be ready to serve you for consultation and feedback. We're able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to offer you the ideal service and goods. For anyone who is thinking about our company and merchandise, be sure to contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Be sure to feel free to get in touch with us for business and we believe we've been intending to share the top trading practical experience with all our merchants.