3 kW2.9 - 17.2 kWh
Smile-B3 is suitable for any pre-existing solar system with no current solar battery attached, which can pair with up to six 2.9kWh batteries, expanding your storage capacity to 17.4kWh.
As an ess battery company, We provide power storage device, ac coupled system, residential battery, etc. For more, please feel free to contact us!
