Tewaycell 48V 400Ah 20kWh All-in-one Mobile ESS Built-in 10kW Hybrid off-grid Inverter,BMS,Equalization Module All-in-One ESS 4V Standard

4V Standard

Tewaycell 4

overload protection

please note the all in one model you purchased

Tewaycell 48V 400Ah 20kWh All-in-one Mobile ESS Built-in 10kW Hybrid off-grid Inverter,BMS,Equalization Module All-in-One ESS 4V StandardFree Shipping & TAX: Our current price is the final price, free shipping and tax, you don't need to pay any other fees. This model will be shipped from China, about 45 60 working days after shipment! Energy Expansion: Tewaycell 48V 20kWh All in one battery built in 10KW inverter, it can connect 20KWH battery (TW MB51400 200A HWB CN) to expand capacity, and the battery model must be the same. Usage: Tewaycell 20kWh All in one lifepo4 lithium battery