BLUETTI B300 3072Wh Expansion Battery for AC300/AC200MAX/AC200P/EB240/EB150, Expand AC300 w/ 4 Extra Battery,100W USB-C & DC12V Emergency Power Backup for Home Van Outdoor Camp | Best Solar pow controller layer Connect the photovoltaic module to

Connect the photovoltaic module to the regulator - plus and minus

Storage temperature

LCD: PV display voltage/current /generated energy/Power Battery display voltage/current/temperature/capacity

the headlights can be turned on

Features include 1102@ALt units (6 inches) and specifications: 9531

BLUETTI B300 3072Wh Expansion Battery for AC300/AC200MAX/AC200P/EB240/EB150, Expand AC300 w/ 4 Extra Battery,100W USB-C & DC12V Emergency Power Backup for Home Van Outdoor Camp | Best Solar pow controller layer Connect the photovoltaic module toBLUETTI B300 3072Wh Expansion Battery QuickInfo Brand BLUETTI Wattage 100 watts Item Weight 79. 6 Pounds Color Black Voltage 12 Volts Output Wattage 100 Watts Product Dimensions 20. 5"L x 10. 5"W x 12. 5"H Power Source Solar Powered, Battery Powered BLUETTI B300 3072Wh Expansion Battery Features [Extra 3072Wh Capacity] The overall capacity of AC300 can reach up to 12,288Wh by connecting with 4*B300 modules, It is also compatible with BLUETTI AC200MAX