Features: small size； large capacity；long service life；multi-machine parallel expansion；charge at 

valley and discharge at peak,save on electricity bills（charge at off-peak and discharge at peak,

save on electricity bills）

Function: cooperate with inverter to supply power to TV, air conditioner, lighting, etc.; can monitor battery 

running status in real time.

Specification:

Rated Voltage: 51.2V

Discharge Cut-off Voltage: 40V

Charge Cut-off Voltage: 57.6V

Floating charge voltage: 55.2V

Max Charge Current: 60A

Max Discharge Current: 100A

Battery capacity: 6.14kWh

Rated output power: 4.0KW

Peak output power : 8.0KW

Dimension: L: 580mm  W: 473mm  H: 184.5mm

Weight: About 52kg

Cycle tube life: 5000 times

Support communication inverter: MUST

Installation method: Wall-mounted

Warranty: 2 years

Protection level: IP21