4kw 5kw Household Powerwall Backup Battery System Nominal Voltage: 51.2 Volt (V)

Owing to our in-depth knowledge and understanding of this industry, we are manufacturing and exporting an exclusive range of 4KW 5KW Household Powerwall Backup Battery System. Our provided products are made with the high quality material and latest technology. Clients can purchase these products from us at very nominal rates.

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