Lithium Battery Type

48V40AH

Minimal capacity(0.5C)

40Ah

Nominal voltage

51.2V

Max. charge voltage

58.4V

Discharge cut-off voltage

40V

Max Charge current

(0.5C)20A

Max Working current

(1C)40A

Standard charge current

(0.2C)4A

Standard discharge current

(0.5C)20A

Pack Impedance standard

≤100 mW

Weight (Approx.)

≈28Kg

Max. dimension(L×W×H)(mm)

≤420*482*133

Operating  temperature

Charge temperature

0℃~45℃

Discharge temperature

-20℃~55℃

BMS

Single cell over-charge cut-off voltage

3.7V

over-charge release voltage

3.35V

Single cell under-discharge cut-off voltage

2.5V

Discharge release voltage

2.7V

Over-discharge cut-off current

80A

Over-discharge cut-off current delay

1S±0.5S

Short-circuit protection

150A

Short-circuit protection delay

≤1mS

Condition for the recovery of over-current and Short-circuit

Charge release

Balance current

50mA

Balance condition

≥3.5V,Differential pressure 50mV

Communication procotol

RS485 or RS232