Superpack 48V 72Ah Smart Lithium Iron Phosphate Battery

Item

General Parameter

Remark

Rated Capacity

72Ah

Standard discharge after standard charge 0.2C

Minimum Capacity

68.4Ah

Nominal Voltage

48.0V

Life Expectation

Higher than 80% of the Ini   tial Capacity of the

1）Charge:CC@0.2C to 54.75V, then CV till current to 0.05C
2）Rest: 30min.
3）Discharge: 0.2C to 37.5V
Temperature:20±5℃
Carry out 1200cycles

Discharge cut-off voltage

2.5V/Cell(≥37.5V)

Charge cut-off voltage

3.65V/Cell（≤54.75V）

Cell and assembly method

IFR26650

Housing material

Iron(black)

Standard charge

0.2C constant current (CC) charge to 54.75Vthen constant voltage (CV) 54.75V charge till charge current decline to

Charge time : Approx  7h

Standard discharge

Constant current 0.2C，Cut-off voltage 37.5

Maximum Charge Current

35A@20℃

Maximum Continuous Discharge Current

35A@20℃

Operation Temperature Range

Charge:0～45℃

60±25%R.H.
23 ± 5°C recommended

Discharge:-20～60℃（cell surface temperature≤80℃）

Storage Temperature Range

Less than 1 year : 0～25℃(SOC≥50%)

60±25%R.H.
at the shipment state

Less than 3 months:-5～35℃(SOC≥50%)

Approx. Weight

35.5Kg

Internal resistance

≤50mΩ

1KHz，AC

Dimension

L*W*H=（340*270*300mm）±2mm

Terminals

Anderson 50A

500±20mm

Communication

RS485
PIN1:RS485A  PIN2:RS485B

（LCD）Press the button for 5 sec to power off LCD