Home solar system battery 48V 200AH Lithium LiFePO4 battery pack

Basic Information

Cell technology

LiFePO4

Rated Voltage

48V

Rated Capacity

200Ah

Inner cell type

IFR26650 -3.4Ah

Dimensions

1030*370*300mm

Weight

Approx. 127Kg

Terminals

M10 screws

Monitor

CANBUS2.0

No.

Item

General Parameter

Remark

1

Rated Capacity

200Ah

Standard disch

rge(0.2C)after standard charge(0.2C)

2

Minimal Rated

Capacity

190Ah

3

Nominal Voltage

51.2V

4

Life Exception

Higher than 60% .of the Initial Capacity of the Cells

-Charge:CC at0.2C to58.4V, then CV till current to 0.05C-est: 30min.

-Discharge: 0.2C to40V

-Temperature:20±5℃

-Carry out 1200cycles

5

Discharge cut-off voltage

2.5V/Cell(≥40V)

6

Charging cut-off voltage

3.8V/Cell(≤60.8V)

58.4V (recommended)

7

Cell and assembly method

IFR26650-3.4AH

16S59P

8

Housing material

steel case

9

Standard charge

0.2C constant current(CC) charge to58.4Vthen constant voltage (CV)58.4V charge till charge current decline to ≤0.05C

Charge time : Approx.7h

10

Standard discharge

Constant current 0.2C

Cut-off voltage40V

11

Maximum Charge Current

100A at20℃

12

Maximum Continuous Discharge Current

150A at20℃

300A 120S

13

Operation Temperature Range

Charge: 0~45℃

60±25%R.H.

23 ± 5°C( recommended)

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

14

Storage Temperature Range

Less than 1 year : 0~25℃

60±25%R.H.

at the shipment state

Less than 3 months:-5~35℃

15

Weight

Approx. 127Kg

16

Internal resistance

≤20mΩ at50%SOC

17

Dimension

Length: 1030±1mm

Width: 370±1mm

Height: 300±1mm

18

Terminals

M10*1.5*16mm