Caravan Series Lithium Iron Phosphate Battery

Caravan Series Lithium Iron Phosphate Battery Pack

Series parameters

Remark

No

Item

12V

24V

48V

60V

72V

1

Cell material type

Lithium iron phosphate

2

Nominal voltage (V)

12.8

25.6

51.2

64

76.8

3

Operating voltage range (V)

10--14.6

20--29.2

40--58.4

50--73

60--87.6

4

Nominal capacity (AH)

172-1000 Customizable within the range

5

Charge cut-off voltage (V)

14.6

29.2

58.4

73

87.6

6

Discharge cut-off voltage (V)

10

20

40

50

60

7

Standard charging current (A)

1c, constant current charging at 25°C ambient

8

Standard discharge current (A)

1c, constant current discharge at

25°C ambient conditions

9

Discharge operating temperature range(℃)

-20~55℃

10

Charging temperature range(℃)

-15～55℃

11

Storage ambient temperature(℃)

-20-55, short term, within 1 month;

0--35, long term, within 1 year

12

Storage environment humidity(RH)

5%—95%

13

Humidity of the working environment(RH)

≤85%

14

Cycle life at room temperature

25°C, 3000 cycles (>80% of rated capacity)

1C charge/discharge multiplier

15

High temperature cycle life

45°C, 2000 cycles (>80% of rated capacity), 1C charge/discharge multiplier

16

Self-discharge rate at room temperature(%)

3%/month, 25°C

17

High temperature self-discharge rate(%)

5%/month，45℃

18

High temperature discharge performance

≥95% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V, cut-off current 0.05C; discharged at 1.0C constant current to a minimum discharge voltage of 2.5V at 45ºC)

19

Low temperature discharge performance

≥70%(The battery is charged in standard charging mode (1C constant current and constant voltage to 3.65V; 0.2C constant current discharge to 2.5V at -20±2°C)

20

Case size

Customised according to customer requirements

21

Control systems

BMS solutions