11.1V 5AH deep cycle rechargeable battery

 NO.

Items

Specifications

1

Charge voltage

12.6V

2

Nominal voltage

11.1V  (3S2P)

3

Initial impedance

120mΩ

4

Nominal capacity

5Ah

5

Minimum capacity

4.9Ah

6

Low-temperature capacity

≥3.0Ah

When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C₅A (1A) constant current to7.5V

7

Charge current

Standard Charging::0.2C₅A (1A)

Rapid charge:1.0C₅A (5A) Max

8

Standard Charging method

1A(0.2C₅A) CC(constant current)charge to12.6V,then CV(constant voltage 12.6V)charge till charge current decline to ≤50mA(≈0.01C₅A)

9

Charging time

Standard Charging:6.5hours(Ref.)

Rapid charge:   2.5hours(Ref.)

10

Max.discharge current

5A(1C₅A)

11

Discharge cut-off voltage

7.5V

12

Shelf life

2years

13

Cycle life (0.2C₅A/0.2C₅A)

400 times,≧80%DOD

14

Operating temperature

Charging:  0℃~45℃

Discharging:-40℃~+60℃

15

Storage temperature

Less than 1 month

-10℃~+45℃

Percentage of recoverable capacity :85%

Less than 6 month

-40℃~+35℃

16

Pack Weight

Approx:310g

17

Pack Dimension

Length:   Max76.00 mm

Width:    Max57.00mm

Thickness1:Max 38.00mm