19.6Ah deep cycle smart battery with smbus

 NO.

Items

Specifications

1

Charge voltage

16.8V

2

Nominal voltage

14.8V  (4S7P)

3

Initial impedance

120mΩ

4

Nominal capacity

19.6Ah

5

Minimum capacity

19.4Ah

6

Communication methods

SMBUS data communication

7

Electricity quantity show

LCD Electricity quantity show

8

Charge current

Standard Charging::0.2C₅A (3.9A)

Rapid charge:0.5C₅A C(9.8A) Max

9

Standard Charging method

3.9A(0.2C₅A) CC(constant current)charge to 16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤196mA(≈0.01C₅A)

10

Charging time

Standard Charging:6.5hours(Ref.)

Rapid charge:     3.5 hours(Ref.)

11

Max.discharge current

9.8A(0.5C₅A)

12

Discharge cut-off voltage

10.0V

13

Shelf life

2 years

14

Cycle life (0.2C₅A/0.2C₅A)

300 times,≧80%DOD

15

Operating temperature

Charging:  0℃~45℃

Discharging:-20℃~+60℃

16

Storage temperature

Less than 1 month

-10℃~+45℃

Percentage of recoverable capacity :85%

Less than 6 month

-20℃~+35℃

17

Pack Weight

Approx:1450g

18

Pack Dimension

Length:   Max135.00mm

Width:    Max76.00mm

Thickness:Max75.00mm