500mAh Portable Lithium Polymer Batteries / 503436 LithiumBasedBatteries

3.7V polymer li-ion battery 503049 720mAh 3.7V

1) Specification

No.

Item

Rated Performance

1

Rated Capacity

Typical

Minimum

2

Nominal Voltage

3.7V

3

Voltage at end of
Discharge

3.0V

4

Charging Voltage

4.2±0.03V

5

AC  (1KHz) Impedance New Cell Max.(mW)

≤100mΩ

6

Standard Charge

Constant Current 0.5C
Constant Voltage 4.2V
Cut-off current 0.01C

7

Standard Discharge

Constant current 0.2 C
end voltage 3.0V

8

Fast Charge

Constant Current 1C
Constant Voltage 4.2V
Cut-off current 0.01C

9

Fast Discharge

Constant current 1 C
end voltage 3.0V

10

Maximum Continuous Charge Current

1.0C

11

Maximum Continuous Discharge Current

1.5C

12

Operation Temperature Range

Charge: 0~45C

Discharge: -20~60C

13

Storage Temperature
Range

Less than 1 year: -20~25C

Less than 3 months: -20~40C

Less than 1 months: -30~45C

Less than 12 hour: 45~60C

14

Storage Humidity Range

60±25%RH.