No.

Item

Specifications

1

Nominal Voltage

3.7V

2

Rated Capacity

280mAh @ 1C Discharge to 3.0V

3

Minimal Capacity

270mAh @ 1.2A Discharge to 3.3V

4

Discharge Cut-off Voltage

3.0V

5

Charging Voltage

4.2V

6

Max Charging Voltage

4.25V

7

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

≤80mΩ

8

Standard charge

0.5C charge to 4.2V, then CV charge (4.2V) till charge current decline to 0.01C.

9

Standard discharge

Constant current 1C end voltage 3.0V

10

Self-discharge

≤8％ After  Standard  Charge, at 23±2 ℃, stores 30 day to measure it’s capacity

11

Max. Charge Current

280mA

12

Max. Discharge Current

1200mA

13

Shipment voltage

3.9-4.0 V

14

Operating Temperature

Charge: 0~45℃

60±25%R.H

Discharge: -20~60℃

15

Storage Temperature

Less than 1 year: -20~25℃

60±25%R.H

Less than 3 months: -20~40℃

16

Cell Dimension

Diameter: Max. 8.3mm

Height:   Max. 58 mm