Nominal   voltage

V

3.0

Nominal   capacity

mAh

250

Standard   discharge with load 15kΩ

Instantaneous   short–circuit current

mA

≥120

Time≤0.5   second

Off-load   voltage

V

≥3.2

Operating   temperature

℃

-20~60

Standard   weight

g

4.0

Unit   cell

Service   output

Initial

Standard

250   h

Continuous   discharge with load 15kΩ, till 2.0v end-voltage

After   12 months storage

Standard

235   h

Thermal   durability

Kept for   20 days at 60℃±3℃, then continuously discharge with 15kΩ load till 2.0v   end-voltage

Standard

240   h

Self-discharge   rate

Stored for   12 months at normal temperature and humidity

 ≤5%