Rechargeable Batteries 3.7V 2000Mah Rechargeable Battery...

Battery characteristics
Rechargeable alkaline batteries.
Environmental protection material
Excellent high discharge / drain performance
Superior Performance under low temperature conditions
More time on high consumption devices.
It is for Portable Remote Control of tape and TV, watches and radios, electronic games, smoke alarm, cordless phone, electric toy and more.

Type:Li-Ion
Size: 18.3*49.0mm
Provides excellent sources of continuous power for your devices
High energy density, long battery life at low discharge
Made of high quality material, it can prevent electrolyte leakage, break and scratch.