Rechargeable replacement battery; long time working without break because of the low power; perfect backup of your original batteries High capacity; 3.7V voltage ;Li-ion type;1100mAh battery capacity Longer battery life; about 3-4 hours of charging available for 12 hours or more easy for packing; 68g weight and easy to carry for outdoor activities Customized design; suitable only for Retevis RT21 RT21V two way radios Excellent for use in police; military; nightclubs; bars; paintball; security; restaurants; hotels; bouncer; warehouses and outdoors Note:
1.This battery is design for Retevis RT21 RT21V two way radios, if your walkie talkies is not this model, please do not buy.

2.If you radios are other models, please visit our store for other soul mate battery for your radios. Whether you're a Motorola fanatic, Baofeng lover, Kenwood truster, or Retevis addicts, we believe we always have one type for to meet your needs.

Specifications:
Type: Li-ion
Voltage: 3.7V
Capacity: 1100mAh
Weight: 68g (2.4oz)

Applicable radio: Retevis RT21

Package Including:
5 x Retevis RT21 Walkie Talkies Li-ion Battery