Walkie talkies rechargeable battery for TYT MD-390 MD-UV390 Retevis RT8 RT81 RT81V RT50 RT8 two way radios
Rechargeable replacement battery;7.4 V voltage; Li-ion type;2200mAh battery capacity; High capacity; long time working without break because of the low power
Longer battery life; about 3-4 hours of charging available for 12 hours or more easy for packing; 1.83 ounces weight and easy to carry for outdoor activities
This battery is a perfect backup for your original battery;Full charged can last a whole day use
Excellent for some outdoor activities hunting; camping; hiking and etc