Retevis RT5 Two Way Radio Battery 1400mAH Replacement Rechargeable Battery for Retevis RT5 Walkie Talkies (5 Pack) 5 pack walkie talkies rechargeable batteries customized for Retevis RT5 2 way radio Battery type Li-ion battery; Voltage 7.4V DC; high Capacity 1400mAH allows days use Support 2.5mm car charger adapter for convenient use in car; safe to use with multiple protections Work well as the original battery; perfect back up for your two way radios battery Simple and Convenient return process; 60 days warranty provide by us and 30 days no reason to return