Retevis Two Way Radio Battery 3800mAh Replacement Battery Compatible Baofeng UV-5R Retevis RT-5R RT-5RV TYT TH-F8 Walkie Talkies (1 Pack) Walkie talkies battery with high capacity of 3800mAh with enough power for days usage to keep coummunication continue Suitable for Baofeng UV-5R Retivies RT5R TYT Radios; Perfect backup for your two way radios of UV-5R UV5RB UV5RE TYT TH-F8 Retevis RT5R RT5RV Long Lasting; Great battery life can keep your communication clearly in outside Auto accessory plug; with a 2.5mm plug on the top of the corner for more convenient usage Worry Free Warranty; We offer 60 days warranty and 30 days no reason to return service with our friendly and profession customer service team