Baofeng BL-5 3800mAh Extended Battery Compatible with UV-5R UV-5RX3 RD-5R UV-5RTP UV-5R Plus, Original Pack, Black Radioddity is the only authorized US BaoFeng Distributor to honor the Manufacturer Warranty. You must insure that Radioddity is your selected buying option. Essential Backup Battery: With longer battery life, you would get a great using experience with your 5R Series radio. Original Pack for 5R's Radio: Compatible with Baofeng UV-5R / UV-5R Plus / UV-5RTP / UV-5RX3 / RD-5R Two-way Radio. If you want to get 2 Pack, you can search ASIN: B07K8QYJQD. Safety Ensured, Effective Protection: Over-charge, over-discharge, over-heat, over-current and amp; short-circuit protection. We are striving to provide world class products and supports, and stand behind our products and services. Feel free to let us know if there are any questions or concerns. UV-5RL UV-5R V2+ BF-F8V2+ BF-F9 BF-F9V2+ BF-F8HP 3800mAh Extended Battery Enable Long-time Using If you want to get 2 Pack, you can search ASIN: B07K8QYJQD 100% new and original Type: Li-ion Voltage: 7.4V Color: Black Capacity: 3800 mAh