ExpertPower Standard Battery for UV-B Radio Series (Model: BL-B, Capacity: 2000 mAh) A Reputation that Proceeds - ExpertPower is the highest reviewed and most trusted seller of Baofeng Accessories. Order from us and avoid the counterfeits! Battery Specifications - This battery is the standard replacement for the UV-B5, UV-B6, and other Baofeng Radios that use the BL-B model battery. Refer to your current battery for its model number. Reliability Defined - All ExpertPower items are tested to match AND exceed OEM specifications! Quality Guarantee - Products trademarked ExpertPower are marketed and sold exclusively by ExpertPower. Peace of Mind; 1 Year Warranty - If your product fails, help is just one phone call away! Our warranty does not cover purchasing error, so please make sure your radio is compatible first!