Aweek&reg; Replacement Rechargeable Battery 2800mAh Li-ion Battery Pack for Baofeng BF-888S/ BF-777S/ BF-666S/ H777 Handheld Two Way Radio Walkie Talkies (5) Replacement 2800mAh rechargeable battery for baofeng bf-888s bf-777s bf-666s two way radio Capacity: 2800mAh Type: Li-ion Color: Black