Replacement for Motorola NNTN4496 NNTN4496AR NNTN4497 NTN4497CR NNTN4851 NNTN4851A Two-Way Radio Batteries. ^^ 1600mAh Ni-MH replacement rechargeable battery, perfect replace your original batteries. ^^ Safety Ensured, effectively protection Over-charge, over-discharge, over-heat, over-current & short-circuit protection. ^^ 100% new, factory packed and never been used. Replaces your radios stock battery, safe and of good storage. ^^ All products are replacement part with our own brand Aimtobest. The mention of other brand name or specific model is solely intended to illustrate compatibility.