2x Pack - Motorola PR400 Battery - Replacement for Motorola NNTN4851A Two-Way Radio Battery (1600mAh, 7.5V, NI-MH) Replacement Motorola PR400 Battery Replacement for Motorola NNTN4851A Two-Way Radio Batteries Quantity: 2, One Year Warranty Capacity: 1600mAh, Upstart Battery Brand On Sale for a Limited Time!