Radio Battery, Product Type Radio Battery, Compatible Radio Type Handheld, Compatible Radio Brand Motorola, Compatible Radio Series MTX, PR860, Compatible Radio Manufacturer Model Number HT1250, HT1550, HT750, MTX850, MTX950, Battery Capacity 1,800 mAh, Battery Type Nickel-Metal Hydride, Compatible Product Type Portable Two Way Radio, Waterproof No, IP Rating IP54, Voltage 7.5 V, Maximum Recharge Time 3 hr, Overall Length 2 1/8 in, Overall Height 4 3/4 in