HQRP Two-way Radio Battery 1500mAh for YAESU / VERTEX VX-130 / VX-150 / VX-170 VX-177 Replacement plus HQRP Coaster HQRP&reg; Two-way Radio Ni-MH Battery plus HQRP&reg; Coaster; Capacity: 1500mAh High Capacity; Voltage: 7.2v; Color: Black; Chemistry: Ni-MH; The battery is completely compatible with batteries of smaller capacity; 100% compatible with Original Battery and Charger devices.