Single-use battery. Nickel-Metal Hydride (NiMH). 4.8 V 650 mAh. 1 pc(s). Battery. Number of batteries included. 1 pc(s). Battery capacity. 650 mAh. Battery voltage. 4.8 V. Battery technology. Nickel-Metal Hydride (NiMH). Battery type. Single-use battery. Other features. Compatibility. Smart Array P212/P410/P411