Motorola TALKABOUT SPIRITGT Plus 2-Way Radio Battery (Ni-MH 3.6V 700mAh) Rechargeable Battery - Replacement for Motorola HNN9720B Battery (Ni-MH 3.6V 700mAh) Rechargeable Battery replacement for Motorola HNN9720B Battery Made with high quality Japanese cells. 100% compatible with your OEM battery. 1 year warranty