Nickel-Metal-Hydride battery for PR9100NM rechargeable cordless sweeper Charging indicator LED not included with currect battery production Nickel-Metal-Hydride battery for Oreck PR9100NM and Bissell BG9100NM rechargeable cordless Part # PR81KBATNM, Bg81Kbat-Nm, BG81KBAT-NM