Amazon.com: Replacement for iRobot Scooba 14904 Battery - High Capacity Compatible with iRobot Scooba Floor Washing Robot Battery (4500mAh, 14.4V, NI-MH) : Home & Kitchen
AA 1.2V 800mAh NiCd Rechargeable Button Top Assembly Cell Battery for high power static applications (Telecoms, UPS and Smart grid), Data Meters, meters, radios, RC devices, electric tools