PWR+ Battery Replacement Compatible with Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4200 4220 4225 4230 4232 4260 4296 Dirt Dog Discover Scheduler PWR+ BATTERY: Introducing Improved Replacement for OEM Genuine Original iRobot Roomba Battery at Half the Price. PWR+ Battery is Head Above any Private Label Generic Equivalent or "Genuine" iRobot Roomba from a Dropshipper with no US warehouse POWER SPECS : Battery Type: Ni-MH / Voltage: 14.4V / Capacity: 3000mAh WARRANTY: 30 Days Refund - 12 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts COMPATIBILITY: 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296