Pwr+ External Battery-Charger for Irobot-Roomba 400, 500, 600, 700, 800, 880; Scooba-5900 Series Robotic Vacuum-Cleaner Cradle Power-Charging-Station PWR+ BATTERY CHARGER: Introducing Improved Replacement for OEM Genuine Original iRobot Roomba Battery Charger at Half the Price. PWR+ Battery Charger is Head Above any Private Label Generic Equivalent or "Genuine" iRobot Roomba Charger from a Dropshipper with no US warehouse POWER SPECS : Input Voltage Range: AC 100V - 240V / Output Max: 36V 2A / ! NOTE: No simultaneous 2-3 battery charging ! Charging time: about 1.5 hours on 2A Battery (Ni-CD/Ni-MH) / ! Pwr+ Roomba Batteries not included ! WARRANTY: 30 Days Refund - 12 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts COMPATIBILITY: Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296 / Dirt Dog / Discover ; Irobot Roomba 500 510 530 532 535 540 545 550 552 560 562 570 580 581 582 585 595 600 620 630 650 660 700 760 770 780 790 R3 80501 880 870 800; Irobot Scooba 330 340 350 380 385 590 5800 5806 5900 5910 5920 5930 5940 5950 5999 6000 6050 34001 ; APS 14904