Pwr+ High Capacity Battery for Irobot Scooba 330 340 350 380 385 590 5800 5806 5900 5910 5920 5930 5940 5950 5999 6000 6050 34001 PWR+ BATTERY CHARGER: Introducing Improved Replacement for OEM Genuine Original Scooba Battery Charger at Half the Price. PWR+ Battery Charger is Head Above any Private Label Generic Equivalent or "Genuine" Scooba Charger from a Dropshipper with no US warehouse POWER SPECS : Battery Type: Ni-MH / Voltage: 14.4V / Capacity: 3500mAh WARRANTY: 30 Days Refund - 12 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts COMPATIBILITY: iRobot Scooba 330 340 350 380 385 590 5800 5806 5900 5910 5920 5930 5940 5950 5999 6000 6050 34001 and others