It charges Roomba 500 Series Vacuum Cleaning Robots in three hours. Connect directly to the robot or use with the iRobot Roomba 500 Series Home Base STANDARD FEATURES. Item no#IN2251250. Compatible with Irobot Roomba 400 500 530 572 600 700 760 770 780 Series Vacuum Cleaning Robots.

• Input :100-240VAC, 50/60Hz
• Output voltage : 8~22.5VDC
• Output current : 1.25A +/-5%
• Ripple : 250 mVp-p Max.
• Inrush current : Limited 15A for a cold start
• No load standby power ≤0.5W
• Efficiency: 85 % Min
• Operating temperature: -29℃～+45.5℃
• Storage temperature: -40℃～+75℃
• Operating relative humidity: 5%～95% RH
• Over load protection: Auto recovery
• Short circuit protection: Auto recovery
• MTBF: 30000 hours full rated load operation at 25℃
• AQL: MIL-STD-105D II AQL:CRI 0; MAJ 0.25; NIN 2.5
• Certifications: UL, CUL, PSE, GS, CE, BS, SAA, CB, FCC, EMC, C-tick, RoHS
• Warranty: 3 year