[Product Information]

• 3500mah 14.4V Irobot roomba 500 replacement Ni-MH battery and it fully compatible with the original one.
• Compatible with iRobot Roomba 500 series 510 530 535 540 550 560 570 580 iRobot Roomba 610 Professional Series¡ê?iRobot Roomba R3
• Brand New Replacement Product， Works as Genuine Parts. Easy to charge
• Safeguard features against incorrect voltage， short circuit， internal overheating.
• 100% QC of this battery and come with 1 year warranty