Strong performance drop and discharge after 12 months

Strong performance drop and discharge after 12 months

4500mAh Ni-MH Battery for APS iRobot Roomba R3 500 510 520 530 531 532 535 540 550 555 560 562 563 564 570 580 581 770 780 fits 80501 Discovery series Robot Vacuum Cleaner (Kitchen)
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Customer Review

The battery ran for 12 months satisfactory. After rapid performance degradation and rapid discharge of the battery. Result: The Roomba running only a short time and looking for it directly back to the charging station. From the beginning, three purified rooms is not even an entire room, the Roomba creates. The battery has been reclaimed and will be returned.

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