Bonacell 6400mAh Replacement Battery Compatible with 14_4V R3 500 600 700 800 900 Series 500 510 531 535 540 550 552 560 570 580 595 620 650 660 700 760 770 780 790 800 870 900

Replacement for Battery, 6.4Ah 14.4V li-ion replacement comptible with 500 series, 600 series, 700 series, 800 series and 900 series. Specifications: Battery Capacity: 6400mAh Battery Voltage: 14.4 V Battery Type: Li-ion Compatible Models: Comptible with: 510 530 531 532 533 535 536 540 545 550 552 560 562 570 580 581 585 595 600 610 620 630 650 660 700 760 770 780 790 800 870 Tips Charger error fix methods? Generally,battery contacts have lower positions that the original one. Please adjust extra length of the equipment contacts to keep a steady and firm electrical contact with the battery. Plase try cleaning the terminals (used a wire brush to brush off the contacts on the ,put the battery back in). Check if there has been any buildup of debris or dirt on the charging contacts of the Home Base and the robot. If found, use a clean dry cloth to remove debris from the charging contacts. Storage method: ? Keep battery away from heat and metal accessories. ? Give a full discharge and charge every month during storage time. ? Please don't stay battery on the charger unless in charging. ? Don't store in the damp? and direct-sun exposure??. Li-ion battery will discharge, please fully charge the battery before the first use. After-sale service: 45 days money back Hassle-free