6.4Ah 14.8V Li-ion Replacement Battery for iRobot Roomba

  Item specifics: Brand Name: melasta Set Type: Batteries Only Model Number: B2-RO14-LI64 Type: Li-Ion Battery Number: 1pcs battery Replacement Battery: Yes Nominal Capacity: 6400mAh Size: 140*45*45mm Voltage: 14.8V(Compatible with 14.4V) Battery Weight: 450g/15.87oz Capacity: 6400mAh is_customized: Yes Cells: Made of Imported Cells fit for : fit for all iRobot Roomba 500 600 700 800 series Lifespan: more than 800 charge cycles Remain Capacity: it remains at 80% capacity after 800 charge cycles Self-discharge Rate: 1% per month Housing Design: Patent hard case + PVC Color: Blue compatible with: For iRobot Roomba 500 series:500  510  520  521  525  530  531  532  535  540  550  555  560  562  563  570  580  581  590 For iRobot Roomba 600 series:600  610  625 630 650    For iRobot Roomba 700 series:760  770  780  R3 For iRobot Roomba 800 series:871  880 800   Feature: 1.Higher Capacity: 6400mAh,additional offers over 100% of capacity than the origi