Replaced previous battery not holding the charge long enough. All filters cleaned or replaced motor unit blew out. Reassembled. Using it this morning and battery got very hot and run out of charge.
評価: 4千
3
3
Batteries get warm/hot when passing a lot of current either charging or discharging because of the internal battery resistance.
If you are using it and it gets very hot, either the battery is bad or the device is drawing too much current. For a vacuum, it could be a bad motor, a very tight brush roller, or plugged airways.
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