Рет қаралды 14,237
How to recover the lithium battery of a Conga 1390 robot vacuum cleaner.
In this video you will see how to easily repair the battery of a Conga 1390 robot vacuum cleaner.
This method works for the 18650 lithium battery of any device whether it is a drill, a laptop or the battery of a Conga 1390 as in this case.
The process is quite simple and although it seems magic it works and it does not lose anything with trying. Logically the battery will not be as if it were new but we can extend the life a not inconsiderable time.