Best option is to replace the individual battery cells or even all of them depending on their condition.
If a battery cell is faulty then you cannot "shock" the entire battery back to normal. At best you could do this to an individual battery cell, but then it would have to be disconnected from the other cells to hopefully work. It may be that the battery cell has failed beyond recovery
If you have a DMM (digital multimeter) you can use it to find out which of the individual battery cells may be still OK and which ones aren't. To do this it is best to disconnect each battery cell from the wiring harness so as to not get misleading information as to the voltage charge that it still has remaining.
You would also need a soldering iron and some tools to do the testing (and if necessary any replacements).
As for the wiring take pictures and write everything down e.g. wires colours on which battery terminal (+ve and -ve - which are marked on the battery) for every battery cell in the battery pack, if two the same coloured wires in harness but going to different cells mark each one as to which goes where etc. Basically you will have a drawing showing how everything is connected in the battery
If you decide to opt for replacing the battery cell(s), search online for the ''(insert cell model information - printed on each battery cell) with solder tabs'' to find suppliers that suit you best. Usually they're 18650 type cells but a lot depends on their voltage rating (V) and their current capacity (usually expressed in mAH - milli AmpereHours) as to which ones you'll need
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Here's a [https://www.google.com/search?client=firefox-b-d&q=18650+battery+with+solder+tabls|link] just to show you images of 18650 type batteries which have solder tabs so that you can see how easy it would be to solder two batteries together and also how to solder wires onto the battery itself.
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Here's a [link|https://www.google.com/search?client=firefox-b-d&q=18650+battery+with+solder+tabls|link] just to show you images of 18650 type batteries which have solder tabs so that you can see how easy it would be to solder two batteries together and also how to solder wires onto the battery itself.
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There are also batteries without solder tabs but it is too dangerous trying to solder anything to them as you have to apply too much heat. Better using the ones with the tabs already factory fitted as the soldering is quickly done without applying too much heat for too long.
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There are also rechargeable batteries without solder tabs but it is too dangerous trying to solder anything to them as you have to apply too much heat. Better using the ones with the tabs already factory fitted as the soldering is quickly done without applying too much heat for too long.
Hi @pipfpcuu
Best option is to replace the individual battery cells or even all of them depending on their condition.
If a battery cell is faulty then you cannot "shock" the entire battery back to normal. At best you could do this to an individual battery cell, but then it would have to be disconnected from the other cells to hopefully work. It may be that the battery cell has failed beyond recovery
If you have a DMM (digital multimeter) you can use it to find out which of the individual battery cells may be still OK and which ones aren't. To do this it is best to disconnect each battery cell from the wiring harness so as to not get misleading information as to the voltage charge that it still has remaining.
You would also need a soldering iron and some tools to do the testing (and if necessary any replacements).
As for the wiring take pictures and write everything down e.g. wires colours on which battery terminal (+ve and -ve - which are marked on the battery) for every battery cell in the battery pack, if two the same coloured wires in harness but going to different cells mark each one as to which goes where etc. Basically you will have a drawing showing how everything is connected in the battery
If you decide to opt for replacing the battery cell(s), search online for the ''(insert cell model information - printed on each battery cell) with solder tabs'' to find suppliers that suit you best. Usually they're 18650 type cells but a lot depends on their voltage rating (V) and their current capacity (usually expressed in mAH - milli AmpereHours) as to which ones you'll need
Here's a [https://www.google.com/search?client=firefox-b-d&q=18650+battery+with+solder+tabls|link] just to show you images of 18650 type batteries which have solder tabs so that you can see how easy it would be to solder two batteries together and also how to solder wires onto the battery itself.
There are also batteries without solder tabs but it is too dangerous trying to solder anything to them as you have to apply too much heat. Better using the ones with the tabs already factory fitted as the soldering is quickly done without applying too much heat for too long.