Battery cell replacement.

This has been discussed before on here but can't be bothered to search beyond battery which throws up loads.

I've got a few battery tools which I use every day, the main one I want to sort out is a 18v Mikita drill battery.

I bought it about two years ago with two 1.3ah batteries, the one battery is fine, I can't understand how one can be perfectly fine and the other doesn't hold much charge when they have been used equally the same.

Anyway, a new battery is £35, I'd rather try the new cell method but need some guidance, where to buy from etc, can I improve them from 1.3ah?

I think it was Gav who did this before

Any help appreciated.

Phil

[Wideboy]

Speak to one of your sparky mates. My mate managed to get the cells at about half the price that I could from a wholesaler that he used.

Is it a li-on pack?

[PyroUK]

Like this: