How to begin checking batteries

[Shawnturner]

Hi,

I have around 200 laptop batteries that I have to pry open and extract the batteries. Id like to create small rechargeable batteries (enough to power lamps, mostly) and charge them via solar panels.

But first Id like to know how to check if the batteries are good or not, and how to charge them, preferably if it is possible to charge them in bulk or after they have been wired.

Im new to the diy world, but im eager to learn.

Can anyone here help me?
Please help.
Thanks!

I didn’t find the right solution from the Internet.

References: http://www.diypowerwalls.com/t-How-to-begin-checking-batteries

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[Auteur]

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