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I have 15 batteries.
There are ten 52 v x 16 amp and five 52 v x 13 amp.
The first thing a buyer will want to know is: What condition are these batteries in?
The answer lies in the amount of usable power in each battery. Usable power is defined as how many Watt hours (Wh) will the battery deliver.
Toward this end I will be testing each battery. The test will be:
1st: Fully charge the battery.
2nd: Fully deplete the battery and record the Wh used.
Naturally, these tests will require that I only use one battery at a time instead of my normal multiple battery setup.
Simple as pie.
Wash and repeat 15 times.
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