Estimating maximum amperage of mystery BMS?

Braddudya

100 W
Joined
Jan 30, 2022
Messages
140
I just took apart these batteries that are for an aventon Sinch ebike (500w I believe). I am going to harvest the cells and build a 14S 6p pack with them. I was curious though how much the stock BMS can output. Anyway to tell? I tried googling the model number but didn't find anything.

I have debated just keeping these as two 13s 4p packs and putting them in a more usable case. But I suspect that they cannot supply the amperage needed for a BBSHD.
 

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I was able to find a spec sheet for these which suggested a continuous discharge of 20-25 amps. I am posting this just in the unlikely event that someone else is looking for this info one day.

I am going to keep these intact as 13s4p for use on a 750w radrover. They seem to have very little use they just come in a goofy curved case so I am going to print something better for a straight tube mount.
 
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