Uploaded June 2025 | Updated September 2026, 13 minutes ago

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This battery had a bad BMS. The manufacturer choose the cheapest one they could find, it didn't even have a heat sink.
I replaced it with this BMS amzn.to/4e02KrV and it has been working well for me.

I did produce the videos on the basics of how a BMS works:
youtu.be/bD-o6OfVdoo
youtu.be/t5ZBtAQ_SBA


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