I have bought many 12v lithium battery packs before, but I always don’t know when they will run out of power and how long they will last. I might as well make one myself, using the high-end bq4050!
Statement 1: This project is strictly prohibited for commercial use. If it is used commercially, it must strictly comply with the GPL3.0 agreement.
Statement 1.14514: In order to avoid cheating, we do not provide GD32 firmware and want to write it ourselves.
Statement 2: It has not been fully verified and there is no guarantee that it will not explode (escaped)
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