I shorted my lipo battery(1300mah, 3s, 45C) balance plug for a split second and some smoke came out but the lipo was still useable & chargeable. However I noticed that the 2nd cell was kind of weird… My multimeter(https://www.amazon.com/gp/product/B07RNPHJN6/?tag=lstir-20) said it was at 3.78...
