SMAKNSMAKN 3S Li-ion Lithium Battery Charger Protection Board 10.8/11.1V/12.6V 30A Overcharge/Over-discharge/Overcurrent/Short-circuit Protection Circuit Board Automatic Activation

Module:3S Li-ion Lithium Battery Protection Board overcharge detection voltage :4.25 ± 0.025V overcharge Lift the voltage:4.15 ± 0.05V over discharge detection voltage :2.50 ± 0.08V over discharge Lift the voltage:3.00 ± 0.1V overcurrent current:20-30A working current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30A) Remove protection condition automatic recovery, without activation Protections: Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection Operating temperature:-40~+85? Size:50*22*4mm(L*W*H) Package include: 1 x 3S Li-ion Lithium Battery Charger Protection Board Feedback: We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.Thank you very much!