KNACRO 4S Lithium Iron Phosphate Battery Charger Protection Board 12.8V 14.4V 15A 30A MAX Overcharge Over-Discharge Overcurrent Short-Circuit Protection Circuit Board Automatic Activation 4S 30A

Operating Current: 15A (natural cooling 10A, additional heat sink 15A, the maximum instantaneous current of 30A). Main features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection. No part design on the back, can be attached to the heat sink to ensure that large currents to work long hours. Lift Condition:Protecting release the auto recovery, without activation. Connection: welding output. Module:3S Li-ion Lithium Battery Protection Board overcharge detection voltage :3.72 ± 0.025V overcharge Lift the voltage:3.6 ± 0.05V over discharge detection voltage :2.00 ± 0.08V over discharge Lift the voltage:2.40 ± 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 Lithium Iron Phosphate Battery Charger Protection Board