Description: Module: 4S 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? Material: PCB Board Size: Approx. 50x 22x 4mm/ 1.97x 0.87x 0.16inch Package Includes: 1 Piece lithium battery protection board Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
