ZEFS--ESD Electronic Module 3S 100A 12V Battery Protection Board LiFePO4 Lithium Iron Phosphate LFP Battery Protection Board

● Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage.● It will protect battery pack from overcharging, over-discharging over-current and short circuit.● With equilibrium function to keep each cell in balance and good service life.● Used for 3 series 12V LiFePO4 batteries, comes with 5P-250mm wire.● Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.