Enhanced 3S 40A 12V Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module For Drill Motor Motorcycle Battery

Features: 1. Adopt intelligent lithium cell management IC for fast and safe charging. 2. With balance charging to balance the characteristic of each battery in battery pack and prolong battery life. 3. Provide a variety of protection functions including overcharge overdischarge overcurrent and short circuit protection. 4. Equipped with thickened aluminum fin to achieve quick heat dissipation. 5. This product has gone through load and aging test for quality assurance. Specification: Battery type: 3.7V ternary cell lithium manganate cell lithium cobalt cell Applicable voltage: 12V Charge current: 28A Discharge current: 40A continuous working current: 28A Overdischarge protection voltage: 2.6V Overcharge protection voltage: 4.25V Balance voltage: 4.2V Balance current: 45mA Weight: Approx. 12g Package list: 1 x Lithium Battery Protection Board Note: Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.