3S 12V 40A Lithium Battery Protection Board BMS PCB Board with Balance Charging

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 Charge current: 28A (Max) Discharge current: 40A Max continuous working current: 28A 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. .Adopt intelligent lithium cell management IC for fast and safe charging. With balance charging to balance the characteristic of each battery in battery pack and prolong battery life. Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection. Equipped with thickened aluminum fin to achieve quick heat dissipation. This product has gone through load and aging test for quality assurance.