Description: Keenso - This 3S 12V 100A lithium battery protection board uses high-quality electronic circuits and integrated components and excellent process manufacturing with reliable quality and excellent performance. It provides comprehensive protection for your lithium battery, including overcharge, over-discharge, over-current, short circuit, and temperature protection. You deserve it! Features: Adopt intelligent lithium battery management IC for fast and safe charging. With balanced charging to balance the characteristics of each battery in the battery pack and extend the battery life. Provide a variety of functional protections, including overcharge, over-discharge, over-current, and short-circuit protection. Equipped with thickened aluminum fin for rapid heat dissipation. This product has undergone load and aging testing for quality assurance. Specification Battery Type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell Applicable Voltage: 12V Charging Current: 10A (maximum) Discharge Current: 100A Current: Maximum continuous working current: 60A Voltage: Discharge protection voltage: 2.6V Voltage: Overcharge protection voltage: 4.25V Balance Voltage: 4.2V Balance Current: 45mA Weight: Approx. 47g 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 please make sure you don't mind before ordering.