Features Enhanced Charging Efficiency and Safety: This Lithium Battery Protection Board integrates a smart management IC, ensuring your battery pack is charged rapidly while maintaining safety. It supports a variety of lithium cells, including 3.7V ternary, lithium manganate, and lithium cobalt cells, and with a maximum charge current of 10A Extended Battery Life with Balance Charging: With its advanced balance charging feature, the board ensures each battery in the pack is charged evenly, harmonizing the characteristics of individual cells at a balance voltage of 4.2V and current of 45mA. Comprehensive Protection for Your Batteries: Your power source is shielded against common risks with the board's built-in protection against overcharge (4.25V cutoff), overdischarge (2.6V cutoff), overcurrent, and short circuit incidents. Efficient Heat Management for Stable Operation: Designed with a thickened aluminum fin, the board dissipates heat rapidly, allowing it to manage a maximum continuous working current of 60A and a peak discharge current of 100A, all while maintaining operational stability. Tested for Quality and Reliability: Competitively lightweight at approximately 47g, this product has been subjected to rigorous load and aging tests to ensure its quality and reliability. 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: 10A (Max) Discharge current: 100A Max continuous working current: 60A Overdischarge protection voltage: 2.6V 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 make sure you will not mind before ordering. Package List