Features:1. Adopt intelligent lithium cell management IC for fast and safe charging.2. This BMS board has no balance charging function.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 cellApplicable voltage: 12VMax working current: 20ACharge current: 12A (Max)Max continuous working current: 12AOverdischarge protection voltage: 2.6VOvercharge protection voltage: 4.25VWeight: Approx. 10gPackage list:1 * Lithium Battery Protection Board