Features 1、Adopt intelligent lithium cell management IC for fast and safe charging. 2、The board provides protection functions including overcharge, over discharge, over current, over voltage, short circuit protection. 3、Onboard high stability chip intelligently protects lithium battery. 4、This product has gone through load and aging test for quality assurance. 5、Suitable for lithium battery with 3.6V/3.7V nominal voltage, including 18650, 26650, LiPo battery. Specification Features: Adopt intelligent lithium cell management IC for fast and safe charging. The board provides protection functions including overcharge, over discharge, over current, over voltage, short circuit protection. Onboard high stability chip intelligently protects lithium battery. This product has gone through load and aging test for quality assurance. Suitable for lithium battery with 3.6V/3.7V nominal voltage, including 18650, 26650, LiPo battery. Specification: Charging Voltage: 12.6V Max Output Current: 20A Max Output Power / Charging Power: 252W PCB Size: 59*20*3.4mm / 2.3*0.8*0.1in Weight: 330g / 11.6oz (approx.) Package List: 1 * Lithium Battery Protection Board Package List