Ensure the safety and longevity of your 3.7V lithium battery with this advanced Lithium Battery Protection Board, engineered with an intelligent lithium cell management IC for fast and secure charging. Designed to provide essential battery protection, this BMS board offers reliable safeguards against overcharge, overdischarge, short circuit, and temperature anomalies, ensuring optimal battery performance and safety. Key Features: · Intelligent Lithium Cell Management IC: Enables efficient and safe charging of lithium batteries, enhancing battery life and reliability. · Comprehensive Protection Functions: Includes overcharge protection, overdischarge protection, short circuit protection, and temperature protection to prevent battery damage and ensure user safety. · Robust Heat Dissipation Design: Features thickened aluminum fins that accelerate heat dissipation, maintaining stable operation even under heavy loads. · Tested for Quality Assurance: Each unit undergoes rigorous load and aging tests to guarantee durability and consistent performance. · Suitable for 3.7V Lithium Batteries: Specifically designed for single-cell lithium battery applications with a discharge current rating of 30A. · Lightweight and Compact: Weighing approximately 46g (1.6oz), this protection board is easy to install and integrate into your battery systems. Specifications: · Discharge Current: 30A · Battery Type: 3.7V Lithium Battery · Weight: Approx. 46g / 1.6oz Package Includes: · 1 x Lithium Battery Protection Board Please note, this product consists only of the protective board; additional accessories and batteries are not included and must be purchased separately. The product will be shipped in either new or old version randomly. Ensure acceptance of this before ordering. Enhance the safety and efficiency of your lithium battery-powered devices with this reliable and high-performance Lithium Battery Protection Board.