The 5S Lithium Battery Protection Circuit Board is a highly reliable and essential component for anyone working with lithium-ion batteries, especially within power tools and DIY battery packs. Released to optimize battery safety and longevity, this product offers an innovative approach to protecting your 5-series Li-ion batteries during charge and discharge cycles. Built with precise surface-mounted resistors, capacitors, and protection ICs, it combines functionality with a minimalistic aesthetic in its compact green PCB layout. The black connectors at the top center for positive and negative terminals, along with a built-in fuse, not only enhance durability but also ensure that safety remains a top priority. Whether refurbishing an old battery or constructing a new pack, the 5S Lithium Battery Protection Circuit Board significantly elevates the safety standards and efficiency of your batteries.
The 5S Lithium Battery Protection Circuit Board
Designed to support voltage of 21V and a per-cell voltage of 4.25V, the protection board guarantees safe operation during charging and discharging. It can handle a continuous discharge current ranging from 8A up to 20A, making it suitable for demanding power tools and professional applications. The board's robust protection features include safeguarding against overcharge at 4.25V per cell, over-discharge, and short circuits, thereby extending the lifespan of your batteries while maintaining safety standards. Its compact design with dense surface-mounted components ensures a technical and utilitarian appearance that fits seamlessly into various battery configurations. If you're looking to improve the reliability and performance of your power packs, explore how the 5S Lithium Battery Protection Circuit Board can enhance your projects.
The Perfect Addition to Your Power Tool and DIY Setup
Order the 5S Lithium Battery Protection Circuit Board today and secure your batteries’ performance for the long haul. Whether you're refurbishing older cells or assembling new battery packs, this product offers an optimal blend of safety, efficiency, and ease of assembly. Its low operational current of around 25μA and quiescent current of 6μA makes it a smart choice for prolonged use without draining your batteries unnecessarily. Enhance your toolkit with this dependable component and enjoy peace of mind in every project—be it professional or hobbyist. To take the next step toward safer, longer-lasting batteries, visit the product page and order the protection circuit board today.

