PGYBMS Smart Protection Board Satin Blue for Lithium Battery Packs 8S–24S, 40A–150A Battery Management & Protection Module (PGY141B)

PGY-141 Smart Active Balancing BMS is a high-performance battery management system designed for 8S–24S LiFePO4 and lithium battery packs in 24V, 48V, 60V, and 72V applications, making it an ideal solution for e-bikes, scooters, tricycles, energy storage systems, solar battery projects, RV power systems, and custom lithium battery packs. Built with 1A active balancing technology, PGY-141 helps transfer energy between cells to improve voltage consistency, optimize battery efficiency, and extend battery pack lifespan, while Bluetooth monitoring allows users to view real-time battery data such as voltage, current, temperature, and battery status through a mobile app. Supporting 60A–200A continuous charging and discharging current, this smart BMS also features voltage detection, current monitoring, built-in and external temperature sensing, overcharge protection, overdischarge protection, overcurrent protection, short-circuit protection, and reliable battery safety control for demanding power applications. With standard non-isolated UART, standard Bluetooth, LED indicator interface, GPS interface, optional CAN and isolated RS485 communication, and support for parallel battery packs, PGY-141 is a dependable lithium battery management system for OEM buyers, battery pack builders, and customers looking for a smart BMS with active balancing, advanced protection, flexible integration, and stable long-term performance.