New Energy Vehicle Battery Management System (BMS) Product Series

Product Specification

Feature

The DTH2413 Battery Management System is designed for mini electric vehicles, energy storage systems, and sightseeing vehicles. It supports a 9–36V voltage platform and 8S–32S cell configurations, compatible with 12V and 24V power supplies. The system handles a current detection range from -500A to 500A and is compatible with NCM, LMO, LCO, and LFP chemistries. It features 5-channel total voltage detection (0–150V, ±1% FSR), 8-channel external NTC temperature sensing, and operates from -30℃ to 85℃. Communication interfaces include isolated CAN ×2 and RS485 ×1. Comprehensive protection functions cover over-charge, over-discharge, over-current, over-temperature, insulation detection, and high-voltage interlock protection. Pre-charge function is supported, along with 6-channel high-side relay outputs (continuous 1A, instantaneous 5A). Wake-up methods include ACC, A+, and CHG_IGN. The compact dimensions are 215mm * 100mm * 26mm. Passive balancing current is 50mA. SOC estimation error is ≤5%, and SOH estimation accuracy is ≤8%. The system also supports system self-check, Hall/shunt current detection, and new national standard charging. Selected models can connect with APP, PC, IoT platforms, or displays to support vehicle monitoring and software expansion. Customized PCBA and integrated hardware-software development can be confirmed against cell chemistry, series count, current, protocol, and operating conditions.