BMS LFP 4S 30A WITH BAL (TDT) (47bf)

Product Details

The 4S 30A LFP LiFePO4 BMS Module with Balance Hardware is a high-performance Battery Management System (BMS) designed for 4-series (4S) Lithium Iron Phosphate (LiFePO4) battery packs. It supports a continuous discharge current of 30A, making it suitable for higher-power applications such as electric vehicles, large solar storage systems, high-capacity power tools, and renewable energy solutions. This BMS features advanced protection and balancing functionalities to ensure safe, efficient, and reliable operation of the battery pack. It includes overcharge protection, which prevents the battery from charging beyond the recommended voltage limit, thus safeguarding against damage. Over-discharge protection ensures the battery doesn't drop below safe voltage levels, preserving its lifespan. The overcurrent protection prevents excessive current draw, and short-circuit protection immediately disconnects the circuit in case of a short circuit, minimizing damage risk. One of the key features of this module is its cell balancing functionality, which ensures all the cells in the pack are charged and discharged evenly, preventing any one cell from becoming overcharged or over-discharged. This balancing system optimizes the overall performance and longevity of the entire battery pack. Features:- Overcharge Protection  Over-Discharge Protection Overcurrent Protection Short-Circuit Protection Over-Temperature Protection Technical Specifications:- Model TDT-4S-8181A 30A LFP input Voltage B+ to B-: -0.3~+15V Overcharge Detection voltage/1CELL: 3.65±0.05V Over discharge Detection voltage/1CELL: 2.32±0.1V Charge temperature protection 0°C~+50°C Discharge temperature protection 65°C~+75°C The PCM LFP 4S 30A with Balance (TDT) is a Battery Protection Circuit Module (PCM) designed for 4 series lithium iron phosphate (LiFePO4) cells. It supports a 30A continuous discharge current, making it suitable for higher power applications such as electric vehicles, energy storage systems, and backup power solutions. The module includes active cell balancing, ensuring that all cells in the battery pack maintain consistent voltage levels, which helps improve overall performance and extends battery life. The PCM offers essential protection features, including overcharge, over-discharge, overcurrent, short circuit, and temperature management, ensuring safe and efficient operation of the battery pack.