Descriptions :

• 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.