TopHomer 250A 3.65V 4S BMS PCB Protection Board with Balancing Series Connection for LiFePO4 Li-ion Battery Charging Management Circuit Protection

Feature: Stable Heat Dissipation: The lithium battery protection board adopts an aluminum substrate with high thermal conductivity, which significantly enhances the heat dissipation performance; The plates are corrosion-resistant and suitable for various environmental conditions; The overall thickness reaches 2cm/0.78in, and the multi-layer structure provides sufficient space for heat dissipation for internal components Temperature Monitoring: The BMS protection board has a built-in NTC thermistor, which provides real-time temperature monitoring, temperature protection for charging and discharging, preventing damage or fire caused by battery overheating, and improving charging and discharging efficiency Same Port: The same port design of the LiFePO4 lithium battery protection board (that is, the positive and negative poles of all battery cells are connected in the same port), there is no need to distinguish between charging and discharging ports, it is easy to operate and connect, and realizes the balanced distribution and management of current Multiple Protection: The lithium battery protection module has the basic functions of overcharge, over-discharge, over-current and short-circuit protection, and also has the function of equalization protection, so that the voltage of each battery cell in the battery pack is consistent and prolongs the service life of the battery pack Packing List: 1 x BMS Protective Board Module (16x10.5x2cm/6.29x4.13x0.78in) + 1 x Cable, paper manual not included Specification: Material: PCB Size: 16*10.50*2cm/6.29*4.13*0.78in Net weight: About 550g/1.21lb Applicable Battery: LiFePO4 Operating Temperature: -20°C/-4°F to 70°C/158°F Package Included: 1 x Protection Board 1 x Cable