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Get it between 2024-05-16 to 2024-05-23. Additional 3 business days for provincial shipping.
【Temperature protection】-Single overcharge protection voltage is about 3.75V. Single over-release protection voltage is about 2.1V--low temperature -20℃ charge battery protection and high temperature 72℃ discharging battery protection.
【Quality Guarantee】--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED.use high anti-corrosion, high water resistance.It is waterproof, dustproof and shockproof.
UART Protocol ,All Parameters can be check Via Bluetooth App or UART USB Connection with PC Monitoring Program.
【Parameters Programmable】 ---- Charge And Discharge Protection Current ,Voltage,Temperature Can Be Reset in Certain Range
【Fast Temperature Cooling】-- With Cooling Fan , Greatly Help Cool Down the High Temperature While BMS Working, Friendly to the Tropical Zone.
Efixman Smart BMS 4S LiFePo4 12V 250A with UART Communictaion Bluetooth BMS Cooling Fan