DALY Bluetooth BMS 120A Lifepo4 36V 12S Battery Protection Board with Smart Communiation Function UART Cooling Fan for DIY Camping RV Energy Supply System

{Parameter Real Time View}---With Smart Communication Function 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.
{Quality Guarantee}--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED.Shipping time---within 9-14 days from China Dalyelec Manufacturing base normally. Delivery will be postponed as per National Holidays Regulation.
{Package}-- Rated 3.2V LiFePO4 Smart Fan BMS (With Smart Communication Function UART)*1+Bluetooth Module *1+UART USB *1+Matching Balance Wire*1+ Instruction Manual*1