Daly Smart 3inch LCD BMS 30A 40A 60A 80A 100A 150A 200A Built-in Bluetooth 4S 7S 8S 13S 14S 16S 17S 20S 24S Lifepo4 Li-Ion LTO

Model DALY SMART BMS: Y-series 30-60A(YH) 80-100A(YK) 150-200A(YM) Optional strings range：4-8S 7-17S 7-24S Optional current range：30A 40A 60A 80A 100A 150A 200A Usage Scenario Used in RV energy storage,photovoltaic energy storage,home and outdoor energy storage,electric vehicles,tricycles,forklifts,tourist vehicles,golf cart etc. Support Customization Bulk orders can customize functions,parameters,logo. Support OEM Standard BMS, smart BMS all can be customized For details, please contact customer service How to choose the right BMS Attention Illustration Mismatched BMS Consequences Lithium BMS type and lithium battery type must be in 1、BMS damaged,even bms and battery burn out battery type one-to-one correspondence（Li-ion/Lifepo4) 2、The battery cannot be fully charged and discharged Number of battery pack BMS strings and battery strings must be in BMS and battery burn out strings one-to-one correspondence Selection method load maximum power÷(string number of battery×overdischarge voltage)×coefficient in experience Depending on the battery usage scenario, the coefficient value is also different Please consult customer service for specific values Specialty Bluetooth function:You can monitor battery data in real time by connecting to the APP BMS built-in Bluetooth Superiority 1、High-quality microelectronic components：precise and fast IC.Low resistance,high withstand voltage MOSFET. 2、Through the Bluetooth APP, the battery data is constantly monitored. 3、A variety of accessories,can easily control the data and modify the parameters. 4、A variety of communication modes,data monitoring,alarm backtracking,data reading, and upgrade can be easily realized 5、Thermal silica,accelerate the heat dissipation.Ensure the smooth operation of the battery. 6、Preset interface,buckle cable,make the connection more convenient. Basic Functions Over-charging protection Over-discharging protection Over-current protection Temperature protection Disconnect protection Short Circuit Protection Balance Function Short Circuit protection recover Package Contains BMS*1pcs Sampling cable*1pcs Temperature probe(NTC)*1pcs B+ cable *1pcs English manual *1pcs Optional accessories UART to USB cable Battery Capacity Indicator Touch screen LCD Customization soft switch RS485 and CAN Communication key switch DO/I port for special needs Optional accessories, customized accessories must match the BMS model and be purchased at the same time. please contact customer service for details Balance cable connection Preparation Find the total positive and total negative of the battery pack. Find B-/P- of BMS Insert temperature probe (NTC) into the BMS Welding Note: When soldering, the balance cable cannot be inserted into the BMS (1)Weld Sampling cables: Start from thin black wire to B- (total negative),then connect each cell's positive in order. Last red wire to B+ (total positive) *Note: Do NOT plug into BMS during welding. Insulate unused wires. (2)Check voltages: Use multimeter or wire tester to confirm each cell'svoltage is normal. Fix any miswiring or poor soldering. (3) Weld output wires: Secure B- and P- to BMS with 10N·m torque; weld B-to battery negative. *Note: Insulate P- before final connection. (4) Plug NTC and Sampling cable: Insert NTC, then plug sampling cable toauto-activate BMS. Voltage measurement Measure whether the battery voltage（B+→B-)is consistent with the output voltage of the BMS(B+ P-). If the two voltage values are equal, it means that the BMS is working normally. Passive Equalization Balanced Start Voltage: 3.4V Balanced Opening Voltage Difference: ≥20mV Balance Current: 100±30mV Balanced start when both of the following conditions are met: 1.Reach the set balanced start voltage 2.The highest voltage reaches the set balanced start voltage difference. Smart BMS Technology Equipped with advanced Daly Smart BMS, ensuring efficient management of your battery's charge and discharge processes. Overcharge Protection Built-in overcharge protection ensures your battery remains safe and functional under all conditions. High Charging Current With a maximum charging current of 200A, this BMS allows for rapid charging without compromising safety. Wide Range of Sizes Available in multiple sizes from 4S to 24S, catering to various power needs and applications. Passive Balanced BMS Features passive balanced BMS, providing optimal balance and protection for your battery cells.