MAXKGO Smart BMS Board 24S 70A Lithium Battery Charging Protection Board For E-scooter / E-car / E-bike-/ E-skateboard

Firmware & software repositories are available click here： MAXKGO Tutorial on MAXKGO BMS settings with VESC Spec: Cell voltage operating range:2V-5V Recommended series cell:18S-24S Charge Voltage:48V-104V Charge Current：≤10A Abs. Max battery voltage: 120V Minimum operating voltage: 28V Continuous charging current: 10A Over charge detect and release voltage: 2V-5V Over charge protection delay: ≥4ms Discharge current: ≤70A Discharge voltage:48V-104V Over discharge detect and release voltage: 0-5V Over current detect delay:≥4ms Discharge over current protection release condition: off load Short Circuit detect voltage:short circuit of external load Short Circuit detect delay: 320us Short Circuit protection release: off load Battery pack capacity and internal resistance detection: Yes Balance current: 50mA @4.2V Temp Protect: -20℃—+120℃ Working Temp Range:-20℃—+80℃ Storage Temp Range: -20℃—+100℃ Working current: ≤40mA Sleeping current: ≤100uA Size: 109 x 40mm Net weight: 126.7g Packing size: 140 x110 x 50 mm Package weight: 370.3g Including outer carton size: 170*120*100mm Weight with outer carton: 420g Feature: Compact layout and mini Using aluminum alloy material shell, better heat dissipation. Automotive grade design, automotive grade locking connector. Configuring and firmware upgrades over USB through the MAXKGO-BMS-TOOL and ENNOID-BMS-TOOL. Automotive grade monitoring & balancing IC with separate power supply for increased reliability Voltages measurements for load, charger & battery pack Bi-directional current monitoring SOC based on coulomb counting Humidity sensor & board temperature monitoring Charger detection circuit Integrated precharge circuit Power button, USB-C, UART, I2C & isolated CAN bus interface On board High-Efficiency 3.3V regulator powered from the main battery pack High current capacity automotive grade screw connectors for main power connections Buzzer & status LED Support overcharge/discharge/over current /temperature protection,and have thermal management/balance function(active balance and passive balance). Support almost all lithium batteries such as lithium ion battery, lithium polymer battery, lithium phosphate battery, etc. Video: If you need wiring diagram of different number of series, pls contact us.