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

Description

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. 

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

Product form

Firmware & software repositories are available click here： MAXKGO Tutorial on MAXKGO BMS settings with VESC Spec: Cell voltage operating range:2V-5V... Read more

SKU: BMSMINI24
Barcode: BMSMINI24

$336.66 $202.51 Excl. VAT

          • Shipped today? Order within: Feb 28, 2026 17:00:00 +0800

          Description

          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. 

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