battery Management system

EC BMS-HW 3-24S

3S–24S Smart BMS, 20A–60A, pure hardware control, passive balancing, MOSFET protection, NTC temperature monitoring, heat dissipation, plug-and-play installation for e-bikes, scooters, solar storage and portable energy systems.

  • verified CE / FCC / RoHS
  • support_agent Engineering Support

Product Videos

Product Specifications

Parameter Value
Battery Series 3S -24S
Continuous Discharge Current 20A / 40A / 60A
Battery Chemistry Li-ion / LiFePO4
Dimensions 100.1 × 65.2 mm
Board Thickness 6.4 mm
Maximum Thickness 9.5 mm
Weight Approx. 30–100 g
Control Type Pure Hardware Control
Core Control MCU Voltage & Current Monitoring
Power Components Low-Resistance High-Power MOSFETs
Heat Dissipation Large Metal Heat Sink
Temperature Detection NTC Temperature Sensor
Balancing Passive Balancing
Installation Plug & Play
High-Temperature Test 85°C Endurance Test
Aging Test 1000+ Hours
Compliance CE / RoHS / FCC (subject to specific model certification)
Warranty 1 Year
Return Period 30 Days

Key Features

  • Pure hardware BMS design with no APP or programming required
  • Plug & Play for simple and fast installation
  • MCU-based voltage and current monitoring
  • Low-resistance high-power MOSFETs for stable current handling
  • Large metal heat sink for improved thermal performance
  • NTC temperature sensor for real-time temperature monitoring
  • Passive balancing for improved cell consistency
  • Overcharge and over-discharge protection
  • Overcurrent and short-circuit protection
  • Over-temperature protection
  • 85°C high-temperature endurance testing
  • 1000+ hours aging testing
  • Lifetime technical support

Main Applications

  • Electric Bicycles
  • Electric Scooters
  • Light Electric Mobility
  • Solar Energy Storage
  • DIY Power Stations
  • Portable Energy Storage Systems

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