20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle - AYAA

  LF LI Model Number AY-CX20S100A-H092 (20S) Communication Interface RS485 Charging voltage DC：64V CC/CV（3.2V/Cell) 20s DC：84V CC/CV（4.2V/Cell) 20s Maximal continuous charging current 100A Maximal con ... - AYAA

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  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle
  • 20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle

20S 100A BMS for Golf Cart &Energy Storage &3-Wheeled Vehicle &Motorcyle

  • Prevents charging beyond the voltage limit.
  • Stops discharging below safe levels.
  • Protects against excessive current
  • Prevents damage from short circuits
  • Manages overheating and low temperatures
  • Ensures uniform voltage across cells
  • Enables real-time monitoring via RS485
  • Optimizes energy flow and stability.
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Parameter information Product Detail
  LF LI
Model Number AY-CX20S100A-H092 (20S)
Communication Interface RS485
Charging voltage DC：64V CC/CV（3.2V/Cell) 20s DC：84V CC/CV（4.2V/Cell) 20s
Maximal continuous charging current 100A
Maximal continuous discharging current 100A
Current consume in normal operation  ≤15mA
Current consume in sleep operation  ≤150uA
Balance voltage for single cell 3.6±0.05V 4.2±0.05V
Over charge detection voltage 3.65±0.05V 4.25±0.05V
Charge Over current detection current 120±3A
Discharge Over current detection current 1  200±3A
Discharge Over current detection current 2  300±3A
Short Protection YES
SOC  5%~8%
Technical Specification
Size L181 * W86 * T16 mm
NTC 10K
Temperature switch / ℃(the batteries temperature)
Weak current switch YES
Active balance /
Heater /
Braking Resistors  /
Other Parameter
Low temperature protection when charge 0℃
Release temperature( low temperature protection) 5℃
Over temperature protection when charge 60℃
Release temperature( over temperature protection) 55℃
Low temperature protection when discharge -15℃
Release temperature( low temperature protection) -10℃
Over temperature protection when discharge 65℃
Release temperature( over temperature protection) 55℃
Operating Temperature Range -40~-85℃
Storage Temperature Range -40~+125℃
Temperature Parameter
LCD display screen /
LED light board /
Bluetooth mode YES
4G /
GPS /
Optional Configuration
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