7S 20A 18650 (BMS) Charger Protection Board

LKR2190.00

  • Battery Configuration: 7S (7 cells in series)
  • Nominal Voltage: 24V
  • Operating Voltage Range: Typically 21V to 29.4V (depending on the specific cells used)
  • Maximum Continuous Discharge Current: 20A
  • Balancing Current: Typically 50mA to 60mA
  • Overcharge Protection: Typically 4.25V ± 0.05V per cell
  • Overdischarge Protection: Typically 2.5V ± 0.1V per cell
  • Overcurrent Protection: Triggered when discharge current exceeds the maximum limit
  • Short-Circuit Protection: Instantaneous protection in case of a short circuit
  • Temperature Protection: Yes (typically with a built-in thermistor)
  • Dimensions: Compact size, typically around 60mm x 35mm x 10mm
  • Weight: Lightweight, usually around 20-30 grams
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