18.5V/21V 15A 5S Li‑ion Battery BMS Protection Board

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SKU: 136604043
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( ₹ 168.64 without 18% GST.)

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5S 15A Li-ion Lithium Battery 18650 Charger PCB BMS 18.5V Cell Protection Board

  • This board is 5 string 3.7V/4.2V lithium battery protection board
  • High current protection board, continuous 15A current
  • Protection board with overcharge protection, over-discharge protection, over-current protection, short circuit protection.
  • P+ P- is the abbreviation of PACK+ PACK-, that is, the output of positive and negative poles
  • B+ B-is the abbreviation of battery, which is the positive and negative pole of the battery.
  • PCB board size: (approx.)8.8x1.6cm/3.46x0.63"
  • Detailed Parameters:                     
  • Discharge:
  • Continuous discharge current: 15A(max)
  • Instantaneous discharge current: 25A
  • Charge:
  • Charge voltage: 21V
  • Charging current: 15A(max)
  • Overcharge Protect:
  • Over-charge detect: 4.28±0.05V
  • Protect delay: 0.5s
  • Over-charge release: 4.28±0.05V
  • Over-discharge Protect:
  • Over-discharge detect: 2.55±0.08V
  • Over-discharge detect delay: 0.1s
  • Release voltage: 2.9±0.1V
  • Short-circuit Protect:
  • Protect condition: Cut load
  • Detect delay: 250uS
  • Release condition: Cut load
  • Over-current Protect:
  • Detect voltage: 150mV
  • Detect delay: 9MS
  • Current detect: 30±3A
  • Release condition: Cut load
  • Inner Resistance: ≤20mΩ
  • Self-consumption:
  • Working current: ≤30uA
  • Sleep current: (when over-charge)≤10uA
  • Working Temperature Range: -30-+80℃

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