Description
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℃