5 strings of 18.5V/21V18650 lithium battery protection board anti-overcharge and overdischarge protection module 15A working current 25A upper limit 5S-BM15 -81034

5S 12A 18.5V Li-ion Lithium Battery 18650 Charger PCB BMS Cell Protection Board

This board is 5 string 3.7V/4.2V lithium battery protection board
High current protection board, continuous 12A 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: 12A(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℃