Protection Circuit Module [PCB] for 18V/18.5V (5S) Li-ion Battery Pack (Working 8.5A, Cutoff 25A, NTC & Balancing)

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Sale Price: $19.99
Item Number: 32172





PCB Specifications:

Item
Content
Criterion
Over Charge Protection
Over charge detection voltage
4.250±0.025V
Over charge detection delay time
1.0±0.3s
Over charge release voltage
4.100±0.03V
Over Discharge Protection
Over discharge detection voltage
2.80±0.050V
Over discharge detection delay time
1.8S±150mS
Over discharge releas voltage
3.00±0.10V
Rated operational current
≤8.5A
Over Current Protection
Over current detection current
25±6.5A
Release condition
Cut load
Detection delay time
11±3.7mS
Short Protection
Detection condition
Exterior short circuit
Protection
Have
Release condition
Cut short circuit
Balance
Balanced open voltage
4.200±0.025V
Balanced release voltage
4.190±0.005V
Balanced current
42±6mA
Temperature Protection
Operation temperature
/
Recovery temperature
/
Interior Resistance
Main loop electrify resistance
RSS≤50mΩ
Current Consumption
Current consume in normal operation
20μA Max
NTC
10kOhm 3380 1% NTC
25℃ 10K±1%
Dimension (L*W*H)
85 x 30 x 4 mm


Data Sheet Download

PCB Layout:

PCB Connection:

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