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Protection Circuit Module (PCB) for 4S 14.8V Li-ion Battery Packs 10A Working Current

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Sale Price: $15.99
Item Number: 32128




Untitled Document

Technical Index:

Model

32128

4S-10A working current

Voltage

Charging voltage

14.8V

Current

Maximal continuous charging current

10A

Maximal continuous discharging current

10A

Current consumption

≤200μA

Overcharge Protection

Over charge detection voltage

3.9V

Over charge detection delay time

1.2S

Over charge release voltage

 3.8V

Over Discharge Protection

 Over discharge detection voltage

2.0V

Over discharge detection delay time 

144mS

 Over discharge release voltage

 2.3V

Over Current Protection

Over current detection voltage

0.1V

Over current detection current 

40A

Detection delay time

9mS

Release condition 

Cut load, automatically recover

Short Circuit Protection

Detection condition

Exterior shot circuit

Detection delay time 

320uS

 Release condition

Cut load, automatically recover

Balance

 Balance voltage for single cell

3.6V

 Balance current for single cell

60mA

Resistance

Inner resistance 

≤20mΩ

Temperature

Operating temperature range 

-40~+75°C

 Storage temperature range

-20~+55°C

Size  (L*W*T)

64mm x 54mm x 1.6mm

32128

 

Remarks:

Charge, Discharge from Same Port P+=B+=Charge+/Discharge+
P-=Charge-/Discharge-


Download Product Datasheet Here

Product Reviews

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(9 Ratings, 1 Review) Average Rating:
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Works great!
John Pearson (Erie Pennsylvania) 9/13/2012 1:15 PM
I bought these Protection Circuit Modules to use in the electrical system of an SAE Supermileage car. The systems worked as expected and I will be buying a few more of them in the future. These are also the only 4S modules with a temperature switch that I have found which is a requirement for my application. My only complaint is the wires going to the temperature probe are either too short or a little stiff.