AYAA TECHNOLOGY CO LTD

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Home > Product > Electronic Components & Supplies > Passive Components > PCB & PCBA > Other PCB & PCBA > 4S Protection Circuit Module For 4S Li-ion/Li-polymer/LiFePO4 Battery Pack
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4S Protection Circuit Module For 4S Li-ion/Li-polymer/LiFePO4 Battery Pack

Price:
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Brand Name:
AYAA
Port:
shenzhen
Colour of PCM:
green
Model Number:
PCM-L04S20-490 (4S)
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Supplier Profile

Enterprise Certifiation

AYAA TECHNOLOGY CO LTD
China(Hongkong) China(Hongkong)
1998
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Manufacturers

Products details

Item specifics

  • Brand Name: AYAA
  • Port: shenzhen
  • Colour of PCM: green
  • Model Number: PCM-L04S20-490 (4S)
  • Base Material: SEIKO IC
  • Place of Origin: Guangdong China (Mainland)
  • Payment Terms: T/T,Western Union
  • Minimum Order Quantity: 100 Piece/Pieces none
  • Board Thickness: 2mm
  • Supply Ability: 500000 Piece/Pieces per Month none

Specifications

PCM for LiFePO4 Battery Pack
Model: PCM-L04S20-490(4S)
Max.continuous Discharging current:30A
Size:L94*W65*T5mm

Protection Circuit Module For 4S LiFePO4 Battery Pack

Model: PCM-L04S20-490(4S)

No.

Test item

Criterion

1

Voltage

Charging voltage

DC:14.4V   3.6V/Cell

Balance voltage for single cell

 

2

Current

Balance current for single cell

 

Current consumption for single cell

≤20μA

Maximal continuous charging and discharging current

20A

3

Over-charge Protection

Over charge detection voltage

3.8~4.4V(can adjust)

Over charge detection delay time

0.96S—1.4S

Over charge release voltage

3.80±0.05V

4

Over-discharge Protection

Over discharge detection voltage

2.00±0.05V

Over discharge detection delay time

115mS—173mS

Over discharge release voltage

2.3±0.05V

5

Over-Current Protection

Over current detection voltage

0.1±0.015V

Over current detection current

100±10A

Detection delay time

7.2~11ms

Release condition

Auto Release

6

Short Protection

Detection condition

Exterior short circuit

Detection delay time

200-500us

Release condition

Auto Release

7

Resistance

Protection circuitry(B- to P-)

≤20mΩ

8

Temperature

Operating temperature range

-40~+85°C

Storage temperature range

-40~+125°C

9

Size

    

L61*W61*T5mm

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