Home | Site Map | Add to Favorites | Email

English Deutsch française española italiana русский português العربية
charger, battery charger, high power charger,battery,battery pack, li-ion battery,lithium battery, Li-Polymer battery,LiFePO4 battery,PCM,PCBA,BMS,18650 battery,E-bike battery,NIMH-NICD battery charger,NIMH-NICD
Search

Contact Information

  • Customer Service TEL:

    +86-755-86277191

  • Customer Service FAX:

    +86-755-86277151

  • Customer Service Email:

    sales@quawin.com

Technical Certification

Home>>Products>>PCM For 4S Li-ion/Li-polymer/LiFePO4 Battery Pack(PCM-L04S50-674)

Quick Detail:

Model Number:PCM-L04S50-674
Specified Types: 4S Li-ion/Li-polymer/LiFePO4 Battery Pack
Place of Origin:Guangdong China (Mainland)
Charging Voltage:
    Li-ion/Li-polymer:16.8V±0.025V
    LiFePO4:14.6V±0.025V
Max. continuous charging current:50A

Certificate:CE,ROHS
Colour of PCM:Green
Size:L130*W70*T13mm
Delivery time:5-7days
Warranty:12 months 

 

Packaging & Delivery :

  . Netural labels,Antistatic bag /white box and standard export carton/customized

  . Netural packing/Carton box with less than 10KGS
  . Delivery Detail:sample within 3 work days,7~15 days for bulk order

 

Specifications:

Model: PCM-L04S50-674

No

 Test   item 

Lifepo4

Li-ion/Li-polymer

1

Voltage

Charging voltage

DC 14.6VCC/CV
(3.65V/cell)

DC:16.8V CC/CV
(4.2V/cell)

Balance voltage for single cell

3.65V±0.025V

4.20V±0.025V

2

Current

Balance current for single cell

36/72±10mA

42/84±10mA

Current consumption for single cell

≤20μA

≤20μA

Max. continuous charging current

50A

50A

Max. cont. discharging current

50A

50A

3

Over charge
 protection
(single cell)

Over charge detection voltage

3.9V±0.025V (optional)

4.35±0.025V (optional)

Over charge detection delay time

0.5-2.0S

0.5-2.0S

Over charge release voltage

3.8±0.025V

4.15 ±0.05V

4

Over discharge
 protection
(single cell)

Over discharge detection voltage

2.0±0.05V

(optional)

3.0±0.05V

(optional)

Over discharge detection delay time

100~300mS

100~300mS

Over discharge release voltage

1.9±0.1V

3.1±0.1V

5

Over current
protection

Over current detection voltage

0.06~0.6V

0.06~0.6V

Over current detection current

80~500A (can adjust) 

80~500A (can adjust) 

Detection delay time

5-20ms

5-20ms

Release condition

Cut load,

Cut load,

6

Short
protection

Detection condition

Exterior short circuit

Detection delay time

200~500us

Release condition

charge up

7

Resistance

Protection  circuitry

≤50mΩ

8

Temperature

Operating Temperature Range

-40~+85℃

Storage Temperature Range

-40~+125℃

9

Dimension

L130*W70*T13mm