products
You are here: Home » Products » Smart Battery Managment with Fuel Guage » BMS/PCM with Communications » Ayaa Power 14.4v 4s 20A intelligent bms with RS232 Communication PCM-L04S30-G28

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Ayaa Power 14.4v 4s 20A intelligent bms with RS232 Communication PCM-L04S30-G28

Model:Model: PCM-L04S30-G28
Working Current: 20A
Size:L80*W60*T8mm
Battery Type: Li-ion/Lifepo4
Battery Series: 4S
Availability:
Quantity:
Model:PCM-L04S30-G28
Test   item(Test at normal temperature 25±2℃ )Criterion
Communication Interface
RS232
VoltageCharging voltageDC:14.4V  CC/CV(3.6V/Cell)4S
Supply CurrentNormal operating mode current: Fuel gauge in    NORMAL mode. ILOAD >Sleep Current≤600uA
Low-power operating mode current: Fuel gauge in SLEEP mode. ILOAD < Sleep Current≤200 uA
Maximal continuous charging current20A
Maximal continuous discharging current20A
Balance current for single cell36mA±10mA
Over-charge Protection 
(single cell)                  
Balance voltage for single cell3.55V±0.025V
Over charge detection voltage3.90±0.05V
Over charge detection delay time0.5S—2S
Over charge release voltage3.50±0.05V
Over discharge protection
(single cell)
Over discharge detection voltage2.00±0.07V
Over discharge detection delay time0.5S—2S
Over discharge release voltage2.50±0.1V
Over Current protection
(Battery pack)
Discharge Over current detection current40±10A
Detection delay time200-600us
Release conditionCut load,Auto Recovery
Short protectionDetection conditionExterior short circuit
Detection delay time200-600us
Release conditionCut load
ResistanceMain loop electrify resistance ≤20mΩ
Temperaturehigh temperature discharge protection'65℃
Discharge temperature detection delay time'5s
high temperature discharge recover protection45℃
high temperature charge  protection'65℃
Charge temperature detection delay time'5s
high temperature charge recover protection'45℃
Operating Temperature Range-20~+85℃
Storage Temperature Range-40~+125℃
SIZE:L80*W60*T8mm
NTC:/  Temperature switch:65 ℃ (the batteries temperature)   Weak current switch:/  Activation Method:/


Previous: 
Next: 
Sign up for our newsletter

Quick Links

Product Category

Contact Us

 Eliza Chen (General Manager)
 0086-755-26471535
 sales@ayaatech.com
elizachen@ayaatec.com
Copyright © 2023 SHENZHEN AYAA TECHNOLOGY CO., LTD. All rights reserved. /  Sitemap /  Privacy Policy /  Supported By Leadong