Auto Special 400A for 12.8V 4s LiFePO4 18650 Packs Balance Board PCB/PCM/BMS

  • Description
Product Detail
KEDING is well-known as one of the professional auto special 400a for 12.8v 4s lifepo4 18650 packs balance board pcb/pcm/bms manufacturers and suppliers in China, which is equipped with one of the famous PCB brands. We can offer you customized auto special 400a for 12.8v 4s lifepo4 18650 packs balance board pcb/pcm/bms. Should you want to buy or wholesale our cheap bulk PCB at a discount, please contact us and we also can offer free sample if necessary.


Product Detail

Basic Info

  • Model NO.:KDPCB-4s200A-127(4s)

  • Dielectric:FR-4

  • Model Number:Lws-4s200A-127(4s)

  • PCB Size:L126*W93*T12.5mm

  • Voltage:12.8 V

  • Charging Current:60A

  • Discharging Current:400A

  • Cells in Series:4s

  • Trademark:kdpcb

  • Package:Vacuum Packing/Plastic Bag.

  • Origin:Shenzhen

Product Description
1.Product Description 
Meizhou keding industrial co.,ltd-KDPCB
PCM Specifications For 12.8V(4S) LiFePo4 Battery Packs
Model: kdpcb-4S200A-127(4S)
No.Test   itemCriterion
1VoltageCharging voltageDC:14.4V  3.6/Cell
Balance voltage for single cell  3.60±0.025V
2CurrentBalance current for single cell  36±5mA
Current consumption≤20μA
Maximal continuous charging current60A
Maximal continuous Discharging current400A
3Over charge ProtectionOver charge detection voltage for single cell3.90±0.025V
Over charge detection delay time0.5S-2S
Over charge release voltage for single cell3.80±0.025V
4Over discharge protectionOver discharge detection voltage for single cell2.00±0.05V
Over discharge detection delay time10mS-200mS
Over discharge release voltage for single cell2.30±0.05V
5Over current protectionOver current detection voltage0.62V
Over current detection current800±50A
Detection delay time 5ms-20ms
Release conditionCut load
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load
7ResistanceProtection circuitry(MOSFET)≤20mΩ
8TemperatureOperating Temperature Range-40~+65ºC
Storage Temperature Range-40~+125ºC
We professionally manufacture pcb for more than 10 years in China.
 
We have cooperated with HP,Emerson tool,NIke,WD.
Our company is established in 2013.
Product Certificates CE ROHS.
Quality control system certificates:ISO9001,ISO14001

2.Product Description
Complete products contract PCB assembly and manufacturing services
Circuir boards 2 to 30 layers PCB layout,fabrication, PCB assembly and box build
Active and passive components source is directly from original manufacturer
Enclosure cabinet case plastic injection molding,mental stamping,manufacture and assembly
High-precision 0201 size components SMT technology and lead-free
IC pre-program
Hight-precision E-Tasting
 
3.Services
after sales services
OEM,ODM,Customized Design
We can provide 24 hours service for you. We pride ourselves on our ability to custom tailor programs around our  customers'needs.
We take time to listen to your unique business needs and then set out to surpass them
 
4.FAQ
Payment Term:L/C,T/T,PayPal
Can provide variouse capacity and size is per your requirements.


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