603 four circuit From China Suppliers
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four circuit Price List

Product Name Expected PriceMin Order
Professional PCB Board Manufacturer 8s150A$70.001
Shenzhen Smartec 8s60A PCBA for Motorcycle/UPS$20.001
Custom Single/Double/ Printed Circuit Board PCBA 4s100A Assembly PCB Board$30.001
New DC 6V 12V 24V Probe Light System Test Probe Lamp Auto Car Light Circuit Tester Lamp Voltage Test Pen Detector Copper$0.843000
Shenzhen Smartec 2s 3s 4s70A PCBA Li-ion BMS for Lithium Ion Battery Packs$15.001
Shenzhen Smartec Manufacture BMS Liion 17s 70A Common Port with Waterproof Overcharge or Discharge Over Current Function$60.001
Tempereture Switch Battery Protection BMS Board 15s 100A LiFePO4 Battery BMS with Balance$50.001
BMS 4s150A for LiFePO4 Battery Pack / Li Ione Battery Pack /UPS/Energy Storage Battery/ E-Richshaw$100.001
100A Discharging Current Rechargeable Li Ion BMS 3-4s Series Battery Pack PCM Module with Balance Function$30.001
Smartec BMS with Communication 12V Smart BMS 4s LiFePO4 120A Battery Charger Board Motor$15.001

This Data was Last Updated on 2026-09-18

Top four circuit Manufacturers, Suppliers, Wholesalers in China

Company NameMain ProdudctsProvince (China)Member Since
Dongguan Simatek New Energy Technology Co. Ltd.VIPBattery Pack,BMSGuangdong  6
Shine Peak Group (HK) LimitedVIPAgricultural Machinery,Farm Tools,Oil Press Machine,Rice Mill Machine,Garden Tools,Pet ProductsHubei  6

The above table is the Top 2 four circuit Suppliers in China from Cautop.com