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China, Chinese Shenzhen Smartec 2s 3s 4s70A PCBA Li-ion BMS for Lithium Ion Battery Packs1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Vehicle Repair Equipment ToolsAutomotive Test EquipmentBattery BMSBattery Protection Circuit
SHENZHEN SMARTEC TECHNOLOGY CO., LTD.
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Product Description iFePO4 Battery/Li-ion battery circuit board BMS/PCM/PCB Board1. True lithum battery pack BMS factory2. Supply OEM/ODM and custom service3. High quality with smart balance function4. Wholesale price5. ISO9001/ISO14001/CE/ROHS certificates6. Fast deliveryProduction DescriptionShenzhen Smartec Technology Co.,LTD PCM Specifications For12V(4S) LiFePO4 Battery PacksModel:PCM-4S70A-E71Available for 1-4 series battery packs, working current adjustable!No.Test itemCriterion1VoltageCharging voltageDC: 14.8V 3.6/CellBalance voltage for single cell3.6±0.025V2CurrentBalance current for single cell36±5mACurrent consumption 50μAMaximal continuous charging current70AMaximal continuous discharging current70A3Over charge ProtectionOver charge detection voltage for single cell3.75±0.025VOver charge detection delay time0.5S-1.5SOver charge release voltage for single cell3.55±0.050V4Over discharge protectionOver discharge detection voltage for single cell2.20±0.080VOver discharge detection delay time10mS-150mSOver discharge release voltage for single cell2.70±0.100V5Over current protectionOver current detection voltage100±25mVOver current detection current300±20ADetection delay time 0.5-1.5SRelease conditionCut load6Short protectionDetection conditionExterior short circuitDetection delay time200-500usRelease conditionCut load7ResistanceProtection circuitry(MOSFET)≤50mΩ8TemperatureOperating Temperature Range -20~+70oCStorage Temperature Range -40~+125oCTemperature Sensor75oCOur Advantages for BMS1. Complete Function: Detect and protect the battery from: over-charge, over-dicharge, over-current, short-circuit, temperature detecting protection, auotmatically voltage balance function. 2. Build with high end electronic components (High End IC and MOSFET ) ,3. Simple structure design will let it have more stable quality working performance , 4. Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),5. Full set of protection measures let it works well6. Without any infulence from external unexpected accidents.About your products, just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recomment the most suitable products for you. or we design for you!Similar products (1~35 series)Product Features:1. Have the Basic Functions of a normal battery protection circuit:2.Have more Intelligent functions to monitor the batteries : How to produce? Certificates: who we are? A great Team to support you high quality products, fast delivery time, good after-sales services!Our Services1.after sales services2.OEM,ODM,Customized Design3.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 .Can provide variouse capacity and size is per your requirements.Packaging & ShippingPacking:Inner packing:Vaccum packing/Plastic bag. Outer packing:Standard carton packing or packing per customer's requirements.Delivery type:by air such as TNT,UPS,FEDEX or by sea ,just depend on your convenient.Payment:L/C,T/T,Western Union,PAYPAL etc.
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