موديول حماية وشحن بطارية BMS 10S (36 فولت 30 أمبير)

10S Lithium Battery Charger Protection Module (BMS) – 36V 30A

The 10S BMS (Battery Management System) is designed for 10-cell lithium-ion or lithium-polymer battery packs connected in series (10S = 36V nominal, 42V when fully charged). With a continuous discharge rating of 30A, it is well-suited for high-power applications like electric bikes, scooters, solar storage systems, and DIY energy packs.

🔧 Key Features

• 
  

  Battery Configuration: 10S (10 cells in series)

  
  


• 
  

  Nominal Voltage: 36V

  
  


• 
  

  Max Charging Voltage: 42.0V (4.2V × 10 cells)

  
  


• 
  

  Continuous Discharge Current: 30A

  
  


• 
  

  Charging Current: Typically 10A–15A

  
  


• 
  

  Protection Functions:

  
  
  
  
  
  • 
    

    Overcharge protection

    
    
  
  
  • 
    

    Over-discharge protection

    
    
  
  
  • 
    

    Overcurrent protection

    
    
  
  
  • 
    

    Short-circuit protection

    
    
  
  
  • 
    

    Temperature protection (if sensor included)

    
    
  
  
  • 
    

    Optional cell balancing

    
    
  
  
  
  


• 
  

  High-efficiency MOSFETs for stable operation

  
  


• 
  

  Compact and durable PCB with heat-dissipating features

  
  

📐 Technical Specifications

• 
  

  Overcharge Detection Voltage: ~4.25V ± 0.05V per cell

  
  


• 
  

  Over-discharge Detection Voltage: ~2.8V ± 0.1V per cell

  
  


• 
  

  Overcurrent Protection: ~60A (instantaneous limit, auto cut-off)

  
  


• 
  

  Short-circuit Protection: Yes

  
  


• 
  

  Self-recovery: Auto-reset or manual reconnect depending on model

  
  


• 
  

  Working Temp: –40°C to +85°C

  
  


• 
  

  Typical Size: ~80 × 50 × 5 mm

  
  


• 
  

  Terminals: B+, B–, B1 to B10 (battery taps), P+, P–

  
  

🛠️ Wiring Guide for 10S Battery Pack

🔋 Battery Tap Connections:

⚡ Load/Charging Terminals:

• 
  

  P+ → Positive to load/charger

  
  


• 
  

  P– → Negative to load/charger

  
  

⚠️ IMPORTANT: Always connect the battery terminals (B– to B10) in order before applying power or load. Incorrect wiring may cause permanent damage.

✅ Applications

• 
  

  36V lithium battery packs (10S 18650, Li-ion, or Li-Po)

  
  


• 
  

  E-bikes, e-scooters, hoverboards

  
  


• 
  

  Portable energy storage systems

  
  


• 
  

  Solar-powered battery banks

  
  


• 
  

  Electric tools and mobility systems

  
  

💡 Benefits

• 
  

  Reliable high-current output (30A continuous)

  
  


• 
  

  Extends battery life with full safety protections

  
  


• 
  

  Compact size for integration in custom battery packs

  
  


• 
  

  Ideal for high-drain, rechargeable lithium systems

  
  


• 
  

  Auto-recovery system in case of fault protection triggering