بطارية ليثيوم أيون 18650 باناسونيك 3350 مللي أمبير موديل: NCR18650B (جديدة)

Panasonic NCR18650B – 3350mAh 3.7V Li-ion Rechargeable Battery (New)

High-Capacity | Reliable Performance | Original Japanese Cell

The Panasonic NCR18650B is a high-quality, high-capacity 18650 lithium-ion rechargeable battery with a 3350mAh capacity, designed for long runtime and consistent performance. Manufactured by Panasonic using advanced lithium-ion technology, this cell is favored by professionals for its safety, reliability, and energy density.

Ideal for use in flashlights, battery packs, power banks, laptops, e-bikes, vape mods, and other high-drain devices, this genuine NCR18650B cell offers dependable power for both industrial and personal applications.

Product Features:

🔋 High Capacity – 3350mAh

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  Extended runtime compared to standard 18650 cells

  
  


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  Perfect for power-hungry devices and projects requiring long operational periods

  
  

⚡ Stable 3.7V Output

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  Nominal Voltage: 3.7V

  
  


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  Maximum charge voltage: 4.2V

  
  


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  Reliable voltage discharge curve for consistent performance across charge cycles

  
  

🧪 Safe & Durable

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  Built-in protection mechanisms (when used with PCM/BMS)

  
  


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  High-quality Japanese manufacturing ensures thermal stability and cycle life

  
  

📏 Standard 18650 Size

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  Diameter: 18.6 mm

  
  


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  Length: 65.2 mm

  
  


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  Flat top terminal (not button top – ensure compatibility with your device)

  
  

🔄 Long Life Cycle

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  Up to 500+ charge cycles under proper usage

  
  


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  Low self-discharge and minimal capacity loss over time

  
  

Specifications:

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  Model: NCR18650B

  
  


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  Brand: Panasonic (Genuine)

  
  


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  Capacity: 3350mAh

  
  


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  Nominal Voltage: 3.7V

  
  


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  Charging Voltage: 4.2V

  
  


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  Discharge Cut-off Voltage: ~2.5V

  
  


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  Continuous Discharge Current: Up to 4.9A (unprotected cell)

  
  


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  Type: Li-ion Rechargeable

  
  


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  Top: Flat

  
  


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  Protection Circuit: Not included (Unprotected Cell)

  
  


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  Weight: ~47g

  
  


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  Origin: Made in Japan

  
  

Applications:

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  Flashlights & headlamps

  
  


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  Custom battery packs (power tools, robotics, RC)

  
  


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  E-cigarettes / vape mods (where compatible)

  
  


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  Laptops and backup power banks

  
  


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  E-bikes and solar lighting systems

  
  


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  DIY electronics & Arduino/Raspberry Pi projects

  
  

Important Notes:

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  Unprotected cell – must be used with an appropriate Battery Management System (BMS) or protection circuit

  
  


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  Charge using dedicated Li-ion chargers only

  
  


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  Avoid overcharging, short-circuiting, or exposure to high temperatures

  
  

Why Choose the Panasonic NCR18650B?

Trusted worldwide for its performance, safety, and consistency, the NCR18650B is one of the most reputable and widely-used 18650 Li-ion cells. Whether you're powering sensitive electronics or building a battery pack, this original Panasonic cell delivers top-tier quality and long-term reliability.