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4PCS 18650B 3.7v 3400mAh Battery for flashlight

4PCS 18650B 3.7v 3400mAh Battery for flashlight

Regular price $24.00 USD
Regular price $42.12 USD Sale price $24.00 USD
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Item specifics:

  • Brand Name: MELASTA
  • Set Type: Batteries Only
  • Bundle: Bundle 1
  • Model Number: NCR18650B-4
  • Battery Number: 4pcs
  • Type: Li-Ion
  • Replacement Battery: Yes
  • Nominal Capacity: 3400
  • Size: 6.5 cm x 1.8 cm x 1.8 cm
  • Voltage: 3.7v
  • Color: Green
  • Use: LED Flashlights E-Cigarrettes and Vaper
  • Packet content: 6 PCS/LOT NASTIMA NCR18650B battery
  • Replacement Battery: No
  • Charging voltage: 4.2V
  • Draining at:2.75v
  • Internal resistance:less than 66Ω
  • Weight : 91g
  • Size:69.6mm x18.1 mm(length x body diameter
  • Feature:Convex head design The overcharge and discharge Protected
  • Quantity: 4pcs Package
  • Included: 4x NCR 18650B Protected Rechargeable Lithium Battery
  • Applicable Types: Headlight,Electronic-cigarette,Scooter,LED lamp,Lighting product,Power bank,Moble power,Backup power,Computer power,Vape.  


  • Our NCR18650B 3400 mAh batteries have a long storage life, no memory effect, high energy density, and are light weight making them ideal for low-output regulated devices like Tactical Lights, Laser Pointers, a Portion E-Cigarrettes and Vaper,Toys and Many Other Electronic Devices
  • Cycle Performance: 90% of initial capacity at 400 cycles, Cycle life: > 500 cycles.
  • RoHS, CE, MSDS, UN38.3 standard.
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Why Choose Melasta ?

A Profesional Portable Power Solution Provider

  • One stop shop for Battery

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    2. 40+ Engineers

    3. 11 Years Experience

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    3. High Capacity Technology

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  • After Sales Services

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    3. One to One Support

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If you need help selecting the right lithium battery for your application feel free to contact us, We have a dedicated team of experts who will be more than happy to help you to design the battery pack

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