Panasonic 3400mAh 18650 Li-ion 3.7v Battery NCR18650B Flat Top - Case Included

Sale Price: $5.99
Compared at: $6.99
You Save: $1.00
Manufacturer: Panasonic


Min/Max Order: 1 / 20


Panasonic 18650 3400mAh NCR18650B battery cell lithium-ion. 

Flat top | Bare cell | Rechargeable.

We use this powerful high capacity genuine (Grade A) Panasonic bare cell to build Orbtronic-Panasonic Protected version 3400mAh 18650 Li-ion rechargeable battery. 


  • Capacity (Ah): 3.4 Ah ( 3400mAh)
  • Charging Voltage (V): 4.2 V
  • Energy (Wh): 12.2 Wh
  • Energy Density (Wh/L): 730 Wh/L
  • Nominal Voltage (V): 3.6V-3.7V
  • Weight (g): 46 g
  • Diameter (mm): 18.06 mm (+/- 0.03 mm)
  • Height (mm): 65 mm (+/- 0.03 mm)
  • Max. Discharge rate: C Raing 2C (Maximum recommended current 6.8A)
  • Pulse current (5-6 sec.): 12A 
  • Top (positive side): Flat top
  • Model: NCR18650B
  • Made in Japan
  • Made by Panasonic 


  • Never completely discharge li-ion battery ( below 2.5V under load ).
  • Charge fully to 4.2V before first use.
  • Never use force to install (insert) li-ion battery.
  • Do not use old and new battery cells together. 
  • Use only high quality battery charger.
  • Do not expose to heat. 
  • Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts). Keep battery that is not in use in plastic holder (or any insulating [plastic] container).
  • Never charge battery over 4.25V (another reason to use high quality battery charger).
  • Do not charge unattended.
  • Do not use old, and new cells together.
  • Do not store your li-ion batteries fully charged (for extended period of time).
  • Store in cold and dry place at approximately 3.7V (storage charge).
  • After battery is discharged-don't leave it discharged=>charge it as soon as possible.

What is in the box?

Panasonic 18650 3400mAh NCR18650B li-ion battery rechargeable cell.

Protective plastic battery holder 

Pro packaging

Price listed is for one battery cell.

Very fast shipping from Florida - USA.



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