Panasonic NCR18650B

Quick Overview

  • Battery test
  • Nominal Specifications
  • Quality guarantee
  • Price
  • Data Sheet
  • Safety instructions

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Nominal Specifications:

Nominal Capacity3350mAh
Minimum Capacity3250mAh
Charging Voltage4.2 ±0.03 V
Nominal Voltage3.6V
Charging MethodCC-CV (constant voltage with limited current)
Charging Current
Charging Time
Max. Discharge Current4.875A
Discharge Cut-off Voltage 2.5V
Cell Weight47.5g max
Cell DimensionHeight : 65.30mm max
Diameter : 18.50mm max
Operating Temperature
Charge : 0 to 45℃
Discharge: -20 to 60℃
Storage Temperature1 year : -20~50℃(1*)
3 months : -20~40℃(1*)
1 month : -20~20℃(1*)

Quality guarantee:

Tomo Battery is committed to providing you with authentic 18650 lithium-ion batteries. Every battery sold was tested strcitly and of the highest quality.

  • We only sell authentic Li-Ion batteries.
  • The authentic 18650 batteries are well inspected.


  • We totally understand the price is crucial to a wholesaler, so we will do our best to maximize your profits.
  • We won’t ensure you our price is lowest but we ensure you what you paid is the price for authentic Li-Ion batteries.

To know more about Panasonic NCR18650B, please check the official Data Sheet below.



Visit 18650 battery safety instructions.


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