About Payment 
 Shipping & Cost
 Battery SDS
 Battery Terminology
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Lithium18500 Rechargeable Cell: 3.6V 2040mAh (6.9Wh, Button Top, PCB Protected, Panasonic Cell NCR18500A) - UN38.3 Passed

Your Price: $20.00
In Stock

Product ID # 5965
Part Number:

Custom pack need 5 business days to build !
  • Nominal Voltage: 3.6V
  • Charging Voltage: 4.2V
  • Minimum Voltage: 2.5V
  • Typical Capacity: 2040mAh
  • Minimum Capacity: 1940mAh
Charge Current  Max: 1330mA  
Discharge Current   Max: 3000mA(limited by PCB)
Temperature Charge: 10 to +45ºC
Discharge: -20 to +60ºC
Storage: -20 to + 50ºC
Energy Density Volumetric: 536 Wh/l
Gravimetric: 204Wh/kg
Dimensions (DxH) 18.40mm x 54mm
Net Weight 1.3 oz
  • Our CH-L004 and CH-A1 chargers are NOT suitable for this battery.
  • You can choose CH-NTD4 to charge this battery.
  • Since this cell is a button top cell with PCB installed, the height is taller than a standard 18500 cell
  • Never use this cell to build battery pack
  • Li-Ion Batteries may explode if charged or discharged improperly
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Product Reviews

(0 Ratings, 0 Reviews)
What to consider when designing Lithium Batteries?
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Lithium Battery Shipping Regulation
Recommendations on How to get ≤30% Rated Capacity for Shipping
Thermal Abuse Test for IEC62133
Mailing Lists