Panasonic 18650 Protected 3.7v 3100mah (NCR18650A)

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Our new generation Panasonic protected 18650 batteries are shorter and are now compatible with all our 18650 battery holder and Nitecore and Xtar branded charges.

Protected 3.7v 3100mah 18650 Lithium Ion (Li-Ion) cylindrical battery (NCR18650A). Li-Ion batteries are much lighter than NiMh batteries. Carrying a higher voltage and offering better discharge curve.

This battery has in built voltage cut-off protection circuitry (PCM). The inbuilt circuitry stops overcharging or over discharging of the battery, eliminating possible safety and battery damage risk. The addition of the protection chip adds to the length of the original raw 18650 cell.

Panasonic are regarded as the most reliable 18650 battery brand. Used by most major laptop manufacturers for their battery packs. This battery is suitable for general portable electronic applications.

Why would you chose this product?

If you are looking for a reliable 18650 cell that provides its rated capacity, look no further than our Panasonic 18650's. They are proven to outperform many cheap brands available in the market and many impartial online electrics communities point to Panasonic 18650's as the best of the bunch. Don't trust very cheap unknown brands that claim outrageous capacity that ultimately defy simple laws of physics!


Voltage: 3.7v
Capacity: 3100mAh
Weight: 40g (ea)
Diameter: 18mm
Length: 68mm
Chemistry: Li-Ion
Package Contents: 1 x Panasonic Protected 18650
Max Discharge Rate: 3a Continuous (Limited by PCM)

Please Note:

Protected cells are typically longer than unprotected cells. This is to account for the inclusion of the chip. Please check dimensions of this product to ensure it fits. This version of the protection chip has a maxim current draw of 3amps. Exceeding this current is likely to damage the cell.

Product brochure / datasheet can be downloaded by clicking the PDF icon just below the main image.


SKU P186503100P
Model # NCR18650A


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