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.
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.
Weight: 40g (ea)
Posted by Jake on 11th Oct 2012
Best 18650 battery I have used. The tips are a bit flat. But apart from that they are the best 18650 battery. Much better than UltraFire or TrustFire
Posted by Terry Snaders on 5th Oct 2012
I got 3150mah out of my Panasonic's on low current. Which is about 1500 more than the Trustfire I also bought. Would recomedn this product over any other. Spend the extra couple of bucks and get twice the running time. Not brainer.
Posted by Fred on 5th Oct 2012
Best 18650 battery I have bought. Delivers very close to its rated mag rating. The UltraFire range don’t even come close.