Tests

How much are used 18650 cells worth?

Oct 04, 2019Comments off

Its not hard to find “used 18650 cells”. Usually you can go any electronics store and ask for used batteries or to where you recycle

Real Capacity Of Panasonic NCR18650A

May 28, 2019Comments off

Bought 5 NCR18650A for testing. They are more expensive then NCR18650BD and have lower capacity and are also rated only for 6.2A and the test was

Real Capacity Of Panasonic NCR18650G

May 28, 2019Comments off

NCR18650G is finally back on the market! It was rumored to be a 3600mah cell but it dissapeared fast and rumour is that Tesla bought

THE YEARLY DECAY OF SAMSUNG 22F CELLS

May 20, 2019Comments off

This is not a test but wrather an opservations. I have 1000s of 22F cells which i recentlly sorted and decided to retest som cells

The yearly decay of Panasonic PF cells

Mar 22, 2019Comments off

My supplier has told me new 18650 cells can hold not only their voltage but dont have any significant capacity loss the first 16 months

How accurate is the capacity test on Liitok...

Jan 03, 2018Comments off

We are resellers of littokala chargers and also use them daily for testing used 18650 cells. We run 5 Lii-500 daily testing more then 5000