How much are used 18650 cells worth?
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… Read More »How much are used 18650 cells worth?
Tests
Real Capacity Of Panasonic NCR18650A
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… Read More »Real Capacity Of Panasonic NCR18650A
Real Capacity Of Panasonic NCR18650G
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… Read More »Real Capacity Of Panasonic NCR18650G
THE YEARLY DECAY OF SAMSUNG 22F CELLS
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… Read More »THE YEARLY DECAY OF SAMSUNG 22F CELLS
The yearly decay of Panasonic PF cells
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… Read More »The yearly decay of Panasonic PF cells
How accurate is the capacity test on Liitokala Lii-500?
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… Read More »How accurate is the capacity test on Liitokala Lii-500?