How i can Measure battery capacity

[Suncoaster]

“Measure”, not “major”

Apparently you can do a discharge test with a Turnigy Accucel-6

Some newbie question about hobby charger / Accucel 6

Hi, I just got an Accucel 6, and had a couple of newbie, probably dumb questions: 1) I want to discharge test an “li-ion” battery, but the charger doesn’t have a setting for “li-ion”. It does have settings for “liPO”. Is that what I should be using for a “li-ion” battery? 2) When I select “discharge”, there’s a setting for amps and 3.7V(1S). I noticed that if I press the “inc” button, that voltage changes to “7.4(2S)”, etc. What is that “S” signify? Also, for doing a discharge test for a “no…

Laptop pulls discharge test

Hi guys, I recently went on a hunt for laptop battery packs so I could pull 18650 cells. I think I got about 6-7 packs and after I threw away any cell with lower voltage than 2.5V I charged all of them with a generic cheapo charger that I got with a SK68 clone. After my Tenergy Accucel6 arrived (some days ago) I started doing discharge tests to 3V at 1A. Results are posted below. Cells listed on the same color rows came from the same batter pack. All cells had retained voltage and had not dropp…