Not 18650 but related. Recently I've been salvaging li ions from disposable vapes. Usually they are between 2.6 and 3.3v depending on how long it's been sitting. This one was at 1v.
EASY FIX FOR A DEAD 'NOT CHARGING' LITHIUM 18650 BATTERY FROM A CORDLESS TOOL BATTERY PACK - PART 2 - YouTube
Efest 18650 3000mAh 35A IMR Battery
18650 Battery Won't Charge-Fixing, Checking And Charging-battery-knowledge | Large Power
Not 18650 but related. Recently I've been salvaging li ions from disposable vapes. Usually they are between 2.6 and 3.3v depending on how long it's been sitting. This one was at 1v.
Vape Batteries Won't Charge “FIX” ! - YouTube
What to Do If Charger Doesn't See 18650 Li-ion Battery : 9 Steps - Instructables
Efest 18650 3000mAh 35A IMR Battery
5 Best Li-ion Batteries 2023 | HealthCabin
18650 Batteries | Large Capacity Rechargeable Batteries