Li Ion batteries no...
 

[Closed] Li Ion batteries not holding charch

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It's that time of year, I'm breaking out the lights for a spot of night riding.

Unfortunately it seems the batteries have about had it. They came from C&B Seen, just bog standard 4x18650 style pack and although the charger claims to have charged them, they seem to last around 30 seconds before cutting out.

I recall leaving them at about half charge before I put them away last spring, but not used them since. They're a couple of years old, but not had the kind of use which would render them useless just yet.

Any top tips for reviving them?


 
Posted : 25/10/2015 9:24 pm