Hi all. These cells per the images are from my vaping days. They are at least 10 years old. They all took a charge readily on my old dumb fixed charge rate charger at 1 amp, but I don’t know what the starting voltage was. I topped them up on the VX2 Pro which I acquired a few weeks later and then discharged them to storage voltage. The Keeppowers have quite low internal resistance according to the VX2, the AWs not so much. Intended use is in a Wurkkos TD07 and a Sofirn HS21. Questions, are they too old to trust? If they are ok to use, are they suitable for use in the above mentioned lights? Cheers.
by remi61au
1 Comment
I’ll let someone else comment on the trust, but the starting voltage will be so low you won’t get much runtime. Usually the cells charge to 4.2v and you won’t see high on any lights for very long. I would recycle and just get new ones.