Would you mind reviewing the Thorfire 26650 5000mah batteries?
They are supposed to be of quality even though they carry the “fire” name, they are quite cheap as well.
If you have the time, I’d greatly appreciate a review of the KDLight protected NCR18650GA from KaiDomain. This seems to be an affordable alternative to Keeppower/EVVA/etc protected NCR18650GA cells which are hard and expensive to obtain outside of the US. I’m happy to purchase it and have it shipped to you too.
Hi HKJ, thank you for sharing with us about your testing reports.
A saying goes that although Samsung 25R is the upgraded of 20R, 20R performs better than 25R. Is it true?
Well, trying not to be excessively picky, those TrustFire IMR14500s work well in fact.
I have a pair which I've just homemade freehand internal resistance tested, though I can't guarantee these figures to be 100% reliable because of the finicky seating of these tinies on my charger: 82 & 80mΩ. My bet is they can handle 5A continuous very well thus.
It's wide flat-top protrudes a smidgeon, so they can be set in series without problems.
I haven't tested that myself. They are reported to achieve a slightly lower capacity figure (≈10%) than claimed. It seems you won't find a much better product than this one in this category.