Looking for good LFP cylindrical batteries, buying new.
So far it seems A123 is the gold standard.
nkon.nl was recommended to me as a source to save money, came across mfg Heter's brand ENERpower
Feedback please, any working experience with these over time? Impressions as to quality compared to A123.
What about K2?
What about nkon.nl as a trustworthy vendor? Warranty handling? Any advantages dealing with their Russian site?
Would like to get feedback on other sources, ideally based in the US, or at least accepting warranty returns here.
Top priority is build quality and longevity, then as stated high Ah capacity, **max discharge rate is not as important**.
Cost per kWh delivered (stateside) is a factor, but not willing to sacrifice quality just to save, say 30% in price.
Other suppliers good for sourcing into the US?
This is for larger packs, so fewer cells / larger capacity than 18650 would be nice, say 26650 or larger would be even better.
Headways?
Prismatics format (packaged in hard cases like Winston, CALB, Sinopoly, GBS) would also be great for 20+ Ah cell sizing, but not so interested in pouch format.
Thanks in advance!
So far it seems A123 is the gold standard.
nkon.nl was recommended to me as a source to save money, came across mfg Heter's brand ENERpower
Feedback please, any working experience with these over time? Impressions as to quality compared to A123.
What about K2?
What about nkon.nl as a trustworthy vendor? Warranty handling? Any advantages dealing with their Russian site?
Would like to get feedback on other sources, ideally based in the US, or at least accepting warranty returns here.
Top priority is build quality and longevity, then as stated high Ah capacity, **max discharge rate is not as important**.
Cost per kWh delivered (stateside) is a factor, but not willing to sacrifice quality just to save, say 30% in price.
Other suppliers good for sourcing into the US?
This is for larger packs, so fewer cells / larger capacity than 18650 would be nice, say 26650 or larger would be even better.
Headways?
Prismatics format (packaged in hard cases like Winston, CALB, Sinopoly, GBS) would also be great for 20+ Ah cell sizing, but not so interested in pouch format.
Thanks in advance!