I figure with the Sony shortage that's gonna last a bit, apparently, I'd chime in on my experience with these. I believe the purple efest 35 amps are re wrapped versions of these, however, I'd rather get the actual product, and did. I've put the pair I received through their paces for a couple days, my builds are modest 1.2 ohm kayfuns, and I'm very pleased.
They are 20 amp continuous, 35 amp pulse, and have a 2500 MAH capacity. Comparing them to my vtc5's, they seem to hit just as hard. I know that's far from scientific, but they perform good enough to not tell a difference. I have had fully charged LG's and Sony's in both of my copper cartel clones, with two kayfun blacks built to 1.2, and a side by side by my impressions is pretty identical. Aside from testing beyond my capabilities I feel that to be a decent way to rate them.
Where I can compare directly is in charge levels with juice consumption. Vaping through a kayfun from full through just below the window, both the VTC5's and the LG HE2's test at around 4.00 on my multimeter. They have a slightly lower capacity, but that shows that they last about as long. My Sony's are from 7/18 and 8/18 of this year, and rarely if ever go below 3.9 prior to charging, so they are in good shape.
I am happy enough that I ordered a second pair. 20 amps far exceeds my needs, so I am pleased. They can be had for 16.98 shipped a pair, from a vendor I trust on ebay. If it's cool to name them, I will. They are almost out of stock, but the vendor told me more are already on there way, as are more of the samsung 25R's which I believe he sells for 18.98 a pair.
One other thing of note, is that the positive terminal is definitely more sturdy than the Sony's. It has 4 places it attaches to, rather than three. They also seem to heat up less than my Sony's. Basically, if 20 amp continuous and 35 amp pulse suits your needs, I recommend these. I was sent to this vendor by another member here, and though it's ebay, he is legit, incredibly kind and communicative, and ships crazy fast.
They are 20 amp continuous, 35 amp pulse, and have a 2500 MAH capacity. Comparing them to my vtc5's, they seem to hit just as hard. I know that's far from scientific, but they perform good enough to not tell a difference. I have had fully charged LG's and Sony's in both of my copper cartel clones, with two kayfun blacks built to 1.2, and a side by side by my impressions is pretty identical. Aside from testing beyond my capabilities I feel that to be a decent way to rate them.
Where I can compare directly is in charge levels with juice consumption. Vaping through a kayfun from full through just below the window, both the VTC5's and the LG HE2's test at around 4.00 on my multimeter. They have a slightly lower capacity, but that shows that they last about as long. My Sony's are from 7/18 and 8/18 of this year, and rarely if ever go below 3.9 prior to charging, so they are in good shape.
I am happy enough that I ordered a second pair. 20 amps far exceeds my needs, so I am pleased. They can be had for 16.98 shipped a pair, from a vendor I trust on ebay. If it's cool to name them, I will. They are almost out of stock, but the vendor told me more are already on there way, as are more of the samsung 25R's which I believe he sells for 18.98 a pair.
One other thing of note, is that the positive terminal is definitely more sturdy than the Sony's. It has 4 places it attaches to, rather than three. They also seem to heat up less than my Sony's. Basically, if 20 amp continuous and 35 amp pulse suits your needs, I recommend these. I was sent to this vendor by another member here, and though it's ebay, he is legit, incredibly kind and communicative, and ships crazy fast.
