2 X Efest 18650 3500 mAh 20 A IMR High Drain Flat Top Battery - Case Included

Bought as needed a second set of batteries, the delivery was delayed for some reason, apparently sent to wrong depot?... First time anything like that has happened with my Amazon orders!Once I'd canceled the order, they came anyway, but on to the batteries, I also bought a pair of fogstar batteries, these, despite being 3500Ah batteries don't seem to last as long as the fogstar, and cheap 3000ah batteries which came with my mod - have checked these against the website, and they are genuine, will probably need a few charging cycles to get up to capacity though

I’m using these Efest 18650 batteries for vaping,I don’t really do cloud chasing and therefore don’t use subohm coils. I use RDA’s at 1.1 /. 1.2 ohms.I’ve had 24 hours of vaping since delivery and charging, including overnight at work - the first battery used still has half the bars in the mod readout. I’ve not used the second one yetThe delivery was on prime and I think less than 24 hours from order to delivery 😎The delivery guy was efficient and courteous.The new GPS tracking for deliveries is really helpful

Good pair of high capacity batteries that last all day on my Smok Alien. I find it best to let them completely drain to make their life hit the maximum capacity so I have two pairs which I use on alternate days.

Efest batteries and fogstar, happy days

these batteries arrived in good time and I have fully charged both. I am currently using 1 of them, and seems to performing well.

bought these after purchasing cheaper versions that did not last at all. These do the job and last all day and night on my e cig before needing charging

Working great. Was unsure of Efest at the start, but after having no issues with my other 18650's I thought they would be a good buy for my other Mod.

The mAh seems genuine since I seem to get a few more hours out of them than I do with my Sony 3000 mAh.

Received wrong batteries, so did other buyer and didn’t want to replace them

Only had these a few days, bought to go in my VooPoo Drag Vape. They last ages, didn't take overly long to charge and so far even after a full days us only lost one bar on the...

Brillant on high wattage as mine mag 225w

This product is not 3500 mAh. It only changes to 1650 mAh. Therefore it is not good value.

Good value and seem to be holding heir charge well so far

Worked for me. Good product

True 3500mAh batteries, all good, works well with vape mod!

either these or the e-cig where faulty, think it was e-cig, so on that not these where good on build quality!

High quality

Brillant batteries last a full day and into next day