Bought these, as soon as I received them I popped the code into eFest website an came back Genuine, then done a capacity test on my Foxnovo 4s charger and happy days, 1 battery came back to 3178mah the other was 3204mah.
I have been using these in my RX2/3 for vaping an the high drain is perfect for 2-3 days steady going, but if I vape heavily it still lasts me a day.
Some sellers also include a dual battery case which is very handy if you need to carry spares.
Overall very happy with purchase, an will buy more when needed.
Thank you I hope this review helps someone else outRead full review

Verified purchase: Yes • Condition: new • Sold by: apple_covers

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by jhnhl30 Aug, 2016

Efest

Very good battery

Verified purchase: Yes • Condition: new • Sold by: apple_covers

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by nidge-marchant31 May, 2016

Can't get any better than Efest

I've always been a fan of Efest batteries, they've never let me down and have always delivered the power when asked. The lifespan of the battery is about two years before it starts losing it's power which in my opinion is better than the expensive ones on the market.Read full review

Verified purchase: Yes • Condition: new • Sold by: apple_covers

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by bitsmellie03 May, 2016

Efest Battery

This product does the task for which it was ordered.

And, it's a nice colour.

Verified purchase: Yes • Condition: new • Sold by: apple_covers

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by mmia990704 May, 2016

Quality batteries

Efest are one of the preferred high drain batteries and are very reliable. At this price it's not difficult to choose over more expensive quality brands.

Verified purchase: Yes • Condition: new • Sold by: apple_covers

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