Efest Slim K4 Charger

Name: Efest Slim K4 Charger
SKU: 15449
Price: 19.99 USD
Availability: OutOfStock

Efest Slim K4 Charger

The Hype Salt - Blue Frost - 30mLMints Salt - Chocomint - 30mL

SKU: 15449 Categories: Batteries, Battery Chargers Tag: Batteries / Battery Chargers

$19.99

LED Indicator – USB powered for convenience … (5V 2A), Type-C USB port
Charging Mode: CC & CV
Ultra-compatible with variety of 3.6V/3.7V lithium batteries
Auto-detect charging current: 2×1.0A/1×1.0A/4×0.5A/3×0.5A
Automatically stops when charging is complete and prevents batteries from being over-charged
Features reverse polarity protection if you accidentally insert a battery the wrong way
3 year warranty through Efest

Compatible with:

3.6V/3.7V Lithium Ion IMR Batteries – 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650

Technical stuff:

Input – AC 100V-240V 50/60Hz or DC 5V 2A
Output – 4.2V +/-.05V

What’s in the box:

Efest SLIM K4 LED battery charger
USB cable
User Manual and Warranty Card
Scratch-off validation serial number

Out of stock

Denver Electronic Cigarettes : Vape Shop, Ejuice

4.7

Based on 424 reviews

review us on

Michael Wang

17:43 10 Dec 22

Made an order for delivery over $100 for delivery, after going through two drivers, I didn't even get a single call for delivery, literally didn't even try, and had the nerve to try and mark the order complete on me. Don't bother using this service

Drew Kay

01:43 29 Aug 22

I mean, decent place. Good prices for juice.But when i bought a new mod after my daughter was born, i bought an extra tank with it. Didnt need it til a few months later, and it turns out i was sold the WRONG TANK. Its partially my fault for not triple checking, but the woman knew what mod i bought and didn't check before she put it in the bag. I bought the aegis boost, ended up with a tank for the aegis hero. Not impressed by the lack of attention to detail here. Or really just attention....

Jason Vermont

03:11 10 Jul 22

Not even one month and its broken I got a novo 2 kit and one of the connectors to make the vape fire is jammed in it I dont know any return policies or any exchange policies please contact me I would like to get thia settled and leave a better review

Weston Bradley

19:30 21 Jun 22

Super awesome ladybthat works evenings. I was short 2 bucks and she covered me and was just so very kind 🙃🙂

Robin Olson

19:13 28 Feb 22

I shopped at the Glendale store, I was given assistance by a customer service representative by the name of Jen. Jen was kind, courteous and above all a professional. Jen helped me obtain all of the vaping equipment and answered all of my questions. Jen made the shopping experience painless. I will be shopping Denver Electronic Cigarettes for all my vaping needs in the future.

Josh

17:41 22 Feb 22

Smaller selection but it is high-quality and original products.

Audrey Young

02:00 21 Feb 22

It was my first time getting a real e-cigarette, and it was a great experience! The staff is very helpful, he walked me through all of the steps for my new podmod. Store has a great selection of mods and nicotine products. I will definitely be back.

Krystal Paige

00:18 01 Dec 21

First time visiting this shop and I highly recommend a visit! Customer service was great, Reinier helped me out and gave me some great recommendations on disposables. I even came back later that same day to pick up a salt nic device that was recommended after giving it some more thought. Good atmosphere and products.

Ned Tohme

00:02 01 Dec 21

Reinier is always such a pleasure to chat with when I go to pick up pods and juice. Good recommendations and good vibes

Phil Escobedo

02:54 23 Nov 21

Reirlier was extremely helpful and fun!made great conversation with My partner and I! Made us feel welcome unlike other vape shops. Will definitely be back when we need to re-up! 😄

Ian Maclin

00:57 21 Nov 21

Chip is great, fantastic service every time. Best shop in town

Trevor Hudspeth

00:12 14 Nov 21

Great selection, customer care and pricing is fair! Not as big as some of the other ones but very convenient for me since it's between my work and home! 👌 Great job guys

Kenneth Anderson

02:35 24 Oct 21

I have been a regular costumer for almost four years now. This time when I went to purchase a new vape the sales rep tried to sale me a $180 vape kit when I only needed a need vape. I bought one for 62 instead and other than that the service was good. Giving 4 ⭐⭐⭐⭐ out of 5 ⭐⭐⭐⭐⭐ with two thumbs up 👍🏾👍🏾.

dojahbeck Mack

04:38 25 Sep 21

Omygoodness! EPIC! Chip is AMAZING! sooo helpful...friendly. has CBD vape merch too.Great location. I cannot say enough about Chip though. My Uwell tripod vape stopped charging...he LEGIT took care of me!...no questions asked...he is the BEST CUSTOMER CARE and Retail Representative! I HAVE EVER MET! hands down!

Brooke Pfeuffer

21:39 18 Aug 21

Absolutely love this store and the staff. Kenny and Dylan are so fun to be around and so down to earth. I love the new paint job too! Keep it up guys.

Will H

09:20 11 Aug 21

Decent selection and nice staff in a convenient location. This is my go to store for any vapor products.

Imad Felloussi

16:24 24 Jul 21

I worked with Chip, he helped me out with my coils and juice . Their hardware prices are as good as online prices . Cute little hole in the wall . The store is super clean and their selection is one of the best in Denver . I will definitely go back there .

Anais del Lilith

15:38 24 Jul 21

The owner is very nice but they seem to cut corners in terms of quality. The coils they sell are not original (if you know a thing or two about this, there is a whole industry of China made look alike coils and liquid) but they charge for they as if they are original. They heat up moments after you replace them and the heating should occur only towards the end of life of the coil and they taste pretty horrible. Please lower the price and sell them for what they are (knock offs) but i won't be returning.

Jazmyn Black

01:58 15 May 21

You know those hole in the wall off the beaten path places that have their own thing going on? This is it! Check it out! Has stuff most don't. All batteries come fully charged! Worth a pit stop if you can't find what your looking for they probably have it!

Shane Munch

00:37 24 Apr 21

Went today for a new tank. Chip was very knowledgeable and helpful. He helped me set up everything so I was good to go. He gave great recommendations and didn't try to upsale me on anything I dint need. Highly recommend if you are in the neighborhood and need vape related information or products.

Meet Patty Mom of One

17:50 22 Mar 21

Jack is amazing showed me all the end and outs vapour proudest... great store great selection will come venture again!!

Victoria Mccutcheon

18:53 19 Mar 21

Awesome staff! Seriously these guys rock. Super friendly and always ready to help.

MissSeaShell

18:54 26 Feb 21

My boyfriend and I went in today and talked to Chip, who was super friendly and helpful. We are pretty new to vaping but have had a few cheapo vapes before. I always felt uncomfortable when we went into the shops and ended up leaving without getting what I wanted or really understanding what all we needed. That wasn't the case at the Denver Electronic Cigarettes store today! We got everything we need and more and will definitely be back. Thanks!

Laurie J Jones

01:04 26 Feb 21

Jake knows his products! In and out in a jiffy with all kinds of fun flavors!!! Thanks, Jake!!! ❤❤❤

Nathan Bowyer

00:50 19 Dec 20

Just got a new mod and the guy was awesome super knowledgeable helpful and fair priced I would strongly recommend to anyone looking for a new local vape shop

morgan buckingham

00:22 12 Nov 20

Chip was so helpful. He helped me choose exactly what I was looking for and was super informative. I'll be coming back!

LperKouhei

19:26 31 Oct 20

Very helpful, gave a discount on two juices and made great recommendations. Also only shop around I could find a good RTA!

Sydney Morse

14:17 15 Sep 20

I really enjoy getting my vape products here. The lady especially is so helpful and knowledgeable. She helped me pick out the perfect vaporizer!!!!

Ross Atkinson

22:59 30 Aug 20

Nice little spot. Friendly helpful staff.

Gary Cirino

12:58 10 Jul 20

Well, amidst the pandemic I pulled an ultimate “no-no”. I left my COVID mask at work and drove up to this spot. Before I went in I realised I had no mask, and saw the “no mask no entry” sign in the window which I absolutely respect and love. So I called from my car and a dude named Jake answered. He could not have been more helpful. My man took the order over the phone and was cool enough to meet me in the parking lot with HIS mask on. As a local business operator I realise that Jake did not HAVE to help me in that situation having no mask, but he did and I am forever grateful and forever a customer. I also met Chip the other day and he walked me through the juice selection and got me into the new FRYD brands, nice work dude, they were right up my alley. Great team you have up here. Thanks for being a quality local business.Gary

Brook Heebner

21:43 09 Jun 20

This place price gouges in the middle of a global pandemic. They charge 4 times the price for a pack of novo pods. Charge 26 dollars for a bottle of juice you can buy online for 10 dollars. Not to mention their options are very limited. No dessert flavors. Go to Denver smokes and Vapes less than a mile away from this place. The guy there has fair prices and is actually friendly.

Ian S

22:19 03 Jun 20

Chip and Jake were extremely helpful in guiding me on my latest purchase of a GeekVape Aegis Legend Kit, making a happy customer out of someone who really only came in looking for advice. They answered every question I had and I left not only with a new product but also new knowledge. Thanks guys, I will be back again!

Larry Koehler

23:05 20 Nov 18

Great selection, always has the coils I need! Great hours and close to my apartment in Glendale. Been at these apartments for nearly a year and they have always had a helpful staff.

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