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EFEST SLIM K1 BATTERY CHARGER

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Rated 5.00 out of 5 based on 2 customer ratings
(2 reviews)

£4.25

Earn up to 8 Points.

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PRODUCT HIGHLIGHTS:

  • 1 Bay Compact USB Charger
  • Single charging speed – 1A x 1
  • LED charging indicator
  • Compatible with 18650, 20700, 21700, 26650 and more
  • Reverse polarity protection protects if cell is entered in the wrong way
 

PACKAGING CONTENTS:

  • Efest Slim K1 Battery Charger
  • USB Cable
  • User Manual

ADDITIONAL FEATURES:

  • Fast Charging Mode: 1.0A
  • Auto Detect Charging Function
  • Low Voltage Activation Function
  • Short Circuit Protection
  • Reverse Polarity Protection
  • Over Charging Protection
  • Piano Wire Spring Provides Smooth Sliding Action – 15000+ Tensile Test
  • Chromium Plated Steel Cathode Insures Low Resistance While Achieving A More Precise Charging Voltage
Categories: ,

SPECIFICATIONS:
Input: DC 5V 1A
Standby Current: <20mA
Activation Current: 50mA – 100mA
1.0A CC Current: 1000mA ± 10%
Auto Recharge Voltage: 4.10V ± 0.10V
Auto Cutoff Voltage: 4.20V ± 0.05V
CV Cutoff Current: <100mA
Operation Temperature: 0°C ~ 40°C

COMPATIBLE WITH:
3.6V/3.7V Lithium-ion Batteries
Most Cylindrical Lithium-ion Batteries Ranging In Size From 10440 To 26650

2 reviews for EFEST SLIM K1 BATTERY CHARGER

  1. Rated 5 out of 5

    Mark (verified owner)

    Small, light and very convenient. A great charger for carrying with you. Recommended.

  2. Rated 5 out of 5

    Spencer (verified owner)

    No flaws. Works perfectly. Great for travel. All in all a good single battery charger

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Standard delivery - £2.99 or Free over £15 pounds

First Class - £ 3.99

DPD - £7.99

All orders are shipped via Royal Mail or DPD. 

Please note different rates apply for remote areas.

Same day dispatch if ordered before 10pm Monday to Friday. Weekend and bank holiday orders are dispatched the next working day.

Delivery times are estimates and depending on the shipping company, however, the vast majority arrive on time and we always do our best to post orders as soon as possible.

You must be 18+ to order from E-Cig Clouds.

Packages are shipped in plain packaging for privacy.

If you need any help with your order, please contact us. We are a trusted UK vape shop with many happy customers.

E-Cig Clouds is a leading Manchester-based online vape store with over 10 years of experience and hundreds of thousands of satisfied customers across the UK. We stock a huge range of e-liquids, pocket vapes, vape kits, coils, and accessories from top brands — all at unbeatable prices. Our goal is simple: to offer premium vaping products, fast delivery, and exceptional customer service you can trust. Discover why so many vapers choose E-Cig Clouds as their go-to shop for everything vape-related.

Disposable alternatives

If you were a fan of disposable vapes, now’s the time to discover the best alternatives. With the UK’s ban on single-use vapes taking effect, many vapers are turning to more sustainable and budget-friendly options. From prefilled pod systems and Big Puff devices to easy-to-use starter kits, our range of disposable vape alternatives makes transitioning simple and enjoyable. We stock all the leading brands, including Vuse, SKE Crystal, Elf Bar, Quadro, IVG, Lost Mary and Juicy Pod.

E-liquid

At E-Cig Clouds, we’re proud to offer one of the UK’s finest selections of vape liquids, available in a variety of strengths, flavours, and bottle sizes. Whether you’re just starting out or an experienced vaper, you’ll find an e-liquid to suit your preferences.

Our range features premium vape juice from trusted brands such as Hangsen, Vado, and The King of Vapes. From fruity favourites and cool menthols to smooth tobacco blends, our collection has something to satisfy every taste and vaping style.

Pod Kits

Vape pod kits have become a top choice among vapers thanks to their compact design, convenience, and versatility. Each kit features a small device that holds a pod containing the e-liquid, along with a built-in coil and wick. Explore our extensive selection of the best pod kits on the market, including popular options like the Vaporesso XROS 3 Mini Pod Kit and the Aspire Gotek X Pod Kit.

Mods & Accessories

Vape mods are advanced vaping devices designed to deliver more power, customisation, and control than standard e-cigarettes or vape pens. Available in several styles, including box mods, these devices cater to a wide range of vaping preferences and styles.

We also stock accessories for all vapes, including prefilled pods for the Elf Bar Elfa, the Elf Bar Mate 500 P1 and the Vaporesso XROS. Each pod comes ready-filled with e-liquid, removing the need for refills and keeping your vaping experience clean and hassle-free. Perfect for both newcomers and seasoned vapers, our range makes enjoying your vape simple, smooth, and effortless.

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