Home > Brands > Efest >

Efest Slim K2 Charger
Efest Slim K2 18650 Charger

Images are for illustration purposes only. Actual color, finish and packaging may vary.

Price: $11.99

Stock Status: In Stock

Sold individually unless otherwise stated. See package contents below
Due to regulations, we are unable to ship E-Liquid into the state of Indiana.

Efest Slim K2 Charger

Charge your batteries with the Efest Slim K2 Charger. The Efest Slim K2 Charger is a high quality with a cost-efficient and portable design. The Efest Slim K2 Charger is a dual slot charger with Micro USB input and charges at 1A. Each slot is monitored independently to provide the most efficient charge. The LED indicates when your battery is charging and when the battery is fully charged. The Efest Slim K2 Charger features reverse polarity, short circuit, overcharge protection and many more safety features. The Efest Slim K2 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

Features and Specs:

  • Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650
  • Portable Design with Quality Piano Strings
  • Battery Life LED Indicator Light
  • Dual Slot 5V/1A Micro USB Charger
  • AC Input Power: AC 100~240V 50/60Hz
  • DC Output Power: DC 5V 1A
  • DC Input Power: DC 5V 1A
  • 1A CC Current: 1000mA (+/-10%)
  • Auto Cut-Off Voltage: 4.20 (+/-0.05V)
  • CV Cut-Off Current: <100mA
  • Standby Current: <20mA
  • Activation Current: 50mA~100mA
  • Auto Recharge Voltage: 4.10 (+/-0.10V)
  • Operation Temperature: 0C ~ 40C
  • Storage Temperature: -40C ~ 70C

Package Contents:
  • 1 x Efest Slim K2 Charger
    1 x Micro USB Cable

Average Customer Review: 4.5 of 5 Total Reviews: 12 Write a review, get a promo code!

  0 of 0 people found the following review helpful:
It's does it's job August 6, 2018
Reviewer: Sabrina heffron from Sulphur, LA United States  
Bought it for light weight and easy compact travel type of charger...my man and I vape on multiple mods and travel alot for his job, so it's perfect for in the truck too...no complaints really...if I had to say something bad I guess it would be that I'm sure if it was dropped itd probably break like it doesn't feel durable...

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Good Product, fast shipping June 12, 2018
Reviewer: Chris Teese from Marietta, PA United States  

Was this review helpful to you?

  0 of 0 people found the following review helpful:
A small and effective battery charger. April 2, 2018
Reviewer: Amy H. from MI USA  
I'm pleased with this.

I'm going to use it at work, but right now it's charging a couple of new batteries I just got.  Very lightweight and a little cheap feeling, but if's going to sit on my desk at work and then be put in a drawer overnight along with the batteries.  Perfect footprint for work!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
March 29, 2018
Reviewer: Wh Vroman from Schenectady, NY United States  
Works as advertised. No issues and reasonable charge time. Shipped fast and good price, cant go wrong with this purchase.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
decent February 23, 2018
Reviewer: Sean from Colorado Springs, CO United States  
so one side doesn't charge. maybe it had a bad contact but twice it didn't charge one of my batteries and left me with a half charged battery.

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

Brands > Efest
Accessories > Chargers > MOD Battery Chargers
Accessories > Chargers
New Arrivals