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Efest Slim K2 Battery Charger

Efest Slim k2 2 bay battery charger


 
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Price: $5.99

Stock Status: In Stock
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Product Details
 

Efest Slim K2 2 Bay Battery Charger

18650
20700
21700


Product Highlights:

  • 2 Bay Compact USB Charger
  • Single charging speed - 1A x 2
  • 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 K2 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

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

Efest Slim K2 Battery Charger

Average Rating: 5 of 5 Total Reviews: 9 Write a review »

  0 of 0 people found the following review helpful:
 
April 4, 2019
Reviewer: Patricia Alessi from east moriches, NY United States  
I was stumped about what batteries to buy!
Thank you very much for your quick and knowledgeable answers!
Perfect batteries and charger

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  0 of 0 people found the following review helpful:
 
Efest charger March 7, 2019
Reviewer: jeff eno from Horseheads, NY United States  
Works good and as it should I'm happy. Shipping was fast!

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  0 of 0 people found the following review helpful:
 
Perfect February 26, 2019
Reviewer: Michael Smith from Kerrville, TX United States  
Super simple and very efficient. I use it at work every day.

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  0 of 0 people found the following review helpful:
 
life saver February 13, 2019
Reviewer: Joseph Gates from SAN ANTONIO, TX United States  


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  0 of 0 people found the following review helpful:
 
My favorite September 5, 2018
Reviewer: Ashley Parker from Chicago, IL  
This is my favorite charger.  Very small, portable, and simple design.
I always take this charger when I'm on my business trip!

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