Great charger
"Awesome single battery charger for your car or home. I use it my car & it works well. Charges numerous battery types. Klarus quality & low price."
Klarus K1 Single Bay Smart Battery Charger for Li-ion , NiCd, and NiMH - Fits 10440, 14500, 16340, 17500, 17670, 18350, 18490, 18650, 22650, 26650, AA, AAA, AAAA, C
Brand:Klarus
Buy more save more!
$9.95
- Charger Channels: 1
- Compatible Battery Sizes: 10440, 14500, 16340 / RCR123A, 17500, 17670, 18350, 18490, 18650, 22650, 26650, AA, AAA, AAAA, C
- Supported Chemistries: Li-Ion, LiFePO4, Ni-Cd, Ni-MH
$9.95
Recently viewed
Description
Klarus K1 Smart Charger
Capable of Charging Nearly Every Kind of Rechargeable Battery!
One of the most versatile chargers on the market, the Klarus K1 Smart Charger is the perfect combination of power and portability. Less than 5 inches in length and weighing just over 2 ounces, this single-bay charger is able to charge a wide variety of Li-Ion batteries, such as 18650 and 16340 cells, as well as AA, AAA, AAAA and C sizes of Ni-MH and Ni-Cd batteries. The K1 features an easy-to-understand LED display where the user can monitor the charging progress of the inserted battery and allows him to choose between a 0.5 Amp and a 1.0 Amp charging current. The sophisticated charger also features an auto-activation function for short-circuit protected Li-Ion batteries that have been over-discharged, as well as -DV/dt Control technology that allows Ni-MH and Ni-Cd batteries to charge more fully. Crafted from flame-resistant ABS plastic and designed for optimal heat dissipation, this charger is as safe as it is effective!
Features:
- Made from durable, fire-retardant ABS plastic
- LED display clearly shows charging progress of installed battery
- User able to choose desired output charging current (0.5A or 1.0A) to better fit their needs
- Features auto-activation function
- Automatically reactivates "zero-voltage" short-circuit protected Li-Ion batteries that have been fully discharged
- Will not charge a battery that can't be reactivated
- DV/dt Control technology allows Ni-MH and Ni-Cd batteries to charge more fully
- Overcharge protection to prevent damage to the battery
- Built-in reverse polarity and short-circuit protection for safer charging
- Optimal heat dissipation prevents charger from overheating from extended use
- Comes with micro-USB charging cable
Specifications:
- Input: Micro-USB DC 5V / 1A
- Output Voltage: 4.35V / 4.2V / 3.65V / 1.48V ±1%
- Output Current: 0.5A or 1.0A
-
Compatible with:
- Li-Ion (3.7V-3.85V) / LiFePO4: 26650, 22650, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440
- Ni-MH / Ni-Cd: AA, AAA, AAAA, C
-
Dimensions:
- Length - 4.53" (115 mm)
- Width - 1.46" (37 mm)
- Height - 1.26" (32 mm)
- Weight: 2.19 oz. (62 g)
Item Details
| Brand | Klarus |
| SKU | KLARUS-K1-CHARGER |
| Charger Channels | 1 |
| Compatible Battery Sizes | 10440, 14500, 16340 / RCR123A, 17500, 17670, 18350, 18490, 18650, 22650, 26650, AA, AAA, AAAA, C |
| Supported Chemistries | Li-Ion, LiFePO4, Ni-Cd, Ni-MH |
Specifications
| Charger Channels | 1 |
| Compatible Battery Sizes | 10440, 14500, 16340 / RCR123A, 17500, 17670, 18350, 18490, 18650, 22650, 26650, AA, AAA, AAAA, C |
Unit Dimensions
| Length | 4.53 in (115 mm) |
| Width | 1.46 in (37 mm) |
| Height | 1.26 in (32 mm) |
| Weight | 2.19 oz (62 g) |
Documents
Additional Details
| Packaging | Retail Packaging |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
Titanium Innovations CR123A 1600mAh 3V 3A Lithium Primary (LiMnO2) Button Top Photo Battery - Bulk
$1.50
as low as
$1.25
In Stock
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
Energizer Industrial EN91 (24PK) AA 1.5V Alkaline Button Top Batteries - Box of 24
$10.95
as low as
$9.65
In Stock
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
Duracell Duralock DL CR2032 (6PK) 225mAh 3V Lithium (LiMNO2) Watch/Electronic Coin Cell Batteries - 6 Pack Retail Card
$9.00
as low as
$7.60
In Stock
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
Titanium Innovations MT11 Survival Tool Card - 11 Tools in One - Black or Silver Stainless Steel
$2.34
as low as
$1.32
In Stock
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
Fitorch Lii-M4S 4-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
$39.95
In Stock
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
Nitecore QC 3.0 Quick Charge USB Adapter
$9.50
Only 3 Left In Stock
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
3-in-1 Universal Charging Cable - with Lightning, Micro-USB, and USB-C
$9.54
In Stock
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
XTAR EDC Universal Flashlight Holster - Fits 24-32mm Diameter and 130-170 Length
$5.94
Only 1 Left In Stock
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
Fitorch ER16GT USB-C Rechargeable LED Flashlight - 1350 Lumens - Luminus SFT25 - Includes 1 x 18350 - Black, Green, or Blue
$42.45
Save $7.50
In Stock
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
Fitorch EA25 LED Flashlight - Luminus SST70 - 3000 Lumens - Includes 1 x 21700 with Built-in USB-C Charging Port
$74.95
In Stock
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
Reviews
Overall rating: 4.470588 / 5 from 17 reviews.
AI Generated Review Summary
Summary topics
Review topics: [charger, price, buy, batteries, voltage, feature, works].
Review highlights
Reviews
Chargers
"Works well when charging. Easy to use. Indicators let you know when it has finished. Good buy. !"
Works as advertised
"The battery charger works well, and also allows me to charge other batteries I have."
Best single battery charger out there
"Don't waste you're time on any other single cell smart charger. For the price and performance, this is it."
Grea little charger!
"Just what I wanted. Wonderful customer service"
Great Features
"Compact and easy to carry, automatic battery detection, and amperage selection."
Worked great!
"Charged several different batteries and it worked great!"
Nice
"Love the charger. it let's u know when its fully charged with the left lights."
Cheap Trash
"Worked at first, but the USB connector broke. Now it's useless. Waste of money."
Great single charger
"This smart charger is an excellent product. It intuitively knows the battery that is loaded and charges appropriately. What more can you ask from a single charger. Excellent price and great features make this a wise purchase."
