


Klarus C4 4-bay Charger for Li-ion, NiMH, NiCd Batteries
- Charger Channels: 4
- Compatible Battery Sizes: 10440, 14500, 16340 / RCR123A, 17500, 17670, 18650, 22650, 26650
- Supported Chemistries: Li-Ion, LiFePO4, Ni-Cd, Ni-MH
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Description
Klarus C4
4-Bay Universal smart chargerA smart charger for all of your Li-Ion, NiMh and NICd rechargeable batteries, the Klarus C4 is as compact and powerful solution to all of your battery charging need. This charger features 4 charging ports that are capable of charging all of the most popular styles of rechargeable for home or business use. An integrated Microcomputer control system keeps the batteries charging quickly and safely, preventing overcharge by detecting the voltage and capacity of any compatible battery. With a wide input voltage range the C4 can be used worldwide with either AC or DC power, making this charger perfect for travelers in need of portable power.
Features:- Microcomputer control system allows each of the two battery slots to charge individually
- Capable of charging 4 batteries simultaneously (Ni-MH/Ni-Cd/ 3.7V Li-ion)
- The LEDs will clearly display the charging progress of each battery
- Charging voltage is from AC100V to 240V or DC12V, safe to use on all power grids in cities worldwide
- -dV/dt Control technology to charge Ni-MH and Ni-Cd batteries more fully
- Built-in reverse polarity and short-circuit protection
- Features over-charge protection to prevent battery damage. Automatically stops charging when complete
- Auto-activation function:
- Automatically reactivates "zero voltage" short-circuit protected Li-ion batteries that have been completely drained of power
- Three corresponding indicator lights will flash simultaneously when attempting to charge a battery that cannot be reactivated
- Made from durable ABS (fire retardant/flame resistant) for your safety
- Designed for optimal heat dissipation, long lifespan
- Input Voltage: AC 110-240V 50/60Hz DC 12V 1A
- Output Voltage / Current:
- 4.2V±1%V, 375mA x4 750mA x2
- 3.6V±1%V, 375mA x4 750mA x2
- 1.48V±1%V, 375mA x4 750mA x2
- NOTE: Slots 1 and 3 constitute one group; Slots 2 and 4 constitute the other group. When using one battery in a single group, the battery charging current is 750mA
- Compatible with:
- Li-ion: 26650 22650 18650 18490 17670 17500 16340 14500 10440
- Ni-MH, Ni-Cd: AA AAA AAAA C
- LiFePO4: 16340(RCR123A)
- Size: 138mm-96mm-36mm
- Weight: charger weight 165; charge cable weight 40g
- Optimal working environment: 5%(0°C)-90%(35°C) (fully-laden regular activity)
- Storage temperature: 0°C-40°C
Item Details
| Brand | Klarus |
| SKU | KLARUS-C4-CHARGER |
| Manufacturer Part Number | C4-CHARGER |
| UPC | 6954424401407 |
| Charger Channels | 4 |
| Compatible Battery Sizes | 10440, 14500, 16340 / RCR123A, 17500, 17670, 18650, 22650, 26650 |
| Supported Chemistries | Li-Ion, LiFePO4, Ni-Cd, Ni-MH |
Specifications
| Charge Rate | 750 |
| Charger Channels | 4 |
| Compatible Battery Sizes | 10440, 14500, 16340 / RCR123A, 17500, 17670, 18650, 22650, 26650 |
Unit Dimensions
| Length | 5.43307 in (138 mm) |
| Width | 3.78 in (96 mm) |
| Height | 1.417 in (36 mm) |
| Weight | 5.82 oz (165 g) |
Additional Details
| Packaging | Boxed |
| Warranty |
Klarus 1 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- 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
- 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
- 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
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- 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
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 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
- 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
- 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



