1 / 1

K2 USB smart charger for Li-ion / IMR / Ni-Cd / Ni-MH batteries - Powerbank function

Klarus K2 charger pack accompanied by 2 batteries of your choice, either with 2x 16340, 2x14500, 2x18650 2600, 2x18650 3600, 2x18650 4000, 2x21700 5000. Klarus K2 smart charger for Li-ion, Ni-MH and Ni-Cd batteries with powerbank function for your USB devices. Revolutionary input/output circuits give...

$66.90 CAD

Shipping calculated at checkout.

Stock Adequate！Ready to ship

Options: K2 + 2 batteries 16340

K2 + 2 batteries 16340 K2 + 2 batteries 14500 K2 + 2 batteries 18650 2600 K2 + 2 batteries 18650 3600 K2 + 2 batteries 18650 4000 K2 + 2 batteries 21700 5000

Product variants

Quantity:

K2 USB smart charger for Li-ion / IMR / Ni-Cd / Ni-MH batteries - Powerbank function

$66.90 CAD

K2 + 2 batteries ...

Payment and security

Delivery

Shipping Canada :
Canada Post : 1 to 9 business days (this time may be longer for remote areas)
UPS : 1 to 5 business days
Purolator : 1 to 5 business days

Shipping United States :
Canada Post : 4 to 7 business days
UPS: 1 to 5 business days

View details

Description

Helpful tips

Shipping & Returns

Warranty

Klarus K2 charger pack accompanied by 2 batteries of your choice, either with 2x 16340, 2x14500, 2x18650 2600, 2x18650 3600, 2x18650 4000, 2x21700 5000.

Klarus K2 smart charger for Li-ion, Ni-MH and Ni-Cd batteries with powerbank function for your USB devices.

Revolutionary input/output circuits give you the flexibility to store and discharge energy as you wish. From AA batteries, through the 18650 and 21700 format, this charger offers very wide compatibility.

The Klarus K2 charger has a lightweight and portable body that allows you to throw it in any bag. This helps you take advantage of its backup battery capacity (powerbank). This smart charger is compatible with 3.6/3.7V and 1.2V Ni-MH or Ni-Cd lithium-ion batteries, for wide compatibility of different chemistries.

From 18650 and 21700 batteries to simple AA, AAA, and C rechargeable batteries, charge whatever you have on hand! Intelligent circuitry automatically detects your battery chemistry and adjusts factors like charging voltage and cutoff.

Additionally, the Klarus K2 charger will reactivate lithium batteries with 0V, provided they are not damaged and have an internal protection circuit board.

Strong points :
LED charging and discharging indicators
Optimized charging design for IMR batteries
Displays the charge level of Li-Ion batteries even if they are not plugged in
Digitally regulated charging
Features overcharge protection to prevent battery damage, automatically stops charging when finished.
Short circuit, overcurrent and overvoltage protection
Reverse polarity protection
Made of durable ABS (flame retardant/flame resistant) for your safety
Optimal heat dissipation design for long life

Operating mode :
Double your charging speed, the powerful 1A output of the Klarus K2 charger is ideal for charging high capacity Li-ion batteries. Simply press and hold the button to go from 0.5A to a full 1A charge rate. It’s a handy option to have when you’re in a hurry.

This charger does not charge specific 18650 3400mAh batteries for RS11 and RS20 lamps.

Features

Input : DC / USB-C 5V / 2A
Output : 5V / 0.5 or 1A
Compatible with all cylindrical Li-ion, Ni-MH and Ni-Cd batteries 21700, 26650, 22650, 18650, 18490, 17670, 17500, 16340, 14500, 10440 / AA, AAA, AAAA, C, F6, SC
Operating temperature : -10°C to +60°C
Size : 122.6 x 60 x 30mm
Weight : 65g + 17g (charging cable)
Overload and reverse polarity protection
Automatic charging stop
Certifications : CE, FCC, RoHS
Warranty : 1 year
Charger delivered with USB to USB-C cable, instructions, without battery

Regular cleaning : Dirt, dust and moisture can accumulate on the flashlight's exterior and in its switches, affecting performance. Use a soft, dry cloth to clean the flashlight regularly, paying special attention to the lens and switches.

Battery care : Always use the recommended battery type for your flashlight. Remove batteries when not in use for extended periods to prevent leaks that could damage the flashlight. For rechargeable batteries, follow the manufacturer's guidelines for charging and storage.

Proper storage : Store the flashlight in a cool, drs place away from direct sunlight and extreme temperatures. This helps prevent corrosion and damage to the plastic or metal components.

Lubrication : Apply a small amount of silicone lubricant to the threads and O-rings (if present) to keep them moving smoothly and maintain a waterproof seal. Avoid using petroleum-based lubricants which can degrade rubber and plastic parts over time.Check SealsIf your flashlight is water-resistant or waterproof, periodically check the seals for wear or damage. Replace any damaged seals promptly to maintain the flashlight's integrity.

Avoid impact : While most flashlights are designed to withstand some degree of impact, excessive force can damage internal components or break the lens. Handle your flashlight with care.

Inspect before use : Before each use, give your flashlight a quick once-over to ensure all parts are in good condition, the lens is clear, and the switches function properly.

Moderate usage : Avoid leaving the flashlight on for extended periods unnecessarily, as high heat generation from continuous use can shorten the lifespan of LED bulbs and other electronic components. By following these simple steps, you can significantly extend the life of your flashlight and ensure it's always ready when you need it.

We’re committed to providing a seamless shopping experience, from order placement to delivery and beyond. Enjoy fast, secure shipping with tracking on all orders, so you know exactly when to expect your items.

If something isn’t quite right, don’t worry our easy return process allows you to return products within 30 days of receiving them. We prioritize your satisfaction and aim to make every step, from shipping to returns, as smooth and stress-free as possible.