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Klarus K2 Digital INTELLIGENT Smart Charger For All Of Your Cylindrical Batteries!

+ 2 Ultrafire 18650 – 3000mAh Li-Ion Batteries


The Klarus K2 Digital Smart Charger is a universal, automatic intelligent-charger compatible with almost all types of rechargeable batteries, – industry leading battery charger.

The K2 is able to charge a multitude of battery chemistries, such as LiFePO4, Li-Ion, NiMh, & NiCd batteries, & 2 up to 2 batteries at a time.

2-Way Power: Charge Batteries or Devices (use as a PowerBank)

The Klarus K2 is redefining the notion of what a battery charger can be.

In addition to charging your batteries, it can also re-purpose them to serve as a heavy-duty power bank for your USB devices.

Simply switch your cord from the input jack to the output, hook it up to your smartphone, tablet, or vaporizer, & fire up that dead device!

Revolutionary input / output circuitry gives you the flexibility to store & discharge power any way you want.

Crank Up the Amps – Double your charging speed!

The K2’s beefy 1 amp output is ideal for charging high capacity Li-ion batteries.

Simply push & hold the button to crank up from 0.5 amps to a full 1 amp charge rate.

It’s a handy option to have when you’re in a hurry.

Charges Cells of Any Size and Shape

The K2 has a lightweight, portable body that allows you to throw it in any bag.
This helps you take advantage of its battery backup capability.
Sliding battery contacts allow it to accommodate almost any cell you can imagine, regardless of size and or chemistry.
Intelligent circuitry auto-detects your battery’s chemistry and adjusts factors like charging voltage and cutoff.
Don’t worry if you insert the batteries incorrectly, as the built-in reverse polarity protection and short-circuit protection will prevent from damaging the charger.
Microprocessor controlled charging allows each battery slot to charge individually and you can mix and ........... Please click here to ask a question
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Buy more than one of this item and only pay for shipping once.
  • Track & Trace Courier - CITY$10.00
  • Track & Trace Courier - RURAL$15.00
  • Seller allows pick-ups
  • Seller location: Hastings, Hawke's Bay, NZ

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