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Klarus K1 Ultra Compact Li-Ion/Ni-Mh/Li-FePo4 Super Hybrid Single-Bay USB Charger


Finally! A strong challenger to our best-selling compact charger (Xtar MC1 Plus ANT) has emerged

The Klarus K1 is a compact USB charger that is able to charge almost all kinds of batteries - including Li-Ion, Ni-Mh & even lithium phosphate batteries!

Combine that with a fast charge speed of 1000mAh (1A) and you have a real winner here



• Input Power: Micro USB DC 5V/1A
• Output Voltage : 4.35V/4.2V/3.65V/1.48V ±1%
• Output Current : 0.5A/1A
• Size : 115mm×37mm×32mm (Length/Width/ Height)
• Compatible with:LiFePO4, 3.7V/3.85V Li-ion, Ni-MH, Ni-Cd
  Li-ion:26650 22650 18650 18490 18350 17670 17500 16340 14500 10440 16340(RCR123A)
• Weight: 45g+17g(micro USB cable)
• Optimal working environment:5%(0℃)-90%(35℃) (fully-laden regular activity)
• Storage temperature: 0℃-40℃



• Microcomputer control technology for intelligent charging
• Capable of charging almost all types of rechargeable
  batteries (Ni-MH/Ni-Cd/ LiFePO4/3.7V Li-ion/3.85V Li-ion)
  Li-ion:26650 22650 18650 18490 18350 17670 17500 16340 14500 10440 16340(RCR123A)
• LED display to clearly show charging progress
• Optional 0.5A or 1A output charging current
• Charger cable DC 5V micro USB port connects directly to either a car charger plug, a computer USB port or other USB charger plug for charging at home or while travelling
• -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:
  a). Automatically reactivates “zero voltage” short-circuit protected Li-ion batteries that have been completely drained of power
  b).Will not charge a battery that cannot be reactivated.
• Made of durable ABS (fire retardant/flame resistant) for your safety
• Optimal heat dissipation design for long lifespan