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Klarus K1 SMART Charger

1 review
Save $5.00
Original price $21.00
Current price $16.00



Compatible with:

  • LiFePO4
  • Li-Ion: 26650, 22650, 18650, 18490, 17670, 17500, 16340, 14500, 10440
  • Ni-MH: AA, AAA, AAAA, C
  • Ni-CD: AA, AAA, AAAA, C


  • Input Voltage: AC 110-240V 50/60Hz DC 12V 1A
  • Output Voltage, Current:
    •  4.2V±1%V500mA
    •  1.48V±1%V500mA
    •  5V±1%V, 1000mA (1*18650)
  • 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



If found to be defective within 15 days from date of purchase, your KLARUS K1 charger will be replaced. Thereafter, within 12 months of purchase, the CHARER will be repaired. Beyond 12 months, the warranty covers labor costs and maintenance but Excludes accessories or replacement parts

 The warranty is nullified in any of the following situations:

  1.    The product(s) is/are broken down, reconstructed and/or modified under unauthorized conditions
  2.    The product(s) is/are damaged through improper use
  3.    The product(s) is/are damaged by batteries leakage
Customer Reviews
5.0 Based on 1 Reviews
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FlashLightWorld Canada Klarus K1 SMART Charger Review

High quality. Only as big as it needs to be. Wouldn't even generate power with a different usb cord. That is a good thing when dealing with batteries that could explode if charged improperly.

Krystal K.
Canada Canada