Klarus CH4S Digital Smart Charger

£34.96 GBP
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The Klarus CH4S Smart Charger is their first four cell multi-battery charger which displays both individual charge and voltage on the charging capacity display.

Compatible with:

  • Li-ion: 26650 22650 18650 18490 17670 17500 16340 14500 10440 
  • Ni-MH, Ni-Cd: AA AAA AAAA C
  • Microcomputer control system allows each of the four battery slots to charge and display the voltage and charging capacity of each battery independently
  • Capable of charging 4 batteries simultaneously (Ni-MH/Ni-Cd/LiFePO4/3.7V Li-ion/3.8V Li-ion) 

Li-ion:26650 22650 18650 18490 17670 17500 16340 14500 10440 16340 (RCR123A)

  • Charging voltage is from 100-240V, suitable for use in ANY country worldwide
  • LCD panel clearly displays battery's charging progress, type, voltage and capacity
  • Can be used to charge batteries either as a Car charger with DC (5V 2A) or as a home charger using AC
  • DV Control technology improves the charging efficiency and shortens the charging time
  • 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). LCD displays “null” 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 and long lifespan


  • Input Voltage: AC 100-240V 50/60Hz
  • DC 5V 2A
  • Output Voltage: 4.35V ±0.02V/4.2V±0.2V/ 3.6V ±0.02V / 1.43V ±0.02V
    - Input Current: 1000mAh x 2/500mAh x 2 (Slots 1 and 4 current: 1000mAh z for large capacity batteries; Slots 2 and 3 current 500mAh for small capacity batteries)
  • Size: 145mm×100mm×3mm
  • Compatible with:  LiFePO4, 3.7v & 3.8v Li-ion, Ni-MH, Ni-Cd
  • Li-io: 26650 22650 18650 18490 17670 17500 16340 14500 10440 \16340( RCR123 )
      Ni-MH, Ni-Cd: AA AAA AAAA C
  • Weight: 260g
  • Optimal working environment: humidity 5-90% and temperature 0-35°C ( fully-laden regular activity)
  • Storage temperature: 0°C-40°C 



0% finance is available on all orders over £275 from our finance partner Pay4Later. You can choose from 6, 10 or 12 months 0% interest, with as little as 10% deposit and up to a maximum of 50%. Simply select "Finance" at the checkout and click on the link to Pay4Later.

If you have any questions, please don't hesitate to call us on 01535 610066 and we can guide you through the whole process.

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