Klarus K2 Smart Charger: Two-Cell

Buy Klarus K2 Smart Charger: Two-Cell in NZ.

In stock?

North Shore

Seen it cheaper elsewhere?

We will beat or match it. Click here.

Share this with your friends!


The Klarus K2 Smart Charger is capable of charging almost all rechargeable batteries, and can fit and charge up to two at a time. This charger also can be used to charge cellphones like a power bank. The K2 Battery Charger is perfect to take with you wherever you go so you can keep your batteries or cellphone charged up whenever you need them. 

• Microcomputer control system allows each of the two battery slots to charge individually
• Capable of charging 2 batteries simultaneously
• LEDs display to clearly show charging progress, no plug-in required (only applicable to Li-ion batteries)
• Optional 0.5A or 1A output charging current, you choose the appropriate output
• 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
• Use as a power bank capable of charging USB equipment, with an Li-ion battery as the power source
• -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

• Input Power: Micro USB DC 5V/2A
• Output Voltage : 4.35V/4.2V/3.65V/1.48V ±1%
• Output Current : 0.5A/1A
• USB port output: 5V/1A
• Dimensions (L x W x H): 115mm × 63.5mm × 29mm 
• Compatible with: LiFePO4, 3.7V/3.85V Li-ion, Ni-MH, Ni-Cd
  Li-ion: 26650 22650 18650 18490 17670 17500 16340 14500 10440 16340 (RCR123A)
  Ni-MH, Ni-Cd: AA, AAA, AAAA, C
• Weight: 75g
• Optimal working environment: 5% (0°C) - 90% (35°C) (fully-laden regular activity)
• Storage temperature: 0°C-40°C

Gun City is NZ's largest firearms dealers. We have been selling, importing, exporting, manufacturing, customising and repairing firearms and accessories since 1978. We have the largest range of guns, ammo and accessories available now, online in New Zealand.

Please call our shop for more information on +64 3 379-8888 in Christchurch, New Zealand.