Klarus K2 USB 4LED Display Li ion Ni MH Ni Cd LiFePO4 Battery Smart Charger

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Specification: Product name:Klarus K2 USB 4LED Display Battery Smart Charger 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 Size : 115mm63.5mm29mm (Length/Width/ Height) 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%(0C)-90%(35C) (fully-laden regular activity) Storage temperature: 0C-40C Features: Microcomputer control system allows each of the two battery slots to charge individually Capable of charging 2 batteries simultaneously (Ni-MH / Ni-Cd / LiFePO4 / 3.7V Li-ion / 3.85V Li-ion) Li-ion:26650 22650 18650 18490 17670 17500 16340 14500 10440 16340(RCR123A) Ni-MH/Ni-Cd:AA AAA AAAA C LEDs 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 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 Package included: 1 x Klarus K2 USB 4LED Display Battery Smart Charger (not included the battery) 1 x USB charging cable