KLARUS K2 2-in-1 Type-C Fast Charging USB Smart Charger Portable Power Bank, For 18650/26650 etc Li-ion/Ni-MH/Ni-Cd/LiFe

Specification Input Power Micro USB DC 5V 2AOutput Voltage4 35V 4 2V 3 65V 1 48V ±1 Output Current0 5A 1AUSB port output 5V 1ASize115mm 63 5mm 29mm Length Width Height Compatible with LiFePO4 3 7V 3 85V Li ion Ni MH Ni CdLi ion 26650 22650 18650 18490 17670 17500 16340 14500 10440 16340 RCR123A Ni MH Ni Cd AA AAA AAAA CWeight75gOptimal working environment5 0°C 90 35°C fully laden regular activity Storage temperature 0°C 40°CFeatures 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 computerUSB 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 havebeen completely dr