Nitecore Ci2 Charger Features: Intelligent USB-C Dual-slot superb charger QC and PD input available Capable of charging 2 batteries simultaneously and controlling each slot independently Up to 3,000mA charging speed in a single slot Compatible with Li-ion and Ni-MH / Ni-Cd batteries with automatic detection Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode Automatic selection between 3 charging modes (CC, CV and -dV/dt) Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current Automatic termination upon charging completion Reverse polarity protection and short circuit protection Over-discharged battery activation Overtime charging protection Made from durable and fire-retardant PC materials Optimal heat dissipation design Certified by RoHS, CE, FCC and CEC Input: 5V⎓2A / 9V⎓2A / 12V⎓1.5A 18W (MAX) Output – 4.2V±1% / 1.48V±1% Fast Charge Mode: 3,000mA*1 (MAX), 1,500mA*2 (MAX) Standard Mode: 2.000mA*1 (MAX), 1,000mA*2 (MAX) Compatible With: IMR/Li-ion: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D Dimensions: Length 148mm, Width 65mm, Thickness 37mm Weight: 120.4g Package Includes: 1 x Nitecore Ci2 Charger 1 x USB-C Charging Cable...