The Nitecore Ci2 Intelligent USB-C charger supports IMR/Li-ion and Ni-MH/Ni-Cd battery types and comes equipped with dual charging bays. These bays operate independently, enabling simultaneous charging of different battery types, thereby reducing the number of batteries waiting to be charged. The Ci2 intelligently assesses the power level and capacity of each battery to select the most suitable charging mode for its specific needs. It also includes several safety mechanisms such as reverse polarity, over-discharge, and short circuit protection, guaranteeing your rechargeable batteries maintain peak performance over time.

Features:
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: 148mm * 65mm * 37mm (5.83inch * 2.56inch * 1.46inch)