The Nitecore Ci4 is a high-quality charger equipped with four slots, suitable for charging Li-ion, Ni-MH, and Ni-Cd batteries. It features a specialized IMR battery charging protocol that carefully oversees the charging cycle, ensuring that the voltage cutoff remains within safe parameters to prolong the life of the BTM Oracle. Its USB-C port supports a high charging current up to 3000 mA, effectively tripling the charging rate. The port's design includes a reversible cable connection with smart recognition of QC or PD inputs, providing users with a reliable and endless power source from various inputs, eliminating the worry of running out of power when outdoors. Additionally, its robust dual external protection system guarantees exceptional cooling and durability, even in demanding outdoor conditions.

Specs: 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 / 1,000mA*3 MAX / 750mA*4 MAX
Standard Mode: 2,000mA*1 MAX / 1,000mA*2 MAX / 700mA*3 MAX / 500mA*4 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 x 105mm x 37mm (5.83" x 4.13" x 1.46")
Weight: 191.4g (6.75 oz) (Charging cable not included)