I/P: 5VDC 2A (Micro-USB/ USB-C)

Charging current: 1-4pcs AA/AAA/AAAA: 450mA ; 1-2pcs Li-ion: 900mA; 3-4pcs Li-ion: 450mA

Battery Support:

Li-ion / IMR (3.7V): 18650, 18490, 18350, 17670, 17500, 14500, 10440, 16340(CR123)

Ni-MH / Ni-Cd (1.2V): AA AAA AAAA 

Include 50cm USB-A to USB-C charge cable

Features: 

* Charge 1 to 4 pcs rechargeable batteries

* With LCD display

* Support great variety of battery

* Negative delta V detection for Ni-MH/Ni-Cd

* CC, CV for IMR/ Li-ion

* Bad cell / Alkaline detection

* Reverse-polarity protection (mechanically)

* Short circuit protection