Vapcell S4 plus is the FIRST charger on the market have 12A charge current (3A/slot), Discharge funtion , Capacity test , Repair function, and Easily change charge current via Manual and AUTO mode.
Vapcell S4 +advanced 4 channel charger for Li-ion and Ni-Mh with multiple current settings and USB output.
This charger is fairly advanced and versatile. It can charge Li-on from 10440 to 21700 and 26650 and charge high current batteries very fast. With Ni-Mh it worked perfectly for charging. It can also discharge, test and repair batteries.
S4 plus charger are the most cost effective charger from similar function analysis charger angle.