Xtar VX4 Smart Charger Wide Compatibility If you have rechargeable batteries left and right, the Xtar VX4 is the charger for you. Numerous chemistry, voltage, and battery type support is on the table with this smart charger. It charges 3.6V Lithium-ion 18650 and 21700 cells to 1.5V Li-ion AAs and 1.2V Ni-MH C and D cells. Specific battery sizes such as 10440, 17500, 26650, and 32650 batteries are also fully supported. No matter what combination of batteries you place, the VX4 has accurate battery recognition capability that offers reliable mixed charging! You can use standard or LifePO4 charging modes on each charging bay to prioritize battery types accordingly with ease. Putting the 'Smart' in Smart Charger This smart charger allows you to manually set the current level to access the charge speed you need. It is built with Micro-current Activation Technology to recover dead batteries at a higher rate, safely! The VX4 has a trickle charging, constant current charging, and constant voltage charging (TC-CC-CV) process. This charging process gently wakes up the batteries, optimally charges, and completes with a safe full charge. This gives you safe, optimal charging of your batteries so you can charge up efficiently for daily use! It has a full array of protection technology, from over-current, over-charge, and over-voltage protection and more. Also, the VX4 is the first charger that displays the energy of 1.5V Li-ion batteries in the capacity testing process, innovating in battery testing capability.
