XTAR VX4 Visible Mixer 4-Bay Smart Battery Charger and Tester

XTAR VX4 battery charger, is the first capacity tester for the new generation rechargeable 1.5V AA and AAA lithium batteries. The first capacity tester for rechargeable 1.5V Li-ion batteries. Compatible with 3.6/3.7V Li-ion/IMR/INR/ICR, 1.5V Li-ion (AA/AAA), 1.2V Ni-MH (AAA/AA/A/SC/C/D) and 3.2V LiFePO4 batteries (10440/14500/14650/16340/17335/17500/17670/18350/18490/18500/18650/18700/20700/21700/22650/25500/26650/32650). High precision capacity test to distinguish overrated batteries. Manual current selection function to meet different needs. LCD screen displays real-time charging status. Higher recovery success rate for over-discharged batteries. Intelligent optimal charging strategy matching. Built-in multiple protections for charging safety.