HIGHLIGHTS:
-The first capacity tester for rechargeable 1.5V Li-ion batteries.
-Compatible with 3.6/3.7V Li-ion, 1.5V Li-ion, 1.2V Ni-MH and 3.2V LiFePO4 batteries.
-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. 
-Type-C Input PD 20W, QC3.0, 5v2a
-TC-CC-CV Charging
FEATURES: 
   ***Real-Time Display of Charging Status -(Real-Time Voltage Display) , (Real-Time Current Display)
   ***1st Capacity Tester for Rechargeable 1.5V AA AAA Li-ion Batteries-The first charger displaying energy of 1.5V Li-ion batteries during capacity testing process
   ***Manual Current Level Selection for the Charging Speed You Like
   ***Type-C Input PD 20W-For best user experiences, we recommend using an XTAR PD20W adapter. For emergency use, you can choose a 5V 2A adapter or one with QC3.0 protocols.
   ***Low-Voltage Battery Recovery-Micro-current Activation Technology gets your 'Dead' batteries Recovered at a Higher rate & in a Safer way
   ***TC-CC-CV Charging-The best charging style for Li-ion batteries. Initiated by XTAR to stop charge proactively and promptly for 1.2V Ni-MH batteries.
   ***Accurate Battery Recognition -Brings Unworried Mixed Charging-4 Individual Charging Solutions Integrated.
   ***Intelligent Adaptation for Ideal Charging Way-Intelligent & Automatic current regulation for Optimal charging
   ***Wide Compatibility-Compatible with 3.6V/3.7V Li-ion/IMR/INR/ICR ,3.2V LiFePO4, 1.5V Li-ion, 1.2V Ni-MH Batteries
   ***Multiple Protection Mechanism
         -Accurate Battery Recognition
         -Timely Stop When Fully Charged
         -Over-Current Protection 
         -Over-Charge Protection 
         -Over-Voltage Protection 
         -Short Circuit Protection
         -Reverse Polarity Protection 
         -Soft Start 
SPECIFICATIONS:
   *Model:VX4 (Visible Mixer)
   *Type-C Input: PD2.0(12V1.67A) / QC3.0(9V2A) / 5V2A ***(XTAR PD20W Adapter)
   *Constant Charge Current: 3Ax1 / 2Ax2 / 1Ax4 / 0.5Ax4 / 0.25Ax4
   *Charge Cutoff Voltage
      -3.6/3.7V Li-ion: 4.20+-0.05V
      -1.5V Li-ion: N/A
      -3.2V LifePO4: 3.65+-0.05V
      -1.2V Ni-MH: 1.45+-0.1V
   *End-of Charge Current: ≤150mA 
   *Operating Temperature: -10-40°C 
   *Size: L172 × W130 × H41.5mm 
   *Weight: 315 g
   *Battery Compatibility
        -3.6/3.7V Li-ion/IMR/INR/ICR
        -3.2V LiFePO4
               ( 110440/14500/14650/16340/17335/
                 17500/17670/18350/18490/18500/
                 18650/18700/20700/21700/22650/
                 25500/26650/32650 )
        -1.5V Li-ion
               ( AAA/AA )
        -1.2V Ni-MH
               ( AAA/AA/A/SC/C/D )
PACKAGE CONTENTS: 
   1xXTAR VX4 Battery Charger
   1xUSB-C Cable
   1xXTAR PD20W Charger
   1xManual