XTAR VX2 PRO Battery Analyzer Charger, Independent 2 Slot 18650 Battery Charger Tester – Dual-Mode for Simultaneous Ni-MH Refresh & 21700 Capacity Testing, No Interference

Listing description

Statements from the product listing; not Pickoryx test results.

• 2 Fully Independent Slots — Charge, Discharge, Test, Or Store Batteries Separately - Unlike other chargers, each slot on the XTAR VX2 PRO battery charger works on its own. Charge one battery (e.g., an AA at 0.5A) while the other slot tests the true capacity (mAh) of another, discharges it to safe storage voltage, or repairs an over-discharged 18650/26650. The ultimate solution for anyone with multiple battery types who needs complete charging control
• Smart Charging To Maximize Battery Lifespan: VX2 Pro intelligent charger automatically detects battery type (Li-ion/Ni-MH/LiFePO4) and selects the optimal charging mode. For Li-ion batteries, it uses a safe 3-stage TC-CC-CV charging method. For Ni-MH, XTAR's exclusive CVSA technology ensures more accurate full-charge detection and lower operating temperature. The system auto-adjusts current based on your power adapter and battery status, while still allowing manual current selection for advanced
• Grade Mode - Know Your Battery's True Capacity - Verify manufacturer claims with our professional battery capacity tester. Perfect for identifying aging 18650/21700 batteries, matching cells for RC cars and hobby-grade vehicles, and checking true mAh power. Works with Li-ion/Ni-MH batteries including AA/AAA. Essential for RC enthusiasts, drone pilots, and anyone needing perfectly matched batteries for optimal performance
• Smarter Storage to Protect Batteries - The VX2 Pro is the first charger to support storage function for 1.5V Li-ion batteries. It intelligently adjusts cells to the optimal storage voltage (3.7V-3.8V for Li-ion/1.35V for Ni-MH) to reduce self-discharge, slow aging, and extend battery life. Perfect for long-term battery maintenance of 18650, 21700, AA, and AAA batteries. Ideal for seasonal equipment, emergency kits, and backup power storage.
• Refresh - Bring Old Ni-MH Batteries Back to Life - Restore fading Ni-MH batteries to their maximum potential capacity. This intelligent function automatically performs customized discharge-charge cycles based on each battery's condition. Perfect for reviving old AA/AAA rechargeable batteries from electronics, toys, and other devices. Save money and reduce waste by extending the life of your existing batteries instead of replacing them.
• Internal Resistance Check - Know Your Battery's True Health - Get professional-grade battery diagnostics with real-time internal resistance display for each cell. This advanced feature provides critical insights into battery health that voltage alone can't show. Perfect for identifying worn-out 18650/21700 batteries, detecting potential failures in electronic devices and flashlights, and making informed decisions about battery reuse or recycling. Essential for serious battery users who need reli
• Package included: VX2 PRO Battery Charger, PD20W adapter(Model: GLH-PD20W-U), USB C cable, manual, Drawstring bag (Noted:Package Not Included Any Batteries)