XTAR VX4 18650 / 32650 Li-ION / Ni-MH Charger – 4 Channels

Professional multi-chemistry charger with capacity testing function

The XTAR VX4 is a powerful and versatile 4-slot battery charger designed for Li-ION, LiFePO4, 1.5V Li-ION, and Ni-MH batteries. With four independent charging channels, it allows simultaneous charging of different battery types and sizes, including popular 18650 and large 32650 cells. Powered via USB-C, it supports modern fast-charging adapters for efficient performance.

Features

• 4 independent channels: Charge and monitor each battery separately
• Wide compatibility: Supports Li-ION (3.6/3.7V), LiFePO4 (3.2V), 1.5V Li-ION, and Ni-MH batteries
• Supports sizes: AAA, AA, 10440, 14500, 16340, 18350, 18650, 21700, 26650, 32650 and more
• USB-C input: Compatible with PD, QC3.0, and standard 5V USB power sources
• Adjustable charging current: Up to 3A (depending on slot usage)
• Capacity test function: Charge–discharge–charge cycle to measure battery capacity
• Advanced protection: Reverse polarity, over-current, over-voltage, short-circuit protection

Benefits

• Charge multiple battery types simultaneously
• Intelligent charging algorithms for optimal battery lifespan
• Ideal for flashlight users, hobbyists, and professionals
• USB-C power input for flexible and modern connectivity
• Capacity grading helps identify weak or aging batteries

Package Contents: XTAR VX4 Charger, USB-C cable, user manual

Technical Specifications

• Model: XTAR VX4
• Input: USB-C (PD2.0 / QC3.0 / 5V)
• Charging Current: Up to 3A (1 slot), 2A (2 slots), 1A (4 slots)
• Supported Chemistries: Li-ION, LiFePO4, 1.5V Li-ION, Ni-MH
• Maximum Supported Size: 32650
• Dimensions: Approx. 172 × 130 × 41.5 mm
• Weight: Approx. 315 g

Areas of Use

• Flashlights: Efficient charging of 18650, 21700, 26650, and 32650 batteries
• Electronics: Recharge AA/AAA Ni-MH batteries for everyday devices
• Battery maintenance: Capacity testing and grading
• Professional use: Ideal for technicians and battery enthusiasts

Keywords

XTAR VX4, 18650 charger, 32650 charger, Li-ION charger, Ni-MH charger, USB-C battery charger, 4-slot charger, battery capacity tester, universal battery charger.