Charger for NIMH/LiIon batteries 4 slots LCD display USB VX4 SET XTAR

XTAR VX4 SET is a modern intelligent charger with four independent sockets , designed for safe, efficient and universal charging of various types of rechargeable batteries. The device combines advanced electronics, processor control and a rich set of functions , making it suitable for both home use and for professionals, hobby enthusiasts and anyone who uses rechargeable batteries in their daily lives.

Technical characteristics

Compatible battery types and sizes

• Li-Ion batteries: 1.5 V, 3.6 V / 3.7 V (protected with PCM/PCB)

• LiFePO4 batteries: 3.2 V

• Ni-MH / Ni-Cd batteries: 1.2 V

• Supports multiple formats and sizes such as 10440, AA, AAA, 14500, 18650, 21700, 26650, etc. (≤ 32 mm Ø, ≤ 83 mm length)

Physical dimensions and weight

• Dimensions: 172 × 130 × 41.5 mm

• Weight: 315 g (without additional accessories)

Power supply and current

• Input voltage:

  • PD 2.0 (12V 1.67A)

  • QC 3.0 (9V 2A)

  • 5 V / 2 A standard USB power supply

• Maximum charging current:

  • 3A × 1

  • 2A × 2

  • 1A × 4

  • 0.5A × 4

  • 0.25A × 4

Charging algorithms

• Lithium-ion cells: TC / CC / CV (three-stage processor control)

• Ni-MH / Ni-Cd cells: CC / -ΔV / PVD method

• Automatic battery recognition and selection of optimal program

Display and interface

• An LCD display shows current parameters – voltage, charging current and charging progress, making it easy to monitor in real time.

Protective features and safety

• Reverse polarity protection

• Short circuit protection

• Overheating and overload protection

• Ability to reactivate deeply discharged 0 V batteries

Working environment

• Recommended operating temperature: 0 °C to 40 °C

Unique advantages and innovations

Intelligent management

Through a microprocessor, the VX4 automatically recognizes the type of battery inserted and selects the optimal algorithm, which significantly reduces the risk of damage or incomplete charging .

Reactivation of deeply depleted cells

This feature allows for the recovery of batteries that many other chargers simply ignore or refuse to charge.

Independent channels

Each of the four slots works independently – you can charge different types and states of batteries simultaneously without having to wait.

Clear visualization

The LCD display shows important parameters, providing transparency and control over the charging process – key for advanced users.

Who is this charger ideal for?

XTAR VX4 SET is an excellent solution for:

• Owners of LED flashlights, electronic cigarettes, photo equipment and other devices that operate on rechargeable batteries.

• Users with mixed batteries (AA, AAA, 18650, 21700, etc.) .

• Technicians, installers, DIY enthusiasts and professionals who require reliable and precise charging .

• Anyone who wants to extend the life and safety of their batteries .