VC4SL 4-SLOT USB-C CHARGER - XTAR

VC4SL 4-Slot USB-C Charger - XTAR

The XTAR VC4SL is an advanced four-slot charger, designed for users who want to closely monitor their batteries and take advantage of fast charging. Its large screen displays information for each slot without sacrificing compatibility with common vape battery formats.

The USB-C input with QC 3.0 support allows up to 3 A on a single slot with an appropriate power supply. The charger accepts Li-ion and Ni-MH cells, can accommodate 21700 batteries, and offers several control functions, including reactivation of over-discharged cells.

Why choose the VC4SL?

• Four slots with a large monitoring screen
• Fast charging up to 3 A on one slot
• Test, storage, and reactivation modes depending on the battery

Technical specifications

• Brand: XTAR
• Type: battery charger
• Number of slots: 4
• Power input: USB-C compatible with QC 3.0
• Current: up to 3 A x1, 2 A x2, or 1 A x4 depending on power supply
• Compatibility: Li-ion 3.6/3.7 V and Ni-MH 1.2 V
• Common formats: 18650, 20700, 21700, and 26650
• Protection against overcharge, short circuit, and reverse polarity

Compatible batteries

Always check the format, length, and chemistry of the battery before charging. Find suitable references in the batteries and chargers for e-cigarettes collection.

Safety tips

Inspect the insulating wrap before each use, respect polarity, and place the charger on a stable surface. Do not use a damaged battery and do not leave charging unattended for extended periods.

For a complete rotation with more control

The VC4SL is ideal for users who want to manage multiple batteries while keeping a detailed view of the session. Four slots reduce handling when preparing two pairs, and the screen helps compare their progress. High currents require a compatible power supply and cells capable of handling them; the USB-C connector alone does not guarantee that the adapter delivers the necessary protocol. For daily use, choose the speed based on the battery rather than always seeking the maximum setting.

Also discover

• Compare all battery chargers
• See batteries and chargers