Efest Slim K4 4-Channel USB Battery Charger | Dubai Vape Smoke

Keep your external vape batteries charged, safe, and ready for action with the Efest Slim K4 4-Channel Battery Charger. Engineered with ultra-slim portability and intelligent micro-processor control, this versatile charger allows you to independently charge up to four batteries at once. Equipped with comprehensive safety protections—including over-voltage, short-circuit, and reverse-polarity protection—it ensures your high-drain cells stay healthy and last longer. Powered by a convenient Micro-USB input, it is the ultimate desktop or travel companion for vapers across Dubai, Abu Dhabi, Sharjah, and the entire UAE.

Bullet Highlights

• Independent 4-Channel Charging: Safely charge 1 to 4 battery cells simultaneously with individual slot monitoring.

• Smart Micro-Processor Control: Features automated power detection and safe shut-off when charging is complete.

• Comprehensive Safety Suite: Built-in protection against reverse polarity, short circuits, and over-current to safeguard your cells.

• Ultra-Slim & Portable: Lightweight, compact design that easily fits into bags or travel kits.

• Universal Compatibility: Works seamlessly with a wide range of popular IMR/Li-ion rechargeable battery sizes.

• UAE Wide Delivery: Fast, reliable doorstep delivery across all Emirates.

Specifications

• Brand: Efest

• Model: Slim K4

• Input Power: DC 5V / 2A

• Output Current: 1A x 2 / 0.5A x 4

• Slot Count: 4 Independent Charging Bays

• Compatible Battery Sizes: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 26500, 26650 (3.6V/3.7V Li-ion/IMR)

• Connection Port: Micro-USB

Available Variants & Options

(Hardware accessory listing)

• Efest Slim K4 Charger Unit: Complete with USB charging cable and user manual.