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  • Uk Vapor Waves

Efest Slim K2 Charger Dual Battery Charger for 18650, 20700 & 21700 Batteries

£8.98
£8.98
Tax included.

Efest Slim K2 Charger
Dual Battery Charger

The Efest Slim K2 is a compact and reliable dual-slot battery charger designed for everyday vaping and battery-powered devices. Its intelligent charging system provides safe and efficient charging for a wide range of lithium-ion batteries.

Compatible with 18650, 20700, and 21700 batteries, the Slim K2 offers convenient plug-and-charge functionality with automatic charging management and LED charging indicators.

SMART CHARGING

Dual Battery Charging

Charge two batteries simultaneously with independent charging slots for maximum convenience and efficiency.

Wide Compatibility

Supports popular lithium-ion battery sizes including 18650, 20700 and 21700 rechargeable batteries.

Intelligent Protection

Built-in safety protections help prevent overcharging, short circuits and improper battery charging conditions.

Key Features

Dual Charging Bays
LED Charge Indicators
18650 Compatible
20700 Compatible
21700 Compatible
Automatic Charging Control
Compact & Portable
USB Power Input

Why Choose Efest Slim K2?

  • Reliable dual-slot battery charger
  • Supports multiple battery sizes
  • Simple plug-and-charge operation
  • LED charging status indicators
  • Intelligent charging management
  • Built-in safety protections
  • Compact travel-friendly design
  • Ideal for vape batteries and electronic devices

The Efest Slim K2 Charger delivers safe, convenient and efficient charging for your rechargeable batteries. Its compact footprint, dual charging capability and wide battery compatibility make it an excellent choice for everyday users.