EFEST LUC V4 LCD UNIVERSAL BATTERY CHARGER

The Efest LUC V4 is a reliable, high-performance battery charger featuring four independent charging bays and a large LCD display for real-time monitoring. Designed for safety, efficiency, and versatility, the LUC V4 is ideal for charging most 3.6V / 3.7V lithium-ion batteries commonly used in vape devices.

With selectable charging currents up to 2.0A, automatic voltage detection, and advanced protection systems, the Efest LUC V4 delivers fast, controlled charging while helping extend battery life.

Features

• Four independent charging channels
• Large LCD screen with real-time charging status
• Selectable charging currents: 0.5A / 1.0A / 2.0A
• 2.0A fast charging supported on channels 2 & 3
• Automatic battery voltage detection
• Reverse polarity protection
• Short-circuit and overcharge protection
• Zero-volt battery activation function
• Compatible with AC wall power and DC car adapter

Technical Specifications

• AC Input: 100–240V / 50–60Hz
• AC Output: DC 12V / 2A
• DC Input: DC 12V / 2A
• Charging Currents:
  • 0.5A ±5%
  • 1.0A ±5%
  • 2.0A ±5%
• Auto Cut-Off Voltage: 4.23V ±0.05V
• Supported Battery Sizes: 10440 / 14500 / 14650 / 16340 / 16650 / 17350 / 17650 / 17670 / 18490 / 18500 / 18650 / 22650 / 26650

Package Includes

• 1 × Efest LUC V4 LCD Universal Charger
• 1 × AC Wall Power Adapter
• 1 × User Manual