Efest Elite LUC V4 Battery Charger

Introduction

Meet the Efest Elite LUC V4 Battery Charger—the four-slot workhorse I trust to keep our inventory turning and our customers rolling with reliable power. This charger is built for serious K cannabis and vape gear people who want consistency, safety, and a clear readout every time they plug in. It tackles cylindrical lithium‑ion cells from 10440 all the way up to 26650, and with its HD LCD screen, you’ll see real-time charging status at a glance. Whether you’re restocking for a busy weekend or helping a first‑time buyer pick a charger they can rely on, the Efest LUC V4 fits the bill with practical performance you can actually feel in daily use.

Features

• Four independent charging bays for flexible setups and multiple batteries at once
• Supports most sizes of cylindrical lithium‑ion batteries from 10440 to 26650
• Input options: AC 100V–240V 50/60Hz or DC 12V for versatile power at home, shop, or on the go
• Output: precisely regulated 4.2V ± 0.05V to ensure accurate, safe charging
• Charging modes: selectable currents of 0.5A x 4 channels, 1A x 4 channels, or 2A x 2 channels
• Ultra Functional HD LCD Screen for real‑time readouts of voltage, current, and charging progress
• Safe Charging Mode (CC & CV) to protect cells and extend battery life
• USB Output Function to top up a phone or small accessory while you charge batteries
• Durable construction with high‑quality ABS materials built to handle daily shop wear
• Humanized energy-saving features that optimize power use when idle
• Clear error reporting to quickly identify charging issues

What's in the box

• 1 x Efest LUC V4 digital battery charger
• 1 x Standard USA power plug
• 1 x User Manual
• 1 x Scratch and Check validation serial number

With the Efest Elite LUC V4, you’re choosing reliability, precise charging, and a device that keeps pace with the needs of serious vapers and hobbyists alike. Its smart CC/CV charging, broad battery compatibility, and handy USB output make it a standout for any shop display or personal setup. If you want charging that’s honest, predictable, and easy to use, this is the one you reach for first. Grab the LUC V4 and keep your batteries ready for whatever your day throws at you.