Description

Efest LUSH Q4 Intelligent LED Battery Charger

Power and charge multiple batteries with confidence using the Efest LUSH Q4 Intelligent LED Battery Charger. Designed for reliability and ease of use, this intelligent 4-bay charger independently monitors and charges up to four lithium-ion batteries simultaneously while automatically selecting the optimal charging current for safe and efficient performance.

Compatible with a wide range of popular rechargeable battery sizes—including 18650, 20700, and 26650—the Efest LUSH Q4 is an excellent charging solution for adult vapers using dual- or multi-battery vape devices.

Note: Batteries are not included.

Intelligent 4-Bay Charging

The Efest LUSH Q4 allows you to charge up to four batteries at the same time while monitoring each charging slot independently.

Charging Features:

• Four Independent Charging Bays
• Simultaneous Multi-Battery Charging
• Automatic Charging Current Selection
• Intelligent Battery Monitoring

Each battery receives the appropriate charging current for safe, efficient charging.

Automatic Fast Charging

The LUSH Q4 automatically adjusts charging speed based on the number of batteries installed.

Charging Output:

• 2.0A – One Battery Installed
• 1.0A Per Bay – Two Batteries Installed
• 0.5A Per Bay – Three or Four Batteries Installed

This intelligent charging system helps optimize charging performance while protecting battery health.

LED Charging Indicators

Simple LED indicators provide instant charging status at a glance.

LED Status:

• Red LED: Charging
• Green LED: Fully Charged
• Automatic Charge Termination

Once charging is complete, the charger automatically stops charging to help prevent overcharging.

Advanced Safety Protection

The Efest LUSH Q4 incorporates multiple built-in safety systems designed to help protect both your batteries and charger.

Safety Features:

• Overcharge Protection
• Over-Discharge Protection
• Over Voltage Protection
• Reverse Polarity Protection
• Short Circuit Protection
• Precision Voltage Monitoring
• Auto Cut-Off Voltage: 4.20V ±0.05V

These protections help ensure dependable charging performance and added peace of mind.

Durable Premium Construction

Built with premium materials, the LUSH Q4 is designed to withstand daily use while maintaining reliable performance.

Construction Features:

• Fire-Retardant Housing
• Fire-Resistant Construction
• Piano Wire Springs
• Low-Resistance Steel Cathodes
• Hard Chromium Plating

Its durable design supports long-term reliability for frequent charging.

Wide Battery Compatibility

The Efest LUSH Q4 supports numerous rechargeable lithium-ion battery sizes.

Compatible Battery Sizes:

• 10440
• 14500
• 14650
• 16340
• 16650
• 17650
• 17670
• 18350
• 18490
• 18500
• 18650
• 20700
• 22650
• 26500
• 26650

Always verify battery compatibility before charging.

Efest LUSH Q4 Features

• 4 Independent Charging Bays
• Automatic 2.0A Charging (One Battery)
• Automatic 1.0A Charging (Two Batteries)
• Automatic 0.5A Charging (Three or Four Batteries)
• Intelligent LED Charging Indicators
• Automatic Charge Termination
• AC Input: 100–240V, 50–60Hz
• Auto Cut-Off Voltage: 4.20V ±0.05V
• No Buttons Required
• Fire-Resistant Housing
• Advanced Safety Protection

What’s Included

• 1 × Efest LUSH Q4 Intelligent Battery Charger
• 1 × AC Power Adapter
• 1 × User Manual

Battery Safety Guidelines

To maximize battery life and ensure safe operation:

• Never overcharge or over-discharge rechargeable batteries.
• Inspect batteries before every charge and discontinue use if damaged.
• Do not use batteries with torn wraps or dents.
• Never expose batteries to fire, extreme heat, or short circuits.
• Always charge batteries on a clean, fire-resistant surface.
• Never leave charging batteries unattended.
• Store and transport batteries in a protective, non-conductive battery case.
• Dispose of batteries according to your local recycling regulations.

Why Choose the Efest LUSH Q4?

• Charge Up to Four Batteries Simultaneously
• Intelligent Automatic Charging Speeds
• Independent Battery Monitoring
• Wide Li-Ion Battery Compatibility
• Easy-to-Read LED Indicators
• Multiple Built-In Safety Protections
• Durable Fire-Resistant Construction
• Simple Plug-and-Charge Operation

The Efest LUSH Q4 Intelligent LED Battery Charger offers a dependable, intelligent charging solution for rechargeable lithium-ion batteries. With four independent charging bays, automatic current selection, comprehensive safety protections, and broad battery compatibility, it’s an ideal charger for vapers who rely on multiple external batteries and demand reliable everyday performance.