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.
