Key Features
- 4-Bay Charging Capability: Charges up to four 18650, 20700, and 26650 batteries simultaneously with independent monitoring.
- Auto-Select Speed: Automatically adjusts charging current between 0.5A, 1.0A, and 2.0A based on the number of batteries being charged.
- Intuitive LED Indicator: Displays charging status with a green light and auto-stop functionality when the battery is fully charged.
- Comprehensive Safety Protections: Includes over-discharge, over-voltage, short circuit, and reverse polarity protection with a standalone hardware circuit.
- Simple Operation: Designed without buttons for hassle-free use and features durable, fire-retardant construction.
Technical Specifications
| Parameter | Detail |
|---|---|
| AC Input Power | 100-240V 50-60Hz |
| Charging Current | 0.5A (3-4 batteries), 1.0A (2 batteries), 2.0A (1 battery) |
| Auto Cut-Off Voltage | 4.20 (+/- 0.05V) |
| Supported Battery Sizes | 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 22650, 26500, 26650 |
| Protection Features | Over-Discharge, Over-Voltage, Short Circuit, Reverse Polarity |
Package Contents
- 1 X Efest Lush Q4 Charger
- 1 X AC Adapter
- 1 X Instructional Manual












