Key Features
- Dual Bay Design: Charges two batteries simultaneously with independent charging and monitoring capabilities.
- Intelligent Auto-Speed: Automatically adjusts charging current to 2.0A for one battery or 1.0A for two batteries.
- User-Friendly Interface: Features a simple no-button design with an intuitive LED indicator that displays charging status and turns green upon full charge.
- Comprehensive Safety: Includes standalone hardware circuit, precision voltage monitoring, auto cut-off at 4.20V, over-discharge, over-voltage, short circuit, and reverse polarity protections.
- Durable Construction: Built with fire-retardant materials, piano wire springs, low-resistance steel cathodes, and hard chromium plating for long-lasting performance.
- Wide Compatibility: Supports popular Li-ion battery sizes including 18650, 20700, and 26650, as well as smaller formats like 10440 and 14500.
Technical Specifications
| Parameter | Detail |
|---|---|
| AC Input | 100-240V 50-60Hz |
| Auto Cut-Off Voltage | 4.20V (+/- 0.05V) |
| Charging Current | 2.0A (1 cell) / 1.0A (2 cells) |
| Battery Bays | 2 |
| Compatible Sizes | 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 22650, 26500, 26650 |
Package Contents
- 1 X Efest Q2 Charger
- 1 X AC Adapter
- 1 X Instructional Manual
