Description
The Efest LUSH Q4 makes charging multiple rechargeable lithium-ion batteries simple and convenient. Its four independent bays allow different compatible battery sizes to be charged together, while the charger automatically adjusts the current according to how many batteries are installed—there are no buttons or complicated settings to manage.
Individual LED indicators make it easy to check each battery’s progress, and charging stops automatically when a battery is full. Fast charging of up to 2A is available when charging a single battery, while built-in electrical protections and flame-retardant construction provide added confidence during everyday use.
- Charging bays: Four independently monitored battery slots.
- Charging current: Up to 2A for one battery, 1A per battery for two batteries or 0.5A per battery for three to four batteries.
- Battery compatibility: Supports rechargeable 3.6V and 3.7V lithium-ion and IMR batteries.
- Compatible sizes: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 20700, 21700, 26500 and 26650.
- LED indicators: Individual indicators show the charging status of each installed battery.
- Automatic charging control: Stops at approximately 4.20V and automatically resumes charging if the battery voltage later drops.
- Low-voltage activation: Can attempt to reactivate compatible batteries with at least approximately 0.6V remaining.
- Safety protection: Includes over-discharge, overvoltage, short-circuit and reverse-polarity protection.
- Construction: Flame-retardant housing with piano-wire springs and hard-chromium-plated, low-resistance contacts.
- Dimensions: Approximately 130 × 99 × 30mm.
- Certifications: CE, FCC and RoHS certified.
Included: Efest LUSH Q4 Charger, AC Power Cable with AU Plug and Instruction Manual.









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