Description
The EiZfan Pro Q4 is a smart, high-performance charger with 4 independent charging slots, designed for fast and safe charging of 3.6V Li-ion and IMR batteries. Whether you're charging 18650s or larger formats like 26650 and 21700, this charger offers exceptional compatibility and reliability with built-in protection features and LED indicators for clear, real-time feedback.
Key Features:
- 4 Independent Charging Bays: Charge up to four batteries simultaneously, with individual slot monitoring.
- LED Charge Status Indicators: Color-coded LED lights provide live feedback on the charging level of each battery.
- Advanced Safety Protections: Includes automatic stop when charging is complete, overcharge protection, reverse polarity detection, and optimized heat dissipation.
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Universal Compatibility: Works with a wide range of Li-ion and IMR batteries including:
- 26650, 22650, 21700, 20700, 17670
- 18650, 18490, 18350, 17500
- 16340 (RCR123), 14500, 10440
- Upgraded IMR Charging Function: Specially calibrated to safely charge high-drain IMR cells.
Specifications:
- Input: AC 100–240V, 50/60Hz; DC 12V 1A
- Dimensions: 37mm x 98.5mm x 37.5mm
- Weight: 400g
- Color: Black with multicolor LED indicators
The EiZfan Pro Q4 is ideal for professionals, flashlight enthusiasts, vapers (non-vaping use only), and DIY battery pack builders who need fast, safe, and versatile charging across multiple cell sizes.



