Duo Traveller - Chargeur pour appareils mobiles Hähnel - Free user manual and instructions
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| Product Type | Dual-Slot Travel Battery Charger |
| Brand | Hähnel |
| Model | Duo Traveller |
| Compatible Batteries | Li-ion camera batteries (various brands) |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 4.2V per slot |
| Charging Current | 600mA per slot |
| Number of Charging Slots | 2 |
| Dimensions | 120 x 70 x 30 mm |
| Weight | 100 g |
| Charging Indicators | LED per slot (red charging, green full) |
| Protection Features | Overcharge, short circuit, reverse polarity |
| Automatic Detection | Yes (adjusts charge current) |
| Travel Design | Compact, foldable plug |
| Included Accessories | USB charging cable, car adapter |
| Warranty | 1 year |
| Maintenance | Wipe with dry cloth, keep contacts clean |
| Safety Certifications | CE, RoHS |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
Frequently Asked Questions - Duo Traveller Hähnel
What types of batteries are compatible with the Hähnel Duo Traveller?
The Duo Traveller is designed for Li-ion camera batteries from major brands like Canon, Nikon, Sony, and others. Check the battery voltage and shape for compatibility.
Can I charge two different batteries at the same time?
Yes, each slot operates independently, so you can charge two different battery models simultaneously. The charger automatically detects each battery and delivers the appropriate current.
How long does it take to fully charge a battery?
Charging time depends on the battery capacity. For a typical 1000mAh battery, it takes about 2 hours per slot at 600mA output. Larger batteries may take longer.
Does the charger work with a car or USB power bank?
Yes, the Duo Traveller includes a car adapter and a USB cable. You can power it from a car’s 12V socket or a standard USB port (5V/2A recommended).
What do the LED indicators mean?
The LEDs show charging status: Red means charging in progress, Green means the battery is fully charged. If the LED is off, no battery is detected.
Is the charger safe to use overnight?
Yes, the Duo Traveller has overcharge protection. Once the battery is full, it stops charging to prevent damage. It is safe for unattended charging.
Can I use it with a 240V outlet abroad?
The charger accepts 100-240V AC input, so it works worldwide. You only need a plug adapter for the physical socket shape.
What should I do if the charger gets hot?
Some warmth is normal during charging. If it becomes excessively hot, unplug immediately and contact support. Ensure good ventilation and avoid covering the charger.
How do I clean the charger?
Use a dry, soft cloth to wipe the exterior. Clean the battery contacts with a cotton swab and rubbing alcohol if needed. Do not use water or solvents.
Where can I find spare parts or repair service?
For spare parts or repairs, contact Hähnel customer service or an authorized dealer. The charger is not user-serviceable; do not open the case.
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