Powerextra MH 25

Powerextra Dual USB Battery Charger MH 25 Instruction Manual

Brand: Powerextra | Model: MH 25

1. Úvod

Thank you for choosing the Powerextra Dual USB Battery Charger MH 25. This manual provides essential information for the safe and efficient operation of your charger. This device is designed to charge two Nikon EN-EL15 batteries simultaneously via a convenient USB connection, compatible with various Nikon D-series cameras including D7100, D750, D7000, D7200, D810, D610, D800, D850, D600, D800e, and D810a, 1v1 Cameras.

2. Vlastnosti produktu

  • Možnost duálního nabíjení: Nabíjí dvě baterie současně.
  • Inteligentní LCD displej: Clearly shows the charging status and capacity for each battery (CH1 and CH2).
  • Versatile USB Input: Input: 5V 2A. Can be powered by any USB device such as a desktop computer, laptop, power bank, or USB wall adapter.
  • Integrovaný USB kabel: Features a foldable USB cable on the backside for portability and convenience.
  • Vstupní port micro USB: An additional micro USB port allows for charging with an external cable if desired.
  • Vícenásobný ochranný systém: Zahrnuje over-voltage, over-current, short-circuit, and over-charge protection for safe and reliable charging.
  • Kompaktní a přenosný design: Easy to carry for travel or outdoor use.

3. Nastavení

The Powerextra Dual USB Battery Charger is designed for ease of use. Follow these steps to set up your charger:

  1. Unfold the USB Cable: Locate the integrated USB cable on the backside of the charger. Gently unfold it from its storage slot.
  2. Připojte ke zdroji napájení: Plug the USB-A connector into a compatible USB power source (e.g., computer USB port, USB wall adapter, power bank). The charger's LCD display will illuminate.
  3. (Optional) Use Micro USB Input: If you prefer to use an external micro USB cable, plug it into the micro USB input port on the side of the charger and connect the other end to a USB power source.
Zadní view of the Powerextra Dual USB Battery Charger showing the integrated, foldable USB cable.
Figure 3.1: The integrated USB cable folds neatly into the back of the charger for easy transport.
Image showing the Powerextra Dual USB Battery Charger connected to various power sources: laptop, USB adapter, car charger, and power bank.
Figure 3.2: The charger supports multiple USB input sources for flexible charging options.

4. Návod k obsluze

Once the charger is connected to a power source, you can begin charging your batteries:

  1. Vložte baterie: Carefully insert one or two Nikon EN-EL15 batteries into the charging slots (CH1 and CH2). Ensure the battery contacts align correctly with the charger's pins. The batteries should fit snugly and securely.
  2. Sledovat stav nabíjení: The smart LCD display will show the individual charging status for each battery. Battery icons will animate to indicate active charging. The display will show the current charge level.
  3. Indikace plného nabití: When a battery is fully charged, its corresponding battery icon on the LCD display will show a full, static charge (no animation).
  4. Vyjměte baterie: Once charging is complete, carefully remove the batteries from the slots. Disconnect the charger from the power source when not in use.
Shora dolů view of the Powerextra Dual USB Battery Charger with two Nikon EN-EL15 batteries inserted into the charging slots, and the LCD display showing charging progress.
Figure 4.1: The charger can charge two batteries simultaneously, with individual status displayed.
Close-up of the Powerextra Dual USB Battery Charger's LCD display showing two battery icons with charging bars, labeled CH1 and CH2.
Figure 4.2: The intelligent LCD display provides real-time charging status and capacity for each battery.

5. Bezpečnostní informace

Please read and adhere to the following safety guidelines to prevent fire, moisture damage, electric shock, and ensure safe operation:

  • Do not disassemble the unit. Disassembly voids warranty and can lead to electric shock.
  • Do not expose the charger to rain or moisture. Use in dry locations only.
  • Zabraňte pádu na zem nebo vystavení nabíječky silným nárazům.
  • Do not use the charger with damaged batteries or if the charger itself is damaged.
  • Uchovávejte mimo dosah dětí.
  • Během nabíjení zajistěte dostatečné větrání. Nabíječku nezakrývejte.
  • Only charge compatible batteries (Nikon EN-EL15 series).
  • Disconnect the charger from the power source when not in use or during cleaning.
Diagram showing various protection features of the charger: Over-voltage protection, Over-current protection, Short circuit protection, Over-charge protection.
Obrázek 5.1: Nabíječka je vybavena několika bezpečnostními prvky pro spolehlivé používání.

6. Specifikace

FunkceDetail
Číslo modeluMH 25
Vstup5V 2A
Výstup8.4V 800mA
Kompatibilita baterieNikon EN-EL15, MH-25, MH-25a
Kompatibilní fotoaparátyNikon D7100, D750, D7000, D7200, D810, D610, D800, D850, D600, D800e, D810a, 1v1
Složení článků baterieLithium Ion
Hmotnost položky3.2 unce
Rozměry balení4.69 x 3.39 x 0.98 palce
VýrobcePower navíc

7. Řešení problémů

  • Nabíječka se nezapíná: Ensure the USB cable is securely connected to both the charger and a working USB power source. Try a different USB port or power adapter.
  • Baterie se nenabíjí: Verify that the battery is correctly inserted into the charging slot with contacts aligned. Ensure the battery is compatible with the charger. Try charging a different battery to isolate the issue.
  • Pomalé nabíjení: Ensure your USB power source provides sufficient current (recommended 5V 2A). Charging from a low-power USB port (e.g., some older computer ports) may result in slower charging times.
  • Problémy s LCD displejem: If the display is not showing correct information, try disconnecting and reconnecting the charger. If the issue persists, contact customer support.

8. Údržba

To ensure the longevity and optimal performance of your Powerextra Dual USB Battery Charger, follow these maintenance tips:

  • Čištění: Use a soft, dry cloth to clean the exterior of the charger. Do not use liquid cleaners or solvents. Ensure the charging contacts are free of dust and debris.
  • Skladování: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures. When storing, fold the integrated USB cable neatly into its slot.
  • Zacházení: Handle the charger with care to avoid physical damage.
Úhlové view of the Powerextra Dual USB Battery Charger, highlighting its compact design and dual charging slots.
Figure 8.1: The charger's compact design makes it easy to store and maintain.

9. Záruka a podpora

Powerextra stands behind the quality of its products. If you encounter any issues or have questions regarding your charger, please refer to the contact information below:

If you are satisfied with your product, consider sharing a positive review. If you have any defects or quality problems, please contact customer service for assistance. They will arrange for replacement or refund if applicable.

The Powerextra Dual USB Battery Charger with its logo and LCD display, ready for use.
Figure 9.1: Powerextra Dual USB Battery Charger.

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