Introduction
Thank you for purchasing the Nikon MH-27 Battery Charger. This charger is designed to safely and efficiently charge your Nikon EN-EL20 rechargeable Li-ion battery. Please read this manual thoroughly before use to ensure proper operation and to prevent damage to the charger or battery. Keep this manual for future reference.
Safety Information
To ensure safe operation, always observe the following precautions:
- Use this charger only with compatible Nikon EN-EL20 batteries. Using other battery types may cause explosion, injury, or damage.
- Do not expose the charger to rain, moisture, or extreme temperatures.
- Do not disassemble or modify the charger. Refer all servicing to qualified personnel.
- Keep the charger away from children.
- Unplug the charger from the power outlet when not in use or during electrical storms.
- Ensure proper ventilation around the charger during operation.
Setup
1. Unpacking
Carefully remove the MH-27 Battery Charger from its packaging. Inspect the charger for any signs of damage. If any damage is found, do not use the charger and contact your retailer.
2. Connecting to Power
The MH-27 charger features an integrated AC plug. Simply unfold the prongs and plug the charger directly into a standard wall outlet. Ensure the outlet provides the correct voltage as indicated on the charger's label.
Image: The Nikon MH-27 Battery Charger, showing the integrated AC plug ready for insertion into a wall outlet. The charger is black with regulatory information printed on its surface.
3. Inserting the Battery
Align the Nikon EN-EL20 battery with the battery slot on the charger. Gently slide the battery into the slot until it clicks securely into place. Ensure the battery is inserted with the correct orientation.
Operating Instructions
1. Charging Process
Once the battery is correctly inserted and the charger is plugged into a power outlet, the charging indicator light will illuminate. The color and behavior of the indicator light signify the charging status:
- Solid Orange/Red: Charging in progress.
- Solid Green: Charging complete.
- Flashing Orange/Red: Charging error or battery issue. Remove the battery, wait a few moments, and reinsert. If the issue persists, the battery may be faulty.
2. Charging Time
Charging time varies depending on the battery's remaining charge and its condition. A fully depleted EN-EL20 battery typically takes approximately 2 to 3 hours to fully charge. The charger will automatically stop charging once the battery is full.
3. Removing the Battery
Once the charging indicator light turns solid green, the battery is fully charged. Gently press the release tab (if present) or pull the battery out of the slot. Unplug the charger from the wall outlet when charging is complete or when the charger is not in use.
Maintenance
Cleaning
To clean the charger, first unplug it from the power source. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the charger.
Storage
Store the charger in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the charger is unplugged and the battery is removed before storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger indicator light does not illuminate. |
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| Indicator light flashes rapidly. |
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| Battery does not hold charge after charging. |
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Specifications
- Model: MH-27 (Nikon 3623)
- Compatible Battery: Nikon EN-EL20 Li-ion Battery
- Input Voltage: AC 100-240V, 50/60Hz (Refer to charger label for specific input)
- Output Voltage: 7.4 Volts
- Product Dimensions: Approximately 1 x 1 x 1 inches (2.54 x 2.54 x 2.54 cm)
- Item Weight: Approximately 5.4 ounces (153 grams)
- Manufacturer: Nikon
- Country of Origin: Japan
Warranty Information
This Nikon product is covered by a limited warranty. Please refer to the warranty card included with your original purchase or visit the official Nikon website for detailed warranty terms and conditions applicable to your region. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or service inquiries, please visit the official Nikon support website or contact Nikon customer service in your region. You can typically find contact information on the Nikon website:
When contacting support, please have your charger model (MH-27) and any relevant purchase information ready.
