1. Introduction
This manual provides essential instructions for the safe and efficient use of your Norifon NP-FW50 USB Charger. Please read this manual thoroughly before using the product and retain it for future reference.
2. Product Features
- Universal USB Power: Can be powered by various USB sources including laptops, PCs, power banks, USB wall chargers, USB travel chargers, and USB car adapters.
- Clear Charging Status: Features an indicator light that displays charging status: blue for no-load or fully charged, red for active charging.
- Compact and Portable: Ultrathin and lightweight design (only 2cm thick) for easy portability, ideal for travel and outdoor activities.
- Reliable Power: Designed to ensure your camera batteries are always ready, preventing missed moments.
3. Compatibility
This charger is specifically designed for NP-FW50 batteries. To ensure compatibility, verify that "NP-FW50" is printed on the label of your battery (not your camera model).
Image Description: A close-up view of a camera battery label, clearly indicating the "NP-FW50" battery code. This helps users identify if their battery is compatible with the charger.
Compatible Camera Models (using NP-FW50 battery):
- Sony Alpha series: Alpha 5000, Alpha 5100, Alpha 6, Alpha 6000, Alpha 7, Alpha 7 II
- Sony DLSR A33
- Sony ILCE series: ILCE-5000, ILCE-5100, ILCE-6000, ILCE-7, ILCE-7/B, ILCE-7K/B, ILCE-7R/B, ILCE-7S
- Sony NEX series: NEX-3, NEX-3A, NEX-3D, NEX-3DB, NEX-3DR, NEX-3DS, NEX-3DW, NEX-3K, NEX-3KS, NEX-3N, NEX-3NL, NEX-3NL/W, NEX-3NY, NEX-5, NEX-5A, NEX-5C, NEX-5D, NEX-5DB, NEX-5HB, NEX-5K, NEX-5KS, NEX-5N, NEX-5NB, NEX-5ND, NEX-5NDW, NEX-5NHB, NEX-5NK, NEX-5NKB, NEX-5NKS, NEX-5NY, NEX-5NYB, NEX-5R, NEX-5RB, NEX-5RK, NEX-5RKB, NEX-5RKS, NEX-5RKW, NEX-5T, NEX-6, NEX-6B, NEX-6L, NEX-6LB, NEX-6Y, NEX-7, NEX-7B, NEX-7K, NEX-7KB, NEX-C3, NEX-C3A, NEX-C3B, NEX-C3D, NEX-C3DB, NEX-C3DP, NEX-C3DS, NEX-C3K, NEX-C3KB, NEX-C3P, NEX-C3S, NEX-C3YB, NEX-F3, NEX-F3B, NEX-F3D, NEX-F3K, NEX-F3Y, NEX3NLB
- Sony SLT series: SLT-A33B, SLT-A33L, SLT-A33Y, SLT-A35, SLT-A35B, SLT-A35K, SLT-A35Y, SLT-A37, SLT-A37K, SLT-A37M, SLT-A37Y, α37
4. Package Contents
- 1 x Norifon NP-FW50 USB Charger
- 1 x USB to Micro-USB Cable (approximately 11.8 inches / 30cm)
Image Description: The Norifon NP-FW50 USB charger shown alongside its accompanying Micro-USB charging cable.
Image Description: A detailed view of the USB to Micro-USB cable, highlighting its length of 11.8 inches (30 cm).
5. Setup and Operating Instructions
5.1. Initial Setup
- Verify Battery Model: Before use, confirm that your battery is an NP-FW50 model. This is crucial for proper function and safety.
- Connect Power Source: Connect the provided USB to Micro-USB cable to the charger's Micro-USB input port. Plug the other end of the USB cable into a compatible USB power source (e.g., computer, power bank, USB wall adapter).
Image Description: A visual guide demonstrating how to correctly insert the Micro-USB cable into the charger's input port.
5.2. Charging a Battery
- Insert Battery: Align the NP-FW50 battery with the charger's contacts, ensuring positive (+) matches positive and negative (-) matches negative. Gently slide the battery into the charging slot until it is securely seated.
- Monitor Charging: Once the battery is correctly inserted and the charger is powered, the indicator light will turn red, signifying that charging is in progress.
- Charging Complete: When the battery is fully charged, the indicator light will change from red to blue.
- Remove Battery: Once charging is complete, disconnect the power source and carefully remove the charged battery from the charger.
Video Description: An instructional video demonstrating how to select the correct NP-FW50 charger and the step-by-step process of inserting the battery and observing the charging indicator lights. Duration: 32 seconds.
6. Maintenance and Safety
6.1. General Maintenance
- Keep the charger clean and dry. Use a soft, dry cloth to wipe the surface.
- Avoid exposing the charger to extreme temperatures, humidity, or direct sunlight.
- Do not attempt to open or modify the charger.
6.2. Safety Warnings
- Do not immerse the charger in water or any other liquid.
- Use only in dry locations.
- Use only with compatible NP-FW50 batteries.
- Keep out of reach of children.
- If the charger appears damaged, discontinue use immediately.
Image Description: The reverse side of the charger, displaying important product details such as model number, input/output specifications, and critical safety warnings regarding use and modification.
7. Troubleshooting
- Charger light not turning on:
- Ensure the USB cable is securely connected to both the charger and the power source.
- Try a different USB power source or cable to rule out issues with those components.
- Verify the battery is correctly inserted with contacts aligned.
- Light remains blue when battery is inserted:
- The battery may already be fully charged.
- Re-insert the battery to ensure proper contact.
- Ensure the battery is an NP-FW50 model.
- Slow charging:
- Ensure your USB power source provides sufficient current (e.g., a wall adapter typically charges faster than a computer USB port).
- Avoid using excessively long or low-quality USB cables.
8. Specifications
| Model Number | NP-FW50 |
| Input | DC 5V ±5% (Micro USB) |
| Output | DC 4.2V/8.4V ±5% 500mA |
| Product Dimensions | 3.31 x 1.85 x 0.79 inches (8.4 x 4.7 x 2.0 cm) |
| Item Weight | 1.06 ounces (30 grams) |
| Certifications | CE, FCC, RoHS |
Image Description: A visual representation of the charger's dimensions, indicating its length (3.31 inches), width (1.85 inches), and thickness (0.79 inches).
9. Warranty and Support
For warranty information or technical support, please refer to the official Norifon website or contact their customer service directly. Details are typically provided with your purchase documentation or on the manufacturer's official channels.