1. Introduction
This manual provides essential information for the safe and effective use of your Fancy Buying D260 laptop battery. This battery is designed as a replacement for various Sony VAIO PCG and VGN series laptops, offering a capacity of 5200mAh/58Wh and a voltage of 11.1V.
2. Safety Information
Please read and follow these safety guidelines carefully to prevent damage to the battery, your laptop, and to ensure personal safety.
- Do not disassemble or reassemble the battery pack. Unauthorized modifications can lead to hazards.
- Do not dispose of the battery in fire or expose it to extreme heat. High temperatures can cause the battery to explode or leak.
- Keep the battery away from extreme heat. Overheating can degrade battery performance and safety.
- Do not directly connect (short circuit) the positive (+) and negative (-) terminals. This can cause severe damage to the battery and pose a fire risk.
- Use only designated battery chargers. Using incompatible chargers may damage the battery or cause safety issues.
- The battery features built-in Overcharge, Overdischarge, Over-temperature, and Short-circuit Protection for enhanced safety and reliability.

3. Compatibility
This Fancy Buying D260 battery is compatible with a wide range of Sony VAIO laptops. To ensure proper fit and function, please verify your laptop model and original battery part number against the lists below.
Compatible Part Numbers:
- BPS9, VGP-BPL9, VGP-BPS9, VGP-BPS9/B, VGP-BPS9/S, VGP-BPS9A, VGP-BPS9A/B, VGP-BPS10, VGP-BPS9B, PCG-8W1M, BPS9A3
Compatible Laptop Models (Sony VAIO):
- PCG Series: PCG-5J1L, PCG-5J2L, PCG-5K1L, PCG-5K2L, PCG-5G1L, PCG-5G2L, PCG-5G3L, PCG-6S2L, PCG-6W1L, PCG-6W2L, PCG-6W3L, PCG-7131L, PCG-7132L, PCG-7133L, PCG-7111L, PCG-7112L, PCG-7113L, PCG-7Z1L, PCG-7Z2L, PCG-8Z1L, PCG-8Z2L
- VGN-AR Series: VGN-AR520, VGN-AR550, VGN-AR570, VGN-AR590, VGN-AR605, VGN-AR610, VGN-AR620, VGN-AR630, VGN-AR650, VGN-AR660, VGN-AR670, VGN-AR690, VGN-AR705, VGN-AR710, VGN-AR720, VGN-AR730, VGN-AR750, VGN-AR760, VGN-AR770, VGN-AR790, VGN-AR810, VGN-AR820, VGN-AR825
- VGN-CR Series: VGN-CR110, VGN-CR110E, VGN-CR115, VGN-CR115E, VGN-CR115E/P, VGN-CR116, VGN-CR116E, VGN-CR116E/P, VGN-CR120, VGN-CR120E, VGN-CR120E/L, VGN-CR120E/P, VGN-CR120E/R, VGN-CR120E/W, VGN-CR123, VGN-CR123E, VGN-CR123E/B, VGN-CR125, VGN-CR131, VGN-CR131E, VGN-CR131E/BC, VGN-CR131E/L, VGN-CR140, VGN-CR140E, VGN-CR140E/B, VGN-CR140N, VGN-CR150, VGN-CR150E, VGN-CR150E/B, VGN-CR190, VGN-CR190E, VGN-CR190E/B, VGN-CR190E/L, VGN-CR190E/P, VGN-CR190E/R, VGN-CR290EBP/C
- VGN-NR Series: VGN-NR110, VGN-NR110E, VGN-NR110E/S, VGN-NR110E/T, VGN-NR110E/W, VGN-NR115, VGN-NR115E, VGN-NR115E/S, VGN-NR115E/T, VGN-NR120, VGN-NR120E, VGN-NR120E/S, VGN-NR120E/T, VGN-NR120E/W, VGN-NR123, VGN-NR123E, VGN-NR123E/S, VGN-NR140, VGN-NR140E, VGN-NR140E/S, VGN-NR160, VGN-NR160E, VGN-NR160E/S, VGN-NR160E/T, VGN-NR160E/W, VGN-NR160N, VGN-NR160N/S, VGN-NR180E, VGN-NR180N, VGN-NR185E, VGN-NR220E, VGN-NR240E, VGN-NR260E, VGN-NR270N, VGN-NR280E, VGN-NR285E, VGN-NR290E, VGN-NR295N, VGN-NR298E, VGN-NR310E, VGN-NR320E, VGN-NR330E, VGN-NR360E, VGN-NR370N, VGN-NR380E, VGN-NR398E, VGN-NR410E, VGN-NR430E, VGN-NR460E, VGN-NR475N, VGN-NR485E, VGN-NR490E

4. Setup and Installation
Follow these general steps to install your new laptop battery. Specific steps may vary slightly depending on your laptop model. Refer to your laptop's original manual for detailed instructions if needed.
- Power Off and Disconnect: Completely shut down your laptop and disconnect the AC adapter.
- Remove Old Battery: Locate the battery release latches or screws on the bottom of your laptop. Slide the latches or unscrew the retaining screws to remove the old battery.
- Insert New Battery: Carefully align the new Fancy Buying D260 battery with the battery compartment. Slide it into place until it clicks or is secured by the latches/screws.
- Secure Battery: If applicable, slide the battery release latches back into the locked position or tighten the retaining screws.
- Initial Charge: Connect the AC adapter to your laptop and allow the battery to fully charge before its first use.


5. Operating Instructions
To maximize the lifespan and performance of your Fancy Buying laptop battery, follow these operating guidelines:
- First Use: For optimal performance, fully charge the new battery to 100%, then discharge it to 5-10% before recharging. Repeat this cycle 2-3 times.
- Regular Use: Avoid frequently discharging the battery completely. It is generally better to charge the battery when it reaches 20-30% capacity.
- Avoid Overcharging: While the battery has overcharge protection, prolonged periods of 100% charge while connected to AC power can slightly reduce battery lifespan over time.
- Charge Cycles: The battery is designed to withstand up to 500 recharge cycles over its life, maintaining good capacity.

6. Maintenance
Proper maintenance can extend the life of your laptop battery:
- Storage: If storing the battery for an extended period, ensure it is charged to about 50-60% and stored in a cool, dry place. Avoid storing fully charged or fully discharged.
- Temperature: Avoid exposing the battery to extreme temperatures (very hot or very cold), as this can degrade its performance and lifespan.
- Cleaning: Keep the battery contacts clean. Use a dry, soft cloth to wipe away any dust or debris.
- Calibration: Consider performing a full charge/discharge cycle (calibration) every few months to help the battery management system accurately estimate remaining capacity.
7. Troubleshooting
If you encounter issues with your Fancy Buying laptop battery, try these troubleshooting steps:
Battery Not Charging:
- Check Connections: Ensure the AC adapter is securely plugged into both the laptop and a working power outlet.
- Verify AC Adapter: Confirm that your AC adapter is functioning correctly and is the correct wattage for your laptop.
- Re-seat Battery: Remove the battery, wait a few seconds, and then re-insert it firmly.
- Update Drivers: In some cases, updating battery drivers in your operating system's Device Manager can resolve charging issues.
Short Battery Life:
- Power Settings: Adjust your laptop's power management settings to optimize for battery life (e.g., lower screen brightness, enable power-saving modes).
- Background Applications: Close unnecessary applications running in the background that consume significant power.
- Battery Health Check: Use your operating system's built-in battery health tools to check the battery's overall condition.
Battery Not Recognized:
- Re-seat Battery: Remove and re-insert the battery to ensure proper contact.
- BIOS/UEFI Update: In rare cases, a BIOS/UEFI update for your laptop might be necessary. Consult your laptop manufacturer's support.
8. Specifications
| Feature | Specification |
|---|---|
| Battery Type | Li-ion |
| Capacity | 5200mAh / 58Wh |
| Voltage | 11.1V |
| Cells | 6-cell |
| Item Model Number | D260 |
| Item Weight | 10.4 ounces |
| Package Dimensions | 8.5 x 2.28 x 0.98 inches |


9. Warranty and Support
Fancy Buying is committed to providing high-quality products and customer satisfaction.
- Warranty: This product comes with a 12-month warranty from the date of purchase.
- Returns: A full refund is available within 30 days of purchase.
- Customer Support: If you experience any issues with the product within 365 days, please contact us. We aim to respond to all inquiries within 24 hours via email and provide friendly after-sales service.
For support, please refer to the contact information provided with your purchase or visit the Fancy Buying store on Amazon.
10. Product Overview Video
Watch this video for an overview of the battery's features and manufacturing process.