1. Product Overview
The Baxxtar Pro NP-W126s NP-W126 MaxProtect battery is a high-performance, rechargeable Lithium-ion battery designed for compatible Fujifilm cameras. It features advanced safety mechanisms to ensure reliable operation and extended lifespan.

Image: Baxxtar MaxProtect battery with indicators for overheat, overvoltage, and overload protection.
- MaxProtect Series: Equipped with an NTC temperature sensor to prevent overheating of both the camera and the battery.
- V1 Protection Case: Heat-resistant up to 90 °C (194 °F) without deformation, suitable for demanding professional use.
- Intelligent Protection: Integrated safeguards against overcharging, short circuits, and overvoltage for enhanced camera safety.
- High Performance: Features certified Li-ion cells providing 1140 mAh capacity, 8.2 Wh energy, and 7.2 V for stable performance and long service life.

Image: Baxxtar MaxProtect battery detailing its Li-ion technology, 1140 mAh capacity, 8.2 Wh energy, and 7.2 V voltage.
2. Package Contents
The Baxxtar Pro NP-W126s NP-W126 MaxProtect kit typically includes the following items:
- 2 x Baxxtar MaxProtect NP-W126S / NP-W126 Batteries
- 1 x Dual LCD USB Charger
- 1 x USB Charging Cable
3. Compatibility
This battery is a perfect replacement for NP-W126s and NP-W126 batteries, offering unrestricted compatibility with a wide range of Fujifilm camera models. It is fully compatible with, but not limited to, the following:

Image: Baxxtar MaxProtect battery alongside a list of compatible Fujifilm camera models.
- Fujifilm FinePix Series: HS30EXR, HS33EX, HS35EXR, HS50EXR
- Fujifilm X Series: X100F, X100V, X100VI, X-A1, X-A2, X-A3, X-A5, X-A7, X-A10, X-E1, X-E2, X-E3, X-E4, X-ES2, X-H1, X-M1, X-Pro1, X-Pro2, X-Pro3, X-S10, X-T1, X-T2, X-T3, X-T10, X-T20, X-T30, X-T30 II, X-T50, X-T100, X-T200

Image: Detailed compatibility chart for Fujifilm X-series cameras.
4. Setup Instructions
4.1. Charging the Battery
- Connect the dual LCD USB charger to a power source using the provided USB charging cable.
- Insert the Baxxtar MaxProtect battery(ies) into the designated slots on the charger. Ensure correct orientation.
- The LCD display on the charger will indicate the charging status. Charge until the battery is full.
- Once fully charged, remove the battery(ies) from the charger.
4.2. Inserting the Battery into Your Camera
- Ensure your camera is powered off.
- Open the battery compartment cover on your camera.
- Insert the Baxxtar MaxProtect battery into the compartment, aligning it with the correct polarity indicators.
- Gently push the battery until it clicks into place.
- Close the battery compartment cover securely.
5. Operating Instructions
5.1. General Use
Once the battery is correctly installed and charged, power on your camera as usual. The battery will provide power for all camera functions, including shooting photos, recording videos, and reviewing media.
5.2. Performance Notes
The Baxxtar MaxProtect battery is designed for reliable performance, supporting demanding tasks such as 4K video recording. A single battery can provide power for up to 700 photos or up to 3 hours of non-stop video recording, depending on camera model and usage conditions.

Image: Baxxtar MaxProtect battery illustrating its reliable performance metrics.
6. Care and Maintenance
6.1. Storage
- Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- For long-term storage, charge batteries to approximately 50% capacity.
- Avoid storing batteries completely discharged or fully charged for extended periods.
6.2. Cleaning
- Use a clean, dry cloth to wipe the battery terminals if they appear dirty.
- Do not use liquid cleaners or solvents on the battery.
7. Safety Guidelines
The Baxxtar MaxProtect battery incorporates several safety features to protect both the battery and your camera:

Image: Baxxtar MaxProtect battery highlighting its V1 Housing and stable temperature performance.
- NTC Temperature Sensor: Actively monitors battery temperature to prevent overheating during use and charging.
- V1 Protection Case: Constructed from special plastic, this housing is stable and resistant to temperatures up to 90 °C (194 °F), preventing deformation.
- Multi-Protection Circuitry: Includes safeguards against overcharge, overvoltage, and short circuits.
- Operating Temperature Range: Designed to function reliably in temperatures ranging from -20 °C (-4 °F) to +90 °C (194 °F).

Image: Visual representation of the battery's integrated protection features.

Image: Battery's wide operating temperature range for various environments.
Important: Always adhere to local and international regulations regarding battery transport, especially for air travel (e.g., EU flight regulations).
8. Troubleshooting
If you encounter issues with your Baxxtar MaxProtect battery, consider the following:
- Battery Not Charging: Ensure the charger is properly connected to a power source and the battery is correctly inserted. Check for any debris on the battery terminals or charger contacts.
- Camera Not Recognizing Battery: Verify the battery is fully inserted and the compartment door is closed. Power cycle the camera. If the issue persists, try a different compatible battery to rule out a camera issue.
- Short Battery Life: Ensure the battery is fully charged before use. Battery performance can be affected by extreme temperatures or intensive camera usage (e.g., continuous video recording, using flash frequently).
- Overheating: The battery has an NTC sensor to prevent overheating. If the battery or camera feels excessively hot, power off the camera and allow it to cool down. Do not use a damaged or swollen battery.
9. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Baxxtar |
| Manufacturer | Bundlestar |
| Model Number | 13672-2 |
| Battery Type | Lithium-ion |
| Capacity | 1140 mAh |
| Voltage | 7.2 Volts |
| Energy | 8.2 Wh |
| Item Weight | 100 grams (total for 2 batteries, 51 grams per battery) |
| Product Dimensions (L x W x H) | 50 x 30 x 100 mm (5 x 3 x 10 cm) |
| Reusability | Rechargeable |
| Recommended Use | Camera |
10. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact Baxxtar customer service directly. Keep your proof of purchase for any warranty claims.





