1. Introduction
This manual provides comprehensive instructions for the JSAUX PB1004A 10000mAh Portable Battery Pack. This device is designed to extend the playtime of your VR headsets, including Meta Quest 3S/3/2, PS VR2, and Pico 4, by providing a reliable and portable power source. Please read this manual thoroughly before using the product to ensure safe and optimal operation.
2. Package Contents
Verify that all items listed below are included in your package:
- JSAUX 10000mAh Portable Battery Pack
- USB-C to USB-C Charging Cable (6.6 ft)
- Adjustable Lanyard (Neck Strap)
- Adjustable Waist Belt with Clip
- Silicone Cable Organizers (2 pieces)

Figure 2.1: All components included in the package.
Video 2.1: Unboxing and overview of the JSAUX battery pack and its accessories, demonstrating the included items and their initial appearance.
3. Setup & Installation
3.1 Attaching the Lanyard (Neck Strap)
- Locate the two small loops on the top corners of the battery pack.
- Attach the metal clasps of the lanyard to these loops.
- Adjust the length of the lanyard for comfortable wear around your neck.
3.2 Attaching the Waist Belt
- The battery pack features a built-in clip on its back.
- Thread the waist belt through the clip on the back of the battery pack.
- Secure the belt around your waist and adjust for a snug fit.

Figure 3.1: Easy installation of the battery pack to a belt.
Video 3.1: Demonstration of two ways to wear the JSAUX battery pack: around the neck with the lanyard and clipped to a belt.
4. Operating Instructions
4.1 Charging the Battery Pack
Connect the provided USB-C to USB-C cable to the input port on the battery pack and to a compatible 20W PD fast charger (not included). The LED indicators will illuminate to show the charging status.
4.2 Charging Your VR Headset
- Connect one end of the USB-C to USB-C cable to the output port on the battery pack.
- Connect the other end of the cable to the USB-C charging port on your VR headset. The 90-degree connector is designed for a snug fit with VR headsets.
- The battery pack will automatically begin charging your VR headset.
4.3 Checking Battery Level
Press the power button on the battery pack once to view the current charge level via the LED indicators.

Figure 4.1: LED indicators showing battery charge level.
5. Features
- Extended VR Playtime: The 10,000mAh capacity extends VR gaming sessions by 4-6 hours, allowing for longer, uninterrupted play.
- Comfortable and Convenient Wear: Designed with a waist belt and neck strap, the charger can be worn to reduce strain on the head and face, offering a more comfortable and lightweight gaming experience.
- 20W Fast Charging: Equipped with 20W Power Delivery (PD) fast charging, it quickly recharges your VR headset and other compatible devices.
- Safety Protections: Built-in overheating and voltage protection safeguard your devices from potential damage.
- Versatile Device Compatibility: In addition to VR headsets, this portable charger supports charging for smartphones, tablets, and other USB-C devices.

Figure 5.1: 10000mAh capacity for extended VR gaming.

Figure 5.2: 20W PD fast charging capability.
6. Specifications
| Specification | Detail |
|---|---|
| Brand | JSAUX |
| Model Number | PB1004A |
| Battery Capacity | 10000 Milliamp Hours |
| Battery Cell Type | Polymer |
| Battery Weight | 4 Ounces |
| Item Dimensions | 5.9 x 0.59 x 2.36 inches |
| Number of Batteries | 2 Lithium Polymer batteries (included) |
| Manufacturer | Shenzhen Wuyishi Technology Co.,Ltd |
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the battery pack. Avoid liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging Cycle: For optimal battery life, fully charge and discharge the battery pack at least once every three months if not in regular use.
8. Troubleshooting
If you encounter issues with your JSAUX PB1004A battery pack, please refer to the following common solutions:
- Device not charging: Ensure the USB-C cable is securely connected to both the battery pack and your VR headset/device. Verify that the battery pack itself has sufficient charge.
- Slow charging: Confirm that you are using a 20W PD compatible wall adapter for charging the battery pack. Ensure the cable is not damaged.
- LED indicators not working: Press the power button firmly. If the issue persists after charging the battery pack, contact customer support.
- Overheating: If the battery pack feels excessively hot, disconnect it immediately and allow it to cool down. Ensure it is used in a well-ventilated area and not covered during operation.
9. Safety Information
Please observe the following safety precautions to prevent damage to the product or injury to yourself:
- Do not expose the battery pack to water, moisture, or extreme temperatures.
- Do not disassemble, modify, or attempt to repair the device.
- Keep out of reach of children.
- Avoid dropping or subjecting the device to strong impacts.
- Dispose of the battery pack responsibly according to local regulations.
10. Warranty & Support
JSAUX products come with a standard manufacturer's warranty. For detailed warranty information, product support, or to report any issues, please visit the official JSAUX website or contact their customer service directly. Please retain your proof of purchase for warranty claims.
For more information, visit www.jsaux.com