BIUBLE JS003
BIUBLE 5000A Peak Car Jump Starter User Manual
Model: JS003
Introduction
The BIUBLE 5000A Peak Car Jump Starter is a versatile and powerful device designed to provide emergency jump-starting for vehicles, act as a portable power bank for electronic devices, and serve as a multi-functional LED flashlight. Its compact design and robust safety features make it an essential tool for any vehicle owner, ensuring peace of mind on the road.

Figure 1: BIUBLE 5000A Peak Car Jump Starter and accessories.
Package Contents
Upon opening your BIUBLE Car Jump Starter package, please verify that all the following items are included:
- 1 x BIUBLE Portable Car Jump Starter
- 1 x Smart Jumper Cable
- 1 x USB Type-C Charging Cable
- 1 x Friendly User Manual
- 1 x Storage Case

Figure 2: Jump Starter with Smart Clamps and Storage Case.
Safety Information
Your BIUBLE Jump Starter is equipped with advanced safety features to protect both the user and the vehicle. These include:
- Spark-Proof Protection: Prevents sparks during connection.
- Reverse Polarity Protection: Alerts if clamps are connected incorrectly.
- Over-Current Protection: Safeguards against excessive current flow.
- High-Temperature Protection: Prevents overheating of the device.
- Over-Load Protection: Protects against drawing too much power.
- And other built-in protections.
The smart jumper cable features an indicator that provides audible buzzes and flashing lights to notify you of incorrect usage, ensuring safe operation. The hardened plastic and rubber corners of the device further enhance its durability and safety.

Figure 3: Intelligent Jumper Cable with Multiple Protections.
Setup and Initial Charge
Before first use, it is crucial to fully charge your BIUBLE Jump Starter. Although it may show some power upon arrival, a full charge ensures optimal performance and longevity.
- Connect the provided USB Type-C Charging Cable to the jump starter's Type-C input port.
- Connect the other end of the cable to a 5V/2A (or above) USB adapter (not included) and plug it into a wall outlet.
- Allow the device to charge until all battery indicator lights are solid, indicating a full charge.
It is recommended to recharge the jump starter every 2-3 months to maintain battery health and prolong its lifespan, even if not in use.

Figure 4: Jump Starter Ports and Components.
Operating Instructions
1. Jump Starting a Vehicle
The BIUBLE 5000A Peak Car Jump Starter is capable of starting 12-volt automotive cars, trucks, motorcycles, boats, RVs, ATVs, UTVs, lawnmowers, and snowmobiles. It is rated for gasoline engines up to 8.0 liters and diesel engines up to 6.5 liters, even in extreme temperatures (-4°F~140°F).
- Ensure the jump starter has at least 25% charge (indicated by battery lights).
- Insert the plug of the smart jumper cable into the jump start port on the booster.
- Connect the red (+) clamp to the positive (+) terminal of the vehicle's battery.
- Connect the black (-) clamp to the negative (-) terminal of the vehicle's battery.
- Once connected, the smart cable indicator will show a solid green light (or provide an audible signal) if the connection is correct and safe to proceed. If an error is indicated (e.g., flashing red light, buzzing), disconnect and re-check connections.
- Start the vehicle's engine.
- Once the vehicle starts, immediately remove the smart jumper cable from the jump starter, then disconnect the clamps from the vehicle battery.

Figure 5: Step-by-step guide for jump starting your vehicle.

Figure 6: Vehicle compatibility for the BIUBLE Jump Starter.
2. Using as a Portable Power Bank
The jump starter features two USB output ports (5V/3A and 5V/2.4A), including a Quick Charge 3.0 port, allowing you to rapidly charge mobile phones, tablets, and other USB-powered devices.
- Connect your device's USB charging cable to one of the USB output ports on the jump starter.
- The jump starter will automatically begin charging your device.

Figure 7: Dual USB Fast Charging Capability.
3. Using the LED Flashlight
The integrated LED flashlight offers four modes for various situations:
- Lighting: Standard illumination for general use.
- Fast Flashing: For signaling or attracting attention.
- SOS: International distress signal.
- Warning: A steady warning light.
To cycle through the modes, press the flashlight button located on the device. This feature is particularly useful in emergencies or during adventure trips.

Figure 8: Multi-functional LED Light Modes.
Maintenance and Storage
Proper maintenance ensures the longevity and reliability of your jump starter:
- Regular Charging: Recharge the unit every 2-3 months to keep the internal battery active and prevent deep discharge, which can shorten its lifespan.
- Storage Conditions: Store the jump starter in a cool, dry place, away from direct sunlight and extreme temperatures. The included storage case is ideal for this purpose.
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
If you encounter issues with your BIUBLE Jump Starter, consider the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery charge. | Fully charge the jump starter. |
| Vehicle does not jump start. | Incorrect clamp connection; jump starter charge too low; vehicle battery completely dead. | Ensure correct polarity (+ to +, - to -). Ensure jump starter is above 25% charge. For completely dead batteries, allow a few minutes for the jump starter to transfer some charge before attempting to start. |
| Smart cable indicator shows error. | Reverse polarity, short circuit, or other safety trigger. | Disconnect clamps immediately and re-evaluate connections. Refer to the safety section. |
| USB charging is slow or not working. | Cable issue; device not compatible with Quick Charge; jump starter low on power. | Try a different USB cable. Ensure your device supports Quick Charge for faster charging. Recharge the jump starter. |
If problems persist, please contact BIUBLE customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | BIUBLE |
| Model | JS003 |
| Peak Current | 5000 Amps |
| Battery Capacity | 21800mAh |
| Engine Compatibility (Gas) | Up to 8.0L |
| Engine Compatibility (Diesel) | Up to 6.5L |
| USB Output 1 | 5V/3A (QC3.0) |
| USB Output 2 | 5V/2.4A |
| USB Type-C Input | 5V/3A, 9V/2A, 12V/1.5A |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) |
| Product Dimensions | 9.92"D x 5.79"W x 4.06"H |
| Item Weight | 2.2 pounds (1000 Grams) |
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