Introduction
This manual provides detailed instructions for the safe and effective use of your BuTure VAC Professional-Grade 7000A Peak Car Battery Jump Starter, Model Beta03. This device is designed to start vehicles with low-voltage or completely drained batteries, and also functions as a portable power bank for various electronic devices.
Key features include a 7000A peak current (5000A CCA), a 26800mAh power bank with USB outputs, a 160W DC output, a 400 lumen emergency light, and a smart LCD screen. It is engineered to operate in extreme temperatures and incorporates multiple safety protections.
Package Contents
Verify that all items listed below are present in your package:
- 1x BuTure VAC Jump Starter (Model Beta03)
- 1x Extended Smart Jumper Cable
- 1x USB-C Charging Cable
- 1x EC5 Cigarette Lighter Adapter
- 1x Instruction Manual
- 1x Rugged Carrying Case

Image: The jump starter unit, smart jumper cables, USB-C charging cable, EC5 cigarette lighter adapter, instruction manual, and carrying case.
Product Overview
The BuTure VAC Beta03 jump starter is a versatile device designed for vehicle emergency starts and portable power needs. It features a robust design and intelligent safety systems.

Image: The main jump starter unit, showing its display, USB ports, and the included jumper cables and DC adapter.
Key Features:
- High Starting Power: 7000A Peak Current and 5000A Cold Cranking Amps (CCA) for starting all gas engines and up to 10.0L diesel engines.
- Force Start Function: Provides a dual safeguard for starting completely dead or low-voltage batteries.
- Large Battery Capacity: 26800mAh internal battery for multiple jump starts and extended power bank use.
- Multi-Purpose Power Bank: Two quick USB ports and a 160W DC output for charging smartphones, tablets, and powering 12V devices like tire pumps or car refrigerators.
- Emergency Lighting: 400 lumen light with 270° wide-angle illumination, offering Flash, SOS, and Strobe modes. Can also function as a warning triangle.
- Smart LCD Screen: 3.2-inch display shows battery level, operational status, and error messages clearly, even in sunlight.
- Advanced Safety Protections: Certified 10 intelligent protection systems, including short circuit, over-current, over-charge, and reverse polarity protection.
- Wide Temperature Range: Operates effectively in temperatures from -20℃ to 60℃ (-4℉ to 140℉).
Setup and Initial Charging
Initial Charge:
- Upon receiving your jump starter, it is recommended to fully charge it before first use.
- Connect the included USB-C charging cable to the "USB-C IN" port on the jump starter.
- Connect the other end of the USB-C cable to a suitable USB wall adapter (not included) or a car charger.
- The LCD screen will display the charging progress. Charge until the screen shows 100%.
A full charge typically takes a few hours depending on the power of your USB adapter. Ensure the device is fully charged for optimal performance and standby time.
Operating Instructions
1. Jump Starting a Vehicle:
Important Safety Precautions:
- Ensure the jump starter is at least 50% charged before attempting a jump start.
- Do not connect the red and black clamps together.
- Do not attempt to jump start a vehicle if the jump starter or cables are damaged.
- Always wear eye protection when working with car batteries.
- Connect Jumper Cable: Insert the blue end of the smart jumper cable into the 12V jump start port on the jump starter. Ensure a firm connection. The indicator light on the smart cable will flash red and green.
- Connect to Car Battery:
- Attach the red (+) clamp to the positive (+) terminal of the car battery.
- Attach the black (-) clamp to the negative (-) terminal of the car battery.
Once connected correctly, the indicator light on the smart cable will turn solid green, indicating it is ready to jump start.
- Start Vehicle: Go into your vehicle and start the engine.
- Remove Cables: Once the vehicle starts, immediately remove the jumper cables from the car battery (black first, then red) and then disconnect the smart cable from the jump starter.

Image: Visual guide for jump-starting: 1. Insert clamp plug, 2. Connect clamps to battery, 3. Start the vehicle.
Force Start Function (for completely dead batteries): If the indicator light does not turn solid green, your car battery might be completely drained. Press and hold the "FORCE START" button on the smart cable for 3 seconds until the indicator light turns solid green. Then proceed to start your vehicle. Caution: Using the Force Start function temporarily bypasses some safety features. Use with extreme care.
2. Using as a Power Bank (USB Output):
The jump starter features two USB-A output ports for charging electronic devices.
- Connect your device's USB charging cable to one of the USB-A output ports (USB1 or USB2) on the jump starter.
- The jump starter will automatically begin charging your device. The LCD screen will indicate "OUT" and the battery percentage.

Image: The jump starter connected to two smartphones, demonstrating its dual-device charging capability.
3. Using 160W DC Output:
The 160W DC output port can power 12V devices such as tire inflators, car vacuum cleaners, or car refrigerators.
- Connect the EC5 cigarette lighter adapter to the 12V jump start port on the jump starter.
- Plug your 12V device into the cigarette lighter socket of the adapter.
- Ensure your 12V device is within the 160W power limit.

Image: The jump starter powering a tire inflator, illustrating its 160W DC output capability.
4. Using the Emergency Light:
The jump starter includes a powerful 400 lumen LED light.
- Press the power button once to turn on the flashlight mode.
- Press again to cycle through modes: Flashlight > SOS > Strobe > Off.
- The SOS and Strobe modes are useful for attracting attention in emergency situations. The wide-angle light can also serve as a warning triangle.

Image: A close-up view of the jump starter's integrated LED light, highlighting its various modes: Flash, SOS, and Strobe.
Maintenance and Storage
- Recharging: Recharge the jump starter every 3-6 months, even if not used, to maintain battery health and extend its lifespan.
- Cleaning: Wipe the unit with a dry, soft cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Store the jump starter in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures. The recommended storage temperature range is -20℃ to 60℃ (-4℉ to 140℉).
- Battery Life: The internal battery is designed for over 1000 recharge cycles and has an approximate 24-month standby time when fully charged.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Jump starter does not turn on. | Battery is completely discharged. | Charge the jump starter fully using the USB-C cable. |
| Vehicle does not start after connecting. | Incorrect cable connection; jump starter battery too low; vehicle battery completely dead; vehicle issue not related to battery. | Ensure clamps are connected correctly (red to +, black to -). Check jump starter battery level (must be >50%). Use "FORCE START" function if vehicle battery is completely dead. If still no start, consult a mechanic. |
| Smart cable indicator light flashes red/green but doesn't turn solid green. | Vehicle battery voltage is too low or completely dead. | Press and hold the "FORCE START" button on the smart cable until the light turns solid green. |
| Jump starter not charging devices via USB. | Jump starter battery too low; incorrect cable; device not compatible. | Ensure jump starter is sufficiently charged. Try a different USB cable or device. |
Specifications
| Feature | Specification |
|---|---|
| Brand | BuTure VAC |
| Model | Beta03 |
| Peak Output Current | 7000 Amps |
| Cold Cranking Amps (CCA) | 5000 Amps |
| Battery Capacity | 26800mAh |
| Engine Compatibility | All Gas / Up to 10.0L Diesel |
| DC Output | 160W (Max) |
| USB Output | 2x USB-A Quick Charge Ports |
| Emergency Light | 400 Lumen (Flash, SOS, Strobe) |
| Operating Temperature | -20℃ to 60℃ (-4℉ to 140℉) |
| Product Dimensions | 5"D x 4"W x 9"H |
| Item Weight | 2.53 pounds |
Safety Information
Read and understand all safety information before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not operate the jump starter if it is damaged or has been dropped.
- Keep out of reach of children.
- Do not submerge the unit in water or expose it to rain.
- Do not disassemble, modify, or attempt to repair the unit.
- Use only the provided smart jumper cables.
- Ensure proper polarity when connecting to a car battery (red to positive, black to negative).
- Do not leave the jump starter connected to the car battery for extended periods after the vehicle has started.
- Avoid exposing the unit to open flames or extreme heat.
- If the battery is swollen, leaking, or emitting an odor, discontinue use immediately and contact customer support.
Warranty and Support
BuTure VAC provides a hassle-free warranty for this product. For any questions, concerns, or technical assistance, please contact our customer support team.
- Warranty: 365 days worry-free refund and replacement.
- Technical Support: Lifetime technical support is available.
Please refer to the contact information provided in the quick-start guide or on the official BuTure VAC website for support.





