Product Overview
The VTOMAN V10 Max is a powerful and compact portable jump starter designed to safely start a wide range of 12V vehicles, including all gas engines and diesel engines up to 12.0L. Beyond its primary function, it serves as a versatile power bank with fast-charging capabilities and an integrated LED flashlight, making it an essential tool for roadside emergencies and outdoor activities.

Image: The VTOMAN V10 Max Jump Starter unit shown with its included accessories: jumper cables, 100W car charger, USB-A to Type-C cable, and Type-C to Type-C cable.
Setup
Initial Charging
Before first use, fully charge the VTOMAN V10 Max. It features a 100W Type-C port for two-way fast charging. Using the included 100W car charger or a compatible 100W wall charger (not included), the device can be fully charged from 0% to 100% in approximately 1.2 hours.

Image: The VTOMAN V10 Max Jump Starter charging via the 100W car charger plugged into a vehicle's power outlet.
What's in the Box
- 1 x VTOMAN V10 Max 5500A Portable Car Jump Starter
- 1 x Jumper Cables
- 1 x SC 100W Car Charger
- 1 x Cigarette Lighter Adapter
- 1 x USB-A to Type-C Cable
- 1 x Type-C to Type-C Cable
- 1 x User Manual

Image: A flat lay of all items included in the VTOMAN V10 Max Jump Starter kit, clearly labeled with numbers corresponding to the list.
Operating Instructions
Jump Starting a Vehicle
- Ensure the jump starter is adequately charged.
- Connect the jumper cables to the jump starter's port.
- Attach the red clamp to the positive (+) terminal of the vehicle's battery.
- Attach the black clamp to the negative (-) terminal of the vehicle's battery.
- Check the 3.2-inch display screen for "READY" indicator.
- If the battery is completely drained (below 9V), press and hold the "BOOST" button for 2-3 seconds until the "READY" indicator is solid.
- Start the vehicle.
- Once the vehicle starts, immediately remove the clamps from the battery terminals, then disconnect the cables from the jump starter.

Image: A visual guide illustrating the three steps for a usual jump start: connect correctly, wait for "READY" (solid), and start the vehicle.

Image: A visual guide illustrating the four steps for a forced jump start: connect correctly, press "BOOST" button, wait for "READY" (solid), and start the vehicle.
Power Bank Functionality
The V10 Max is equipped with multiple output ports to charge various electronic devices:
- 100W USB-C Input/Output: For fast charging the jump starter itself or compatible laptops/MacBooks.
- USB Output One: 5V/9V/12V (Quick Charge compatible).
- USB Output Two: 5V/2.4A.
- 15V/10A DC Port: Powers 15V DC devices such as car vacuum cleaners or tire inflators.

Image: The VTOMAN V10 Max Jump Starter connected via USB-C to a laptop and via USB-A to a smartphone, demonstrating its power bank capabilities.
LED Light Functions
The integrated 400-lumen LED light offers three modes:
- Normal: Steady illumination for general use.
- Strobe: Flashing light for signaling or attracting attention.
- SOS: International Morse code signal for emergencies.

Image: The VTOMAN V10 Max Jump Starter with its LED light illuminated, showing the three available modes: Flashlight, SOS, and Strobe.
Maintenance
Storage and Battery Life
The V10 Max features a 24-month long stand-by time. It automatically turns off after 30 seconds of inactivity to conserve battery life. Store the device in a cool, dry place away from direct sunlight and extreme temperatures.

Image: The VTOMAN V10 Max Jump Starter displaying "100%" charge, with text highlighting its 24-month standby time compared to other jump starters.
Durability
The VTOMAN V10 Max is designed with IP65 waterproof and dustproof ratings, ensuring reliable performance in various environmental conditions.

Image: The VTOMAN V10 Max Jump Starter shown in a rugged, wet environment, emphasizing its IP65 waterproof and dustproof features.
Troubleshooting
Common Issues and Solutions
- Device not turning on: Ensure the device is charged. If completely drained, connect to a power source for a few minutes before attempting to turn on.
- Vehicle not starting (low battery voltage): If the V10 Max displays "Ready" blinking accompanied by a beeping sound, press the "BOOST" button for 2-3 seconds to force start the vehicle.
- Reverse Polarity: The device features advanced protection technologies to prevent damage from incorrect connections. If clamps are reversed, the screen will indicate "Battery Clips Reversed" and prevent operation. Correct the connection.
- Extreme Temperatures: The V10 Max is designed to operate in temperatures from -4°F to 140°F. If outside this range, allow the device to acclimate to a suitable temperature. The screen will indicate "Battery Low Temp Reminder" if too cold.

Image: A detailed view of the VTOMAN V10 Max's 3.2-inch intuitive LED screen, pointing out indicators for battery level, low current mode, battery clips reversed, battery low temp reminder, ready to start vehicle, and charging/discharging power.
Safety Technologies
The VTOMAN V10 Max incorporates 10 advanced protection technologies for safe operation:
- Over-Charge Protection
- Reverse-Polarity Protection
- Short-Circuit Protection
- Over-Current Protection
- AI Software Protection
- Spark-Proof Protection
- Over-Load Protection
- Over-Voltage Protection
- High and Low-TEMP Protection
- Reverse-Charge Protection

Image: A diagram illustrating the 10 advanced safety technologies built into the VTOMAN V10 Max, including icons for each protection type.
Specifications
Technical Details
| Feature | Detail |
|---|---|
| Brand | VTOMAN |
| Model | JS-317 |
| Peak Starting Current | 5500 Amps |
| Engine Compatibility | All Gas Engines, up to 12.0L Diesel Engines |
| USB-C Port | 100W Two-Way Fast Charging (Input/Output) |
| USB Output 1 | 5V/9V/12V (Quick Charge) |
| USB Output 2 | 5V/2.4A |
| DC Output | 15V/10A |
| LED Light | 400-lumen (Normal, Strobe, SOS modes) |
| Operating Temperature | -4°F to 140°F |
| Stand-by Time | Up to 24 Months |
| Dimensions | 2.1"D x 4.1"W x 9.4"H |
| Weight | 2.31 Pounds |
| Water/Dust Resistance | IP65 |
Warranty and Support
Customer Service
The VTOMAN V10 Max comes with an 18-month warranty and lifetime technical support. For any questions or assistance, please contact our professional customer service team.
Phone: 1-888-818-9811 (US Mon. - Fri. 9 a.m. - 5 p.m. PST)
The manufacturer offers a 30-day money-back guarantee for any reason.

Image: A graphic displaying VTOMAN's customer support details, including 24-hour quick reply, 30-day money-back guarantee, 18-month warranty, and lifetime tech support with a phone number.



