Important Safety Information
Read all safety information before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Eye Protection: Always wear safety glasses when working with batteries.
- Ventilation: Ensure adequate ventilation when charging or jump starting.
- Keep Dry: Do not expose the jump starter to rain or wet conditions.
- Children: Keep out of reach of children.
- Sparks: Avoid creating sparks near the battery. Battery gases are explosive.
- Polarity: Connect the jumper cables correctly to the battery terminals (red to positive, black to negative). Incorrect connection can cause damage or injury.
- Damaged Unit: Do not operate the jump starter if it is damaged.
- Temperature: Do not store or operate in extreme temperatures.
Product Overview
Package Contents
Verify that all items are present in your package:
- DBPOWER DJS80 Portable Car Jump Starter
- Smart Jumper Cables with LCD Screen
- USB-C Charging Cable
- User Manual
- Storage Case
Image: The complete package contents of the DBPOWER DJS80 Portable Car Jump Starter.
Product Features and Components
Familiarize yourself with the main components of your jump starter:
Image: Labeled components of the DBPOWER DJS80 Jump Starter.
- 12V Jumping Port: Connects to the smart jumper cables for vehicle jump starting.
- Power Button & Function Key: Turns the unit on/off and cycles through flashlight modes.
- LED Indicator Lights: Display the battery charge level and operational status.
- USB Output Ports (5V/1.0A, 5V/2.1A): Used for charging electronic devices like smartphones and tablets.
- USB Input Port (5V/2.0A): For recharging the jump starter unit.
- LED Flashlight: Provides illumination with High, Strobe, and SOS modes for emergencies.
Charging the Jump Starter
Initial Charge
Before first use, fully charge the jump starter. This ensures optimal performance and battery longevity.
Recharging the Unit
- Connect the provided USB-C charging cable to the jump starter's input port.
- Connect the other end of the USB-C cable to a 5V/2A USB wall adapter (not included) or a car charger.
- The LED indicator lights will illuminate and flash to show the charging progress. All four lights will be solid when fully charged.
- A full charge typically takes approximately 3 hours with a QC3.0 compatible charger.
Image: The jump starter connected to a charger, illustrating the charging process.
Operating Instructions: Jump Starting a Vehicle
Before You Start
- Ensure the jump starter is at least 75% charged (three LED indicators lit).
- Turn off your vehicle's ignition and all accessories (lights, radio, air conditioning).
- Confirm your vehicle's engine size is compatible: up to 7.0L for gas engines or 5.5L for diesel engines.
Step-by-Step Guide
- Insert the smart jumper cable plug into the 12V jumping port on the jump starter. Ensure a firm connection.
- Connect the red (+) clamp to the vehicle's positive (+) battery terminal.
- Connect the black (-) clamp to the vehicle's negative (-) battery terminal.
- Once connected, the LCD screen on the smart clamps will display the vehicle battery voltage. If the connection is correct, the indicator light on the smart clamp will turn solid green. If it flashes red or displays an error, check the connections.
- Start your vehicle's engine.
- Once the engine starts, immediately remove the black (-) clamp from the vehicle's negative terminal.
- Then, remove the red (+) clamp from the vehicle's positive terminal.
- Disconnect the smart jumper cable plug from the jump starter.
Image: Demonstrating the connection of the jump starter to a car battery.
Caution: Do not crank the engine for more than 3 seconds. If the engine does not start, wait at least 30 seconds before attempting again. Do not attempt more than 3 consecutive starts.
Operating Instructions: Using as a Power Bank
Charging Electronic Devices
The DBPOWER DJS80 can charge various electronic devices using its USB output ports.
- Connect your device's USB charging cable to one of the jump starter's USB output ports (5V/1.0A or 5V/2.1A).
- The jump starter will automatically begin charging your device.
- The 18000mAh capacity allows for multiple charges of smartphones, tablets, and other USB-powered gadgets.
Image: The jump starter functioning as a power bank, charging multiple devices.
Operating Instructions: LED Flashlight
Activating the Flashlight
The integrated LED flashlight offers three modes for various situations:
- Press and hold the Power Button for 3 seconds to turn on the flashlight in High mode.
- Press the Power Button once to switch to Strobe mode.
- Press the Power Button again to switch to SOS mode.
- Press and hold the Power Button for 3 seconds to turn off the flashlight.
Image: The jump starter's LED flashlight providing illumination.
Maintenance and Storage
General Care
- Clean the unit with a dry, soft cloth. Do not use harsh chemicals or abrasive materials.
- Keep the ports free from dust and debris.
- Avoid dropping the unit or subjecting it to strong impacts.
Storage
- Store the jump starter in its protective case in a cool, dry place.
- For long-term storage, ensure the unit is charged to approximately 50-75% (2-3 LED indicators).
- Recharge the unit every 3-6 months to maintain battery health, even if not in use.
Troubleshooting
Refer to the table below for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not start | Jump starter battery is low | Recharge the jump starter fully. |
| Vehicle does not start | Jumper cables not connected correctly | Ensure clamps are firmly attached to the correct battery terminals (red to +, black to -). Check smart clamp indicator light for solid green. |
| Vehicle does not start | Vehicle battery is severely discharged or damaged | Attempt to start again after 30 seconds. If still unsuccessful, the vehicle battery may require professional service. |
| Smart clamp indicator flashes red or shows error | Incorrect connection or short circuit detected | Disconnect clamps, check for proper polarity and secure connection, then re-attach. |
| Jump starter not charging | Charging cable or adapter issue | Try a different USB-C cable or a different 5V/2A USB wall adapter. Ensure the cable is fully inserted. |
| USB devices not charging | Jump starter battery is low or unit is off | Check jump starter battery level. Ensure the unit is powered on. |
Specifications
Technical Data
| Feature | Value |
|---|---|
| Model | DJS80 |
| Peak Current | 1000 Amps |
| Battery Capacity | 18000mAh / 47.36Wh |
| Gas Engine Compatibility | Up to 7.0 Liters |
| Diesel Engine Compatibility | Up to 5.5 Liters |
| USB Output 1 | 5V/1.0A |
| USB Output 2 | 5V/2.1A |
| USB Input | 5V/2.0A |
| Dimensions (L x W x H) | 5.75" x 3.62" x 1.38" |
| Item Weight | 13.6 Ounces |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) |
Image: Physical dimensions of the jump starter unit.
Warranty and Support
Warranty Information
DBPOWER provides an 18-month customer service period for this product. Please retain your proof of purchase for warranty claims.
Contact Support
For technical assistance, warranty inquiries, or other support needs, please refer to the contact information provided on the DBPOWER official website or your purchase platform.
