ASTROAI S8 PRO (01) PDF Document

Fully charge the product before use.

This jump starter is not a toy. Incorrectly using it can lead to damages, injuries, or accidents.

Keep out of reach of children.

Do not use the product as a car battery and do not use it to start the car while the jump starter is charging.

Do not press the Boost Button before connecting to the car battery.

Do not connect the red clamp to the black clamp.

The product is intended only to start 12V vehicles and is prohibited for use on non-12V equipment such as aircraft and 24V vehicles or boats.

Only use this product with the included battery clamps. Do not use the jumper clamps or cables if they appear damaged.

Take off any metal accessories, such as rings, bracelets, or necklaces before operating the jump starter.

Before starting your car, clean the battery terminals and inspect the jumper clamps for any damage. Dirty terminals and damaged clamps can affect performance.

Fully insert the battery clamp’s blue plug into the socket. Failure to do so may damage the device.

Repeatedly jumpstarting your vehicle in a short time frame will increase the likelihood of damage. To prevent this, ensure the jump starter has adequate breaks in between each use. If you are using the jump starter several times in a row, allow a 60-second break in between each use.

Promptly remove the jump starter from the vehicle’s battery after successfully jumpstarting your car. Failure to do so may cause damage.

Do not place the product in a high temperature, humid environment, or near flammable materials or strong magnetic fields.

Be aware of the product’s charging, working, and storage temperature range. Do not expose it to direct sunlight or leave it in a high-temperature environment for a long time.

Non-professionals should not disassemble, remodel, or repair the product.

Handle the product with care to avoid dropping and other severe impacts.

If any abnormalities occur (e.g. overheating, smoking, or burning) while using the jump starter, please turn it off and remove the clamps immediately.

The package includes the following items:

1 x Multifunctional Jump Starter

1 x Smart Battery Clamps

1 x USB-A to USB-C Charging Cable

1 x Storage Bag

1 x User Manual

Press the Power Button to turn on the device. Use the following chart to read the battery life indicators:

To charge the jump starter, connect the included charging cable’s USB-C end into the device’s charging port and the cable’s USB-A end to a power source. The power source can be any USB source like 5V wall chargers or car chargers. Note that a charging block is not included.

The battery indicators will illuminate circularly while charging; the illuminated indicators represent the current battery level. If all four indicators are off, charging is complete.

For best jumping performance, ensure the jump starter’s battery level exceeds 75% and turn off any electrical devices inside your vehicle before starting your car.

Step 1. Fully insert the smart battery clamps into the jump starter’s 12V port.

Step 2. Connect the red clamp to the battery’s positive terminal (+) and the black clamp to the battery’s negative terminal (-). Proceed to the next step when the clamps’ indicator remains green.

Step 3. Start your engine.

Step 4. Remove the clamps from the battery.

Illumination Function: Press and hold the Power Button for 3 seconds to turn on the illumination function. Press the button again to switch between Flashlight Mode, Strobe Mode, SOS Mode, and OFF.

Power Bank Function: When the jump starter is on, connect a USB cable to the USB output port to charge cell phones, tablets, and other devices.

1. To maximize the battery’s performance and service life, please charge the jump starter when its battery level is lower than 75%.

2. Please fully charge the jump starter if it will not be in use for an extended amount of time. Charge it every three months to extend its service life.

If the vehicle fails to jumpstart, please check the following in order:

Insufficient power level: You may need to charge the jump starter more. Please charge the device to 75% or higher to successfully jumpstart your car.

Terminals: Inspect the battery terminals for any rust or dirt, as it could affect the connection quality. Clean up any residue and try again.

Overheating: If the jump starter overheats, it will turn on its overheating protection feature and shut down for a few minutes. Once the unit cools down, try again.

Connection: Ensure the battery clamps are connected to the correct terminals. Check for a poor connection between the smart jump starter clamps and the battery; ensure the connection is secure.

Vehicle issues: The vehicle may not start because of issues unrelated to battery power levels. Use appropriate equipment to check the battery or error code of the vehicle.

Failure to Power On: Check for an insufficient power level or if the jump starter is still charging.

Failure to Charge: Check if the charging cable is connected correctly and ensure the outlet is powered. If the jump starter overheats, the overheating protection will activate and shut it down for a few minutes; try again once it has cooled down.