Portable Mini Slim 20000mAh Car Starter Engine Battery Charger Power Bank

Portable Slim Car Jump Starter & USB Power Bank

Keep backup power close at hand with this compact car jump starter and USB power bank. Its slim design combines a 12V jump-start connection, a 5V USB output, an LED flashlight and battery indicator lights for travel and roadside preparedness.

Key Features

Dedicated 12V jump-start socket for compatible vehicle applications.
5V USB output for charging compatible portable devices.
Built-in LED flashlight for extra visibility.
Battery indicator lights and a side-mounted control button.
Micro USB charging input shown in the product images.
Compact design with a separate red-and-black clamp cable shown in the supplied images.

Compatibility & Capacity

The listing title states a battery capacity of 20000mAh. The promotional image identifies a 2.5L gasoline-engine application and also depicts motorcycles, snowmobiles and boats. Confirm the actual unit's rated voltage, engine compatibility and capacity in its label or manual before purchase or use. These illustrations do not establish compatibility with every vehicle in those groups.

How to Use: Preparation for Jump Starting

1. Check the manuals.
Confirm that both the vehicle manufacturer and the jump starter manual permit this device for your battery and engine. Identify the designated connection points and read the complete connection and disconnection procedure before starting.

2. Check the unit and charge level.
Inspect the power pack, cables and clamps for damage. Check the battery indicator and charge the unit using only the input and power source specified for the actual model. The supplied images contain differing charging-port labels, so confirm the correct charging specification on the unit rather than assuming a 12V charging input.

3. Prepare the vehicle.
Park safely, apply the parking brake, switch off the ignition and accessories, and keep the pack and cables clear of moving or hot components.

4. Follow the model-specific starting procedure.
Connect and operate the pack only in the sequence specified by its manual and the vehicle manual. Confirm polarity and any clamp indicator signals before attempting a start. The supplied images do not provide a complete written connection sequence, cranking limit or retry interval.

5. Disconnect and store.
After a successful start, follow the specified disconnection order and timing. Keep the clamps apart, switch off the unit as instructed, and inspect and recharge it according to the manual before storage. If the engine does not start, stop and follow the manual's troubleshooting guidance rather than repeatedly cranking.

How to Use: USB Power & Light

Connect a compatible device to the labeled 5V USB output using a suitable cable and follow the unit's instructions to activate charging. Use the control button as directed in the manual to operate the LED light. Do not assume a specific output current, lighting mode or button sequence without checking the actual unit.

General Safety & Care

Never allow the clamps to touch each other or reverse the polarity. Do not attempt to jump-start a frozen, leaking, swollen or visibly damaged vehicle battery. Keep away from sparks, flames, water and excessive heat, and work in a ventilated area. Stop using the pack if it becomes damaged, swollen or unusually hot. If the correct procedure is unclear, contact roadside assistance or a qualified technician.