30000mAh Car-Jump-Starter Booster Jumper Box Power Bank Battery Charger Portable

30000mAh Car-Jump-Starter Booster Jumper Box Power Bank Battery Charger Portable

Specifications
Color: Black
Materials: Lithium Polymer
USB Output/Input: 5V/2A
Battery capacity：30000mAh
Operating Temperature: -20°~+60°
Cell Type: Power Polymer Cell (Three String)
Applicable Scope: Mobile Phone, Tablet, Mp4, Etc
Power Display: Tap The Switch To Display The Remaining Power
Suitable Displacement: Gasoline Vehicles Below 2.0

Regarding quality:
1. This product is an emergency starting power supply for 12V gasoline vehicles. It can assist in emergency starting in the event of battery depletion. Not all cars can be started, but it depends on the size of the vehicle's displacement, condition, and whether the internal wiring of the vehicle system is intact. This style is suitable for small displacement (gasoline vehicles below 2.0), and some cars with system failures cannot be started. So the inability to start cannot be considered as a product quality issue.
2. If the product bulges or bursts due to operational reasons (such as reversing the positive and negative poles, starting a 24V car, and repeatedly driving without considering the battery's load-bearing capacity), it cannot be considered a product quality issue.

Regarding charging other electronic products：

The main function of this product is for emergency starting of automobiles. Charging other products is only an additional function, not the main function. The product uses high magnification polymer battery cells, which have a low conversion rate and cannot be compared with ordinary charging banks. Therefore, being able to charge 5V electronic products several times is not considered a quality issue.

Regarding startup precautions:
1. Do not start continuously. The startup time cannot exceed 5 seconds. If the startup fails once, you need to wait for 30 seconds before restarting!
2. The new machine cannot be used directly due to virtual electricity. Please discharge it first and then fully charge it (keep the battery level above 75%). Discharge and charge it at least once a month.
3. When charging, keep away from flammable items such as sofas and curtains. After fully charging, promptly unplug the charging port.
4. Please store the product in a cool and ventilated place, away from flammable and explosive materials, and do not store it in direct sunlight or high temperatures.
5. Do not disassemble the host by yourself. Please keep it out of reach of children to avoid safety accidents.

Warning：

1.To ensure electrical safety, the jump port is designed to be tight. So please pinch the blue non-slip texture on the clamps and insert it firmly to make sure it is fully inserted. When pulling out, pinch the same position to exert force, do not pull the wire directly.
2.Do not reverse the operation sequence of the jump starter.
3.Do not use jump starter to start vehicle if the number of indicate or lights are less than 3 to protect the jump start from damage.
4.Do remove the jump starter from the vehicle battery within 30 seconds after the vehicle started
5.Special Precautions of The Auto EPS.