product description:

A9 car emergency power supply

1. Starting power: 12V

2. Capacity: 8000mAh

3. Dimensions: 137*75*15mm

4. USB output: 5V 2.1A

5. Starting current: 180A

6. Maximum current: 300A

7. Cycle life: 1000times

8. Operating temperature: -20°C-60°C