12V 6-in-1 Car Jump Starter & Air Compressor

Product Overview

The AJ-A09 6-IN-1 Car Jump Starter & Air Compressor is an all-in-one multi-functional emergency tool for 12V gasoline and diesel vehicles. Powered by high-rate polymer lithium-ion battery, it integrates car jump-starting, tire inflation, mobile device charging, 12V DC power supply, digital display and emergency LED lighting into one compact unit. Available in two capacity variants: 4S 8000mAh and 4S 10000mAh. Built-in digital LCD screen shows real-time tire pressure and battery status. Adopting V0 flame-retardant PC+ABS housing, it is compact and portable for glove box storage, ideal for daily road trips and roadside emergency handling.

· 6-in-1 multi-function design: jump starter, tire air compressor, power bank, 12V DC output, digital pressure monitoring, emergency LED light

· Two capacity options: 8000mAh / 10000mAh, supports 12V 4.0L gasoline and 3.0L diesel vehicles

· Powerful jump-starting performance: 240A-300A starting current, 480A-600A peak current for reliable cold-crank start

· Built-in air compressor: max 150PSI inflatable pressure, 19L/min airflow rate for fast tire inflation

· Clear digital LCD display: real-time readout for tire pressure and remaining battery level

· Multiple output ports: Type-C input, USB-A QC3.0 fast charging, 12V/10A DC output for electronics and on-board devices

· Multi-mode LED lighting: flashlight, SOS, strobe for night maintenance and roadside warning

· V0 flame-retardant PC+ABS shell, wide working temperature -20℃~60℃, 1000 charge-discharge cycle life

· Complete global certifications: UL2743, CE, LVD, RoHS, FCC, MSDS, UN38.3

· Emergency jump-start for 12V 4.0L gasoline and 3.0L diesel passenger cars, SUVs

· Fast tire inflation for cars, motorcycles, bicycles and inflatable outdoor equipment

· Outdoor charging for smartphones, tablets and other portable electronics

· Power supply for 12V small-size on-board appliances

· Night-time roadside repair, outdoor camping lighting, traffic emergency SOS warning

1. Jump-starting: Connect intelligent alligator clamps correctly (red to positive, black to negative), then start the vehicle engine. Remove clamps right after successful startup.

2. Tire inflation: Attach the air nozzle to tire valve, set target pressure value on digital screen, start inflation; autostop when reaching preset pressure.

3. Power supply: Charge mobile devices via USB QC3.0 port; power 12V appliances through DC output port.

4. LED light: Short-press light button to toggle flashlight, SOS and strobe modes.

5. Storage: Recharge fully every 3-6 months for long-term idle storage; avoid high-temperature enclosed vehicle cabin.

Q: What vehicles can AJ-A09 jump-start? 

A: 8000mAh version supports 12V 4.0L gasoline & 3.0L diesel vehicles; 10000mAh variant delivers stronger performance for same displacement range.

Q: Can it inflate bicycle and motorcycle tires? 

A: Yes. Max 150PSI pressure supports car tires, motorcycle tires, bicycle tires and other inflatable gear.

Q: How to read the digital screen? 

A: The LCD screen displays real-time tire pressure and remaining battery percentage during operation.