Never get stuck with a dead battery again! This powerful 3000A jump starter instantly revives gas engines (up to 7.5L) and diesel engines (up to 5.5L), with enough juice for 40+ jump starts. The built-in 150PSI air compressor (with 4 nozzles) makes inflating tires and gear a breeze, while the 20,000mAh battery keeps your devices charged via USB QC 3.0. With 10 safety protections and a 3-year warranty, this compact 5-in-1 lifesaver belongs in every car, pickup, or SUV!
Why Choose the GCZ Q12 Jump Starter?
✅Direct Factory Control – Made in our own facility for strict quality standards.
✅Proven Safety & Reliability – Rigorously tested to deliver battery jump starter you can trust.
✅Simple & Smart Design – Anyone can use it, even on the first try.
✅3-Year Hassle-Free Warranty – Quality issues? We’ll fix it fast—24/7, holidays included.
Specifications
Smart Clip: 12 V
Battery Capacity: 20000mAh
LED Display: Yes
Charging Time: 4-6H
Peak Current: 3000A
Starting Times: 40
Protection Functions: 10
Air Compressor Range: 3 - 150PSI
Noise: 70dB (1 meter away)
Packaging Dimensions: 4.7x7.6x8.9 inch
Input: Type - C 5V/2A, 9V/2A
Output:USB1: 5V/3A, 9V/2A, 12V/1.5A USB2: 5V/2.4A
Lighting Modes: 4 modes (Strobe/SOS/Flashlight/Warning)
Perfect For
Drivers on the road / Quick tire inflation / Emergency power for devices / Road trip essentials
⚠️ Recommendation: To prevent overheating and extend the lifespan of the air compressor, take a 10-minute break after every 10minutes of continuous use.
⚠️ Before operating, ensure that your jump starter has battery level above 30%.
⚠️ Wait for the cylinder to cool down before continuing inflation.