12V Portable Car Jump Starter with Built-In Air Compressor Tire Inflator – Emergency Battery Booster for Gas (3.7 Gal) & Diesel (3.17 Gal) Engines, Trucks & Cars Emergency Starter Power Supply

12V Portable Car Jump Starter with Built-In Air Compressor

The Velora 12V Portable Car Jump Starter is the all-in-one emergency solution for drivers of cars and trucks. Combining a powerful jump starter with a built-in air compressor tire inflator, it handles dead batteries and flat tires in one compact unit. Compatible with gasoline engines up to 3.7 gallons and diesel engines up to 3.17 gallons, this 12V emergency starter power supply is purpose-built for trucks and cars that need reliable roadside rescue.

Key Features

• ⚡ Powerful Jump Starter – Starts 12V gas engines up to 3.7 gal and diesel engines up to 3.17 gal instantly
• 💨 Built-In Air Compressor – Inflate car and truck tires on the spot without a separate pump
• 🚗 Truck & Car Optimized – Specifically designed for 12V trucks and passenger cars
• 🔌 USB Charging Ports – Charge smartphones and USB devices during emergencies
• 🔦 LED Emergency Light – Built-in light for roadside visibility and safety
• 🛡️ Smart Safety Protection – Overcharge, short circuit, and reverse polarity protection built in

Specifications

Frequently Asked Questions

Q: What engines is this jump starter compatible with?
A: It supports 12V gasoline engines up to 3.7 gallons and diesel engines up to 3.17 gallons, covering most standard cars and trucks.

Q: Can I use the air compressor and jump starter at the same time?
A: The unit is designed as an all-in-one emergency tool. Refer to the included instructions for simultaneous use guidelines to ensure safe operation.

Q: Is this a good gift for a truck driver or car owner?
A: Absolutely — it's a highly practical gift for truck drivers, fleet operators, new drivers, parents, or anyone who wants reliable roadside emergency coverage.

Q: How do I safely connect the jump starter?
A: Connect the red clamp to the positive terminal and the black clamp to the negative terminal, power on the unit, then start your vehicle. Built-in protection prevents reverse polarity and sparking.

Q: Does it work in cold weather?
A: Yes, the battery is designed to perform reliably in cold weather conditions, making it ideal for winter emergencies and cold-climate driving.

Q: Can I charge my phone with this unit?
A: Yes — the USB output ports allow you to charge smartphones and other USB devices, making it a versatile emergency power source beyond jump starting.

Fast US Shipping

Ships from US warehouse, free delivery 2-7 business days.