★★★★★ 20000+ Verified Reviews

Never Get Stranded by a Dead Battery Again

  • Instantly Starts 10L Gas & Diesel Engines
  • Inflates Anything in Minutes
  • Portable and Easy to Use
  • 3.5-Year Worry-Free Guarantee
GET MINE FOR 50% OFF
★★★★★

"Very handy item to carry in your car in the event of a battery failure. The compressor did a great job of pumping up my bicycle tires. Well packaged with a nice case."

Jsalvie
★★★★★

"I was super impressed at the tire inflation. This is my 3rd battery inflation device and this by far was the best. I have a dually RV and this was able to pump to 80psi on two tires and 75 psi on front two tires and then able to inflate my van all on one charge! I have not tried the jump start yet but I’m sure it will be fine."

Kceezie
★★★★★

"Charged it originally for about four hours. Jumped my car and filled all the tires on my SUV. Unit is still fully charged jumped my car with zero hesitation fired light right up like it was a brand new battery. Highly recommended."

Anne J.
★★★★★

"Works great, pumps tires from flat to 36 psi in about 3 minutes. Have used many times since purchase."

Trenton H.
★★★★★

"Great price for the unit which combines jump starting with air pressure capability and USB outlets. Very well designed, easy to operate."

J. R.
★★★★★

"Works perfectly.. I had bought this and the DAY after, my car died at a gas station (thankfully I was there and not in the middle of no where) had this with me and it took 2 seconds to get me back on the road. Would love to get a second one just to have in my other car now. Thing works beautiful and the tire inflator is an amazing plus. I always have tire issues (always running into bad stem rubber gasket things which always start to crack and leak so I'm always needing air) made this a no brainer to get for myself"

Destin T.
★★★★★

"I received it as a gift and it's saved me twice already. Great product!"

Sarah M.
★★★★★

"This is the best in that it gets the vehicle going without another car needed!"

Connie
★★★★★

"Very handy item to carry in your car in the event of a battery failure. The compressor did a great job of pumping up my bicycle tires. Well packaged with a nice case."

Jsalvie
★★★★★

"I was super impressed at the tire inflation. This is my 3rd battery inflation device and this by far was the best. I have a dually RV and this was able to pump to 80psi on two tires and 75 psi on front two tires and then able to inflate my van all on one charge! I have not tried the jump start yet but I’m sure it will be fine."

Kceezie
★★★★★

"Charged it originally for about four hours. Jumped my car and filled all the tires on my SUV. Unit is still fully charged jumped my car with zero hesitation fired light right up like it was a brand new battery. Highly recommended."

Anne J.
★★★★★

"Works great, pumps tires from flat to 36 psi in about 3 minutes. Have used many times since purchase."

Trenton H.
★★★★★

"Great price for the unit which combines jump starting with air pressure capability and USB outlets. Very well designed, easy to operate."

J. R.
★★★★★

"Works perfectly.. I had bought this and the DAY after, my car died at a gas station (thankfully I was there and not in the middle of no where) had this with me and it took 2 seconds to get me back on the road. Would love to get a second one just to have in my other car now. Thing works beautiful and the tire inflator is an amazing plus. I always have tire issues (always running into bad stem rubber gasket things which always start to crack and leak so I'm always needing air) made this a no brainer to get for myself"

Destin T.
★★★★★

"I received it as a gift and it's saved me twice already. Great product!"

Sarah M.
★★★★★

"This is the best in that it gets the vehicle going without another car needed!"

Connie

The Ultimate Roadside Savior: Jump-Start & Inflate in One.

Engineered for the unexpected. MegaVolt 24Air combines professional jump-starting and rapid inflation to ensure you're never left behind—anytime, anywhere.

Instant Air, Anywhere.

Flat Tire? From flat to full in minutes. The MegaVolt 24Air delivers high-pressure inflation with real-time pressure monitoring and auto-shutoff. Perfect for cars, SUVs, bikes, and sports gear.
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Instant Power, Total Control.

Dead Battery? Never get stranded again. Boasting a massive peak current, it revs up dead batteries for up to 8.5L Gas / 6.5L Diesel engines—even in extreme cold.
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NO MORE STRANDING
NO GAS STATION LINES
NO EXPENSIVE TOWING

Technical Specs

  • Peak Current: 4000A
  • Max PSI: 160PSI
  • Battery Capacity: 24,000mAh
  • LED Flashlight: 400lm
  • Airflow Rate: 45 L/Min
  • 65W PD Fast Charging
  • Operating Voltage: 12V

What’s in the Box:

MegaVolt 24Air Host, Smart Battery Clamps, Air Hose,
3x Air Nozzles, C-to-C Fast Charge Cable, EVA Storage Bag, User Manual.

Your 1,200-Day Confidence Guard

Engineered for endurance. Every WOLFBOX is built to outlast the toughest roads, backed by a 3.5-year commitment to your safety and satisfaction.
  • 100% Guaranteed Satisfaction
  • Elite 3.5-Year Worry-Free Warranty
  • 24/7 Priority Customer Support
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UL & FCC Certified
Guarantee Badge
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Wolfbox MegaVolt 24Air
$139.13 $278.26
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Frequently Asked Questions

Yes, and very fast! The MegaVolt 24Air is equipped with a high-speed USB-C PD (Power Delivery) 65W port. It doesn’t just charge phones; it has enough output to power up your MacBook, iPad, or Dell XPS at near-wall-charger speeds. It’s the perfect companion for road trips, camping, or working from your vehicle.

Press the power button for 2 seconds to turn off or it will auto shut down after 2 minutes of inactivity.

Once fully charged, WOLFBOX MegaVolt24 Air Two-in-One Jumper Starter with Air Compressor can jump starter up to 40 times, depending on your vehicle type and battery condition.

Absolutely. The MegaVolt 24Air delivers a massive 3000A peak current, specifically engineered to tackle heavy-duty engines. Whether you’re driving a Ford F-150, a RAM 2500, or a large diesel SUV, this power bank can jump-start up to 9.0L Gas and 8.0L Diesel engines. Even if your battery is at 0V, our dedicated "BOOST" function will force the power through to get you back on the road in seconds.

Speed is where the MegaVolt 24Air outshines the competition. It can inflate a standard 18-inch tire from 0 to 36 PSI in just about 3 minutes. For a quick top-off (from 30 to 36 PSI), it takes less than 1 minute. Simply preset your desired PSI on the digital screen, and the smart sensor will automatically shut off once it reaches the target, preventing over-inflation while you wait.

The WOLFBOX Megavolt 24 Air supports 65W fast charging. With its 65W USB-C port, 18W USB-A port, and upgraded 160W DC output, it can be fully charged in as fast as 2 hours under optimal conditions.

We know American weather can be brutal. The MegaVolt 24Air uses high-discharge lithium-polymer cells that operate reliably from -4°F to 140°F (-20°C to 60°C). Thanks to its ultra-low self-discharge technology, it can hold its charge for up to 12 months on a single full charge. Toss it in your trunk and forget about it—it’ll be ready when you’re in a pinch.

While devices like AirMoto are great for small tasks, the MegaVolt 24Air is a comprehensive Roadside Emergency Solution. AirMoto is only an inflator. WOLFBOX gives you four essential tools in one: a 3000A Jump Starter (which AirMoto cannot do), a high-speed Tire Inflator, a high-capacity Power Bank (PD 65W fast charging), and a 400-lumen Emergency LED. It’s the difference between having a tool and having a survival kit.

The Wolfbox jump starter with air compressor offers an industry-leading 3.5-year warranty, giving you exceptional reliability and peace of mind.