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⚡ Compact Power Meets Smart Safety — Your Ultimate Roadside Lifesaver!
The LOKITHOR JP400 is a German Design Award-winning compact jump starter delivering 2500A peak current to jump-start large 12V engines quickly. It features a cordless 150 PSI air compressor with smart inflation modes, a 300-lumen LED emergency light, and dual USB ports for device charging. Built with advanced CONNECTMAX technology and 10 safety protections, it ensures reliable, safe starts even in extreme conditions. With an ultra-low standby power draw, it stays ready for up to 36 months, making it an indispensable all-in-one emergency tool for modern drivers.



















| ASIN | B0D3V6WNR3 |
| Amperage | 2500 A |
| Automotive Fit Type | Universal Fit |
| Battery Capacity | 8000 milliamp_hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Type | Lithium Polymer |
| Best Sellers Rank | #12,248 in Automotive ( See Top 100 in Automotive ) #106 in Jump Starters #294 in Automotive Replacement Batteries & Accessories |
| Brand | LOKITHOR |
| Brand Name | LOKITHOR |
| Compatible with Vehicle Type | Passenger Car, Van, ATV, Motorcycle, RV, UTV, Truck, Watercraft, Tractor |
| Customer Reviews | 4.7 out of 5 stars 289 Reviews |
| Included Components | Passenger Car, Van, ATV, Motorcycle, RV, UTV, Truck, Watercraft, Tractor |
| Item Dimensions D x W x H | 7.18"D x 2.07"W x 3.74"H |
| Item Weight | 1.7 pounds |
| Manufacturer | LOKITHOR |
| Manufacturer Part Number | JP400 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Model Number | JP400 |
| Number of Items | 1 |
| Peak Output Current | 2500 A |
| Product Dimensions | 7.18"D x 2.07"W x 3.74"H |
| UPC | 889551123846 |
| Vehicle Service Type | Passenger Car, Van, ATV, Motorcycle, RV, UTV, Truck, Watercraft, Tractor |
| Voltage | 12 volts |
M**N
The best compact jump starter with an air compressor
It's a great compact jump starter and air compressor. It's very easy to use and works great. I used it to jump-start my car battery and also inflate my tires. I didn't have any issues. I'd recommend this jump starter with an air compressor to everyone; it includes everything you need. It has a flashlight and you can use it as a power bank to charge different electronic devices such as phones or laptops. It's lightweight and doesn't take up too much space. It's very useful to have in case of emergencies. It's the best jump starter with an air compressor that I've ever tried. I highly recommend everyone to have one.
W**️
Worthy Upgrade with the Built-In Air Compressor
I previously purchased the LOKITHOR J400 jump starter, and after having a good experience with it, I decided to upgrade to this model. My favorite addition is the built-in tire inflator. Having a jump starter, air compressor, flashlight, and power bank in one device makes it much more convenient to keep in my vehicle. The unit feels solid and well built. The build quality gives it a durable feel, and it doesn’t seem like a device that was made with inexpensive materials. One thing that has impressed me is the battery life. After storing it in my vehicle for about three months without recharging it, the battery indicator still showed a full charge. That gives me confidence that it will be ready if I ever need it. The air compressor is a feature I expect to use regularly, and it’s one of the main reasons I chose this upgraded version over my previous model. The flashlight is also a useful feature to have for roadside emergencies, just as it was on the J400. For me, combining a jump starter, tire inflator, flashlight, and power bank into a single portable device adds real convenience without taking up much space in the car. Based on my experience so far, it has met my expectations and has been a worthwhile upgrade from the previous model.
M**N
Great Price And Great Jump Pack!
Great price and I did alot of research and looking at different compact jump packs.. I chose this one due to the brand seeming legitimate. And them offering alot of original products there designing and testing in house. Alot of the others just are the same products with different labels. The Jump option works great and seems true amps/watts.. Started completely dead cars.. Also have used the pump a bunch. Its not the fastest but it works good. Will turn on protection mode if you pump to long and you will have to let it cool down before using it again. I recommend running for maximum of 20psi at a time. If you need more just give it a break and fill the rest of the way up. Battery life is also very good and can be used a a power bank. Feels sturdy and well built and is also small enough to fit anywhere!
D**L
Multi use on the go!
Great product with multi use both jump starting, inflating items, charging your phone or a flashlight! Easy to use and set!
B**N
Excellent Jump Starter and Compressor.
I have had 2 previous Lokithor units that were previous generation. I live in Arizona where summer temps get to 115 degrees and cars can heat over 150 degrees internally. I had previous interaction with Lokithor customer support due to the heat because I kept the units in my car. Their support was, and continues to be beyond excellent. Accordingly they asked me to test this new unit and give my honest opinion. I have no connection with Lokithor. The unit is much smaller than my previous units. The compressor function is amazing and I have used it many times to pump tires, balls and blow up toys. It has been reviewed by others and I will not add to that except to mention how convenient it is. The battery start function has been upgraded and I attach some video and photos. Firstly, the unit now measure the existing voltage when connected. See photo. It also now detects reverse polarity and flashes accordingly. See second photo. It also detects if the connection is not solid and indicates with a yellow light. When you connect to the battery the unit it counts down to let you know when it is ready to be used and start your car. See video. It also has a boost feature which allows you to start a really dead battery that will not start with the regular charge. You can see tis boost light in the video when the count down ends. 2 other benefits - it has an LED light for emergencies at night and also can charge portable devices as a bonus. This new unit now says it is rated up to 50C so hopefully it will last in the heat of the desert. There is one negative which causes me to subtract a *. My original units came with a large bag that would hold the unit and all accessories to carry or store in one place. This unit (as others have mentioned) contains a very small bag that holds the accessories but not the unit itself. All in all I highly recommend this if you have a car or a truck that meets the specs. Most cars and trucks will be fine.
A**R
Jumper Starter
The LOKITHOR JP400 is a powerful and compact jump starter that works great for emergency situations. With 2500A peak current, it can easily start most 12V cars, including larger engines. The built-in air compressor (150 PSI) is very useful for quickly inflating tires on the road. Its portable design makes it easy to store in your trunk without taking much space. The ConnectMax system ensures a safer and more stable connection to the battery. Battery life is strong, and it can hold charge for a long time when not in use. The display and controls are simple, making it easy even for beginners to use. Overall, it’s a reliable all-in-one roadside emergency tool for drivers.
B**N
Great product, great size, great for anyone to have just in case.
Item arrived promptly and packaged perfectly. It is easy to figure out but also has a great booklet with directions. The flashlight is powerful. The Jumpstart works like a charm and the air compressor pumped the tire right up and I felt reassured that I'm I needed to, I could use it again on my way to the tire shop for a repair. It also comes with a handy bag for the accessories and the unit.
D**L
The "Peace of Mind" Swiss Army Knife for the i-FORCE MAX Gen-4 Taco!
Let’s be honest: buying a 2025 Toyota Tacoma Hybrid means you love cutting-edge tech. But it also means that if your tiny 12V starter battery decides to take a nap, your high-tech, torque-monster truck transforms into a very expensive, very beautiful driveway ornament. You can't just jump a modern hybrid by guessing with old-school cables anymore—the electronics are sensitive. Enter this Lokithor JP400 beast. I bought this specifically to toss under the back seat of my 2025 Hybrid Taco, and it has already earned its keep. Here is why this thing is a perfect match for the 4th Gen Tacoma: 1. The 12V Hybrid Savior: Modern hybrids don’t need massive cranking power to turn over a giant starter motor, but they do need a clean, stable surge of energy to boot up the computers that wake up the main hybrid battery. The "ConnectMax" tech on this gadget handles that power delivery perfectly without risking any weird electrical spikes to the truck's sensitive ECUs. It's safe, fool-proof, and fast. 2. Off-Road Airing Down/Up: The i-FORCE MAX is built for the trails, which means airing down your tires for traction. The built-in 150 PSI air compressor is an absolute game-changer. I don't have to mount a permanent compressor under the hood or carry a second heavy tool. I just set the digital screen to my desired PSI, hook it up, and let the auto-shutoff do its thing while I pack up camp. It’s cordless, rugged, and handles the truck's beefy tires without breaking a sweat (though it does get a little loud, like a tiny angry jet engine—but hey, it works!). 3. The Power Bank & Light: When you’re tailgating or camping, the built-in LED light is incredibly bright for checking things under the hood or lighting up a campsite. Plus, the USB outputs essentially turn it into a backup power station for charging phones or tablets when you don’t want to run the truck’s auxiliary power. The build quality feels incredibly solid and fits cleanly into the rear under-seat storage cubby of the crew cab. If you drive a 2025 Taco Hybrid and actually plan on taking it off the pavement (or just want to make sure you never get stranded by a dead 12V accessory battery), do yourself a favor and buy this. It’s cheaper than a tow truck and a lot more useful. Pros: Insane 2500A peak power (way more than the Taco needs, meaning it barely sips its own battery to jump you). Brilliant digital screen with automatic tire pressure shutoff. Perfectly portable for truck storage cubbies. Cons: The air compressor is a bit noisy, but it’s a fair trade-off for not being tethered to a cigarette lighter cord!
P**.
Muy buena
Me ha servido para arrancar moto de 1400cc y hinchar las 2 ruedas al mismo tiempo con una misma carga de bateria
E**.
Sehr zufrieden
Die Tasten so lange gedrückt halten bis er anspringt. Sonst alles bestens.
D**C
J'espère que ça me durera longtemps
Première utilisation en avant première chargement pour utiliser le futur. J’espère que tout va bien.
F**E
Klein, kraftvoll, zuverlässig
Das Gerät von Lokithor ist im Grunde ein 4-in-1-Werkzeug für alle, die ihr Auto ernst nehmen. Es bietet eine Starthilfe mit 2500A Spitzenstrom, einen 150 PSI Kompressor, eine LED-Leuchte mit verschiedenen Modi und eine Powerbank mit USB-Anschlüssen. Für Benziner bis 8,5 Liter und Diesel bis 6,5 Liter ist es ausgelegt. Das Gehäuse wirkt robust, die Gummi-Ummantelung schützt vor Stößen und liegt sicher in der Hand. Die Klemmen packen sofort zu und das Display zeigt klar, ob der Kontakt stimmt. Der Kompressor ist für die Größe stark. Ich bringe die Reifen meines Kombis von 2,1 auf 2,5 Bar in rund anderthalb Minuten. Das Display zeigt den Druck präzise. Nach drei Reifen wird das Gerät warm und der Übertemperaturschutz greift ein, kurze Pausen sind nötig. Die Powerbank bietet einen Mehrwert, in meinem Alltag habe ich sie jedoch fast nie genutzt. Die LED-Leuchte reicht aus, um nachts Reifen oder Motorraum auszuleuchten. Der Luftschlauch ist allerdings etwas kurz, bei höheren Ventilen muss ich das Gerät nah heranholen. Verglichen mit ähnlichen Starthilfegeräten auf dem Markt fällt auf, dass der JP400 deutlich kompakter ausfällt als seine Konkurrenz. Andere Modelle brauchen mehr Platz und wiegen oft das Doppelte. Die Kombination aus Starthilfe und Kompressor spart dir zusätzlich eine separate Anschaffung. Was den Preis von 89,45 € (Stand: 12.12.2025, Couponpreis) angeht, zahlt man bei diesem Gerät nicht für überflüssigen Schnickschnack, sondern für Funktionalität, die sich im Alltag bewährt. Die ConnectMax Technologie ist ein echtes Selling Point, das Konkurrenzprodukte oft nicht haben. Der German Design Award 2025 ist kein Marketing Gag, sondern zeigt sich in praktischen Details wie dem durchdachten Lüftungsdesign, das die Wärme besser ableitet. Der JP400 wirkt wie ein stimmiges Gesamtpaket. Die Bedienung über Display und Tasten ist klar und auch im Stress leicht zu verstehen. Für gelegentlichen Einsatz und als Notfallreserve reicht es völlig aus. Wer regelmäßig viele Reifen befüllt, stößt an Grenzen. Der kompakte Bauform und die benutzerfreundliche Bedienung sind weitere Pluspunkte, dazu kommen 10 Schutzfunktionen. Für mich als Alltagsfahrer ist es die passende Mischung aus Leistung, Größe und Stabilität. Damit hat es meinen alten Starthilfe-Klotz und die separate Mini-Pumpe ersetzt. Dafür gibt’s von mir 5 Sterne.
F**U
A l air conforme au descriptif
Il a l air mais pas encore utilisé
Trustpilot
2 months ago
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