

🚗 Never get stranded again — jumpstart, inflate, and power up with AstroAI S8 Air!
The AstroAI S8 Air Jump Starter is a compact, high-performance 3000A lithium battery booster designed for 12V vehicles up to 9L gas and 6.5L diesel engines. It features a 150PSI cordless air compressor with auto-shutoff, a large 2.4" digital screen for real-time monitoring, and multiple safety protections. This all-in-one device also functions as a power bank and emergency light source, making it an essential, space-saving tool for any professional millennial’s car emergency kit.
















| ASIN | B0D2HDJ2TM |
| Amperage | 3000 Amps |
| Automotive Fit Type | Universal Fit |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #1,168 in Automotive ( See Top 100 in Automotive ) #32 in Jump Starters #45 in Automotive Replacement Batteries & Accessories |
| Brand | AstroAI |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,854) |
| Date First Available | October 20, 2024 |
| Item Weight | 2.43 pounds |
| Item model number | S8 Air |
| Manufacturer | AstroAI |
| Manufacturer Part Number | S8 Air |
| Model | S8 Air |
| OEM Part Number | S8 Air |
| Peak Output Current | 3000 Amps |
| Product Dimensions | 2.5"D x 5.12"W x 8.67"H |
| Specification Met | FCC, UL |
L**H
It worked perfectly and is very convenient to keep in the car. Highly recommended. 👍
Excellent product. It’s compact, easy to use, and very powerful. It started the car with no issues and is very convenient to keep in the vehicle due to its size. Great value for the price, highly recommended. 👍
D**.
Get this product for your own peace of mind! A GREAT Product for a very reasonable price!
It’s cold here in NY, so naturally, Tire pressure falls in the Fall-Winter months (so, typically, 8 months out of the year). This portable power pack is a lifesaver (or, time saver at the very least!); When it comes to filling your Tires, or just topping them off, these product is worth its weight in Gold! As long as it’s fully charged, this Product will fill your Tires in MINUTES! The Battery Life is impressive! Although, it says to recharge the battery to full charge to get the best power & results, my boyfriend went 3 months without charging it & it was still at full capacity! It has a jumper cable & emergency lights which is everything I need for my own peace of mind as my boyfriend commutes 4 hours to work round-trip, 5 times a week. So, if you’re looking for a reliable product without breaking the bank, this is by far the best product I’ve found! I say this after HOURS of research. The charging system is simple; If you have a USB port anywhere in your House, plug it in & wait about 4-6 hours. This portable jump starter & Tire Air Compressor was worth the money!
P**P
Solid equipment.
This is a pretty awesome system. Between being a car battery jump starter and an air pump, it's a necessity if you've got older cars, it simply want to check your tire pressure and pump them up from time to time. The air compressor part is able to pump up SUV, car and motorcycle tires without issue. In fact, it's one of the faster cordless air compressors out there. You could top off all 4 tires quickly and without even using a bar of battery. It's so easy to use, that I've purchased several for gifting. Battery life as reference before is great, between pumping air and jumping cars. It's nice and compact, similar to the old air compressors that needed to be plugged into your 12v plug.
M**L
E5 Error
E5 Error. And it's stuck on it. Just the light will work. This unit was great, jumped, compressor worked great with nice features. but the life of the unit is short. perhaps the 10th time I used this unit to jump a 4-wheeler. The E5 Error , nothing will clear it. Nothing but the light seems to work, it does charge, but now a paper weight. Why it might have broke I cranked the engine for more the 5 seconds perhaps??? perhaps like 8 seconds. Anyhow there is no way to fix this unit from instructions online. Like fully Charge the unit, leave it off for 5-15 min. I can't even look inside as the screw is deep and I don't have a deep screw driver with a fine tip. In General I did my Research on the E5 Error. I hightly doubt they will honor their warranty on the unit. I will leave this review up. Update how the warranty works if it works,, Had for probably 5 months before it broke and only used it 10x. The compressor surprisingly did work well amazingly well when i used it. IT inflated my tractor tire, car tire, bicycle tires to 60 psi. Sadly the unit is broken, I've seen these on Ebay before with the E5 error, sadly not any instruction tell me how to fix it what went wrong exactly , some overheating thing perhaps.. Anyhow I will leave this up, Let you know how the Warrenty goes after only owning it for way less then 1/2 year before it broke. Was used just around the house for simple things and spring maintenance. Sad too it was a nice unit. I have 2 more the jump packs. They work great, though 1 battery blew up... I will leave a review on that later. Its just the standard one with the jump pack no compressor. My expectation, there are ratted for very low lifetime use. Whatever the E5 error is , it will charge, but will not jump and the compressor is broken. In short this is junk Now.. And no customer support so far.. But I will update.. Enjoy your E5 Errors all, there are more on EBAY used with these errors, or new in box with error. Why did it break, unknown, but So far I think I have a go to company for a jampack and I purchased it on April 21, 2025 Broke in early October 2025. No instruction at all for E5 Error. Lets see how the Warranty works. If it truly is a 2 year warranty. bot to be some catch. Sad, the unit was a good unit till the E6 Error. and I liked the other units i have.. Very nicely made. I even watch Flying Wheels on youtube, and they have the video on their website. Update: It did break, they were supposed to send me a return box and label they did not, but they did honor Their Warranty. I received a new unit. I did sign up for the warranty online on their website. Went through the website, they took the amazon order number and sent me out a new unit. Honestly Very Impressed. I will show a youtube video of this unit. Whats shocking is the Air pump does work still. I used it for a tractor Tire and it worked to fill it without falling appart, also used it on a Bicycle and a car.
S**Y
Strong charge
This was a life saver! Had it just over a year. Never recharged from the initial charge. Battery died a year later, no where near an auto shop. Used this, and it jumped my car on the first try. I still have enough of a charge if I need another jump. Worth the money!
F**A
I would buy this again! Great product
I am so happy that I purchased this product. I have used it twice already to jump start my car. It’s a great device with 3 different functions; cables to jump start your car, a powerful flashlight and an air compressor to fill your tires. And it’s small and compact. I strongly recommend this product.
D**M
Battery and Tire Pressure Carry Along
The product is good quality, works very well and quickly i like the automated stop and turn off when tire reaches it's proper PSI...I have used the jumper cables and they also work great and in a speedy matter..Comes with a carry bag.Very pleased and happy I purchased.
T**A
Glad I purchased
So uses a few times already since I had it and it seems to work great, it has worked for everything that I've used it for thus far, it stays charged when you're not using it, easy to use, pretty lightweight for what it is, has a pretty good level of power
A**ー
車、オートバイ、自転車、電動キックボード等 空気入れが使えるのが良いですね、ジャンプスターターとして購入したが空気入れとしての使用が多くなった
M**Y
Versatile with good quality and fast delivery
A**.
Voto articolo: 5 stelle Prodotto di buona fattura, rispecchiante quanto scritto dal venditore e dal buon funzionamento. Utilizzato in alcune situazioni d'emergenza ha funzionato correttamente.
G**R
Great product. Actually works very well. Can boost the dead battery upto 4-5 times and start. Tire inflator works well however, battery dies after you fill all four tires. Regardless, great product in that price and comes handy when you need. Light weight small and easy to carry around.
R**R
Funciona genial, accesorio imprescindible. Da mucha tranquilidad saber que lo tienes ahí por si acaso
Trustpilot
4 days ago
1 month ago