Product Features and Description
When your car battery unexpectedly dies, having a reliable solution like the AstroAI S8 jump starter is essential. Designed to help users overcome such common automotive hassles, this compact jump starter provides a potent 1500A to restart vehicles with up to 6.0L gas and 3.0L diesel engines.
Besides roadside emergencies, its utility extends to camping trips where the flashlight function offers vital illumination. Additionally, it can power up small electronics, making it a versatile tool beyond jump-starting vehicles.
Alongside this review, readers will find a comprehensive look at the product’s features, genuine user opinions, and reviews. Additionally, they’ll uncover videos, comparisons with other models, and attractive market offers for the AstroAI jump starter.
- Powerful Performance: The astroai jump starter boasts a high-performance capability with a peak current of 1500 A, effectively starting low-voltage and fully-drained batteries. This compact powerhouse can jump-start 6.0 L gas or 3.0 L diesel engines and is versatile enough for various 12 V vehicles, including motorcycles, cars, SUVs, pickups, and even lawnmowers.
- Smart Boost Technology: Experience the ultra-powerful boost feature of the astroai jump starter, which automatically detects the battery’s voltage. If the voltage drops below 9 V, a green indicator flashes, unlocking the “BOOST” button. This allows users to start fully-drained batteries with ease.
- Enhanced Protection Features: Equipped with quality metal clamps, the astroai jump starter offers improved protection against excessive heat damage and battery issues like bulging and expansion. The smart jumper cable design ensures safety and reliability during use.
- Comprehensive Safety Measures: The astroai jump starter incorporates eight integrated safety protections, including reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, over discharge, and short circuit protection. This ensures a safe and smooth journey every time.
- Compact and Portable Design: With dimensions of 7.9*4.5*3.7 inches and weighing only 0.95 lbs, the astroai jump starter is easy to store in your car or travel bag. Its compact size offers convenience compared to traditional bulky lead-acid jump starters, providing peace of mind for your travels.
- Versatile 5-in-1 Functionality: The astroai jump starter is more than just a jump starter; it also functions as a portable power bank and an LED flashlight with three modes (flashlight, strobe, SOS). This multifunctional device is your reliable travel companion, ready to support all your adventures.
When setting out on an adventure, whether it’s through rugged terrain or on a long scenic drive, having dependable tools is essential. The AstroAI S8 Jump Starter is tailored to meet these demands, ensuring that users are not sidelined by a dead battery. This powerful device employs 45 C high-rate core technology, enabling it to revive most vehicles in less than a minute. Such robust capability ensures that drivers can proceed with their journeys without undue delay, confident in the reliability of their equipment.
Safety is a paramount concern with any jump starter, and the AstroAI jump starter doesn’t disappoint. This device is equipped with 8 comprehensive safeguards that prioritize user safety. These safeguards make the S8 Jump Starter not just a tool, but a trustworthy companion designed to empower users to embrace challenges and explore new horizons safely. With its commitment to safety and efficiency, this jump starter is ideal for those who wish to push boundaries and enjoy adventures without worry.
Jump-starting your vehicle just got easier with the versatile AstroAI S8 Car Battery Jump Starter, ideal for both gas and diesel engines. Explore top picks here and discover how convenient, reliable jump starters are revolutionizing on-the-go assistance.
Was nervous this wouldn’t get the job done but it did. Had my car in storage for 9 months and assumed the battery would be dead, which it was. Used this on the completely dead battery and it started instantly. I had to drive around a bit on short trips immediately after jumping it and obviously the battery hadn’t charged yet from the alternator but I whipped this thing out and it started my 2001 Toyota 4Runner 5 more times on one charge. For the price this thing is awesome.
Jump starts my vehicle sometimes works, sometimes drains from 100 to empty and does not even crank over engine. Wish I would have bought one of the bigger models with more cranking amps. If thinking of this get a bigger model if you have a v8 of any size.
Available Product Variations
AstroAI S8 1500A Car Battery Jump Starter, 12V Portable Pack for 6.0L Gas/3.0L Diesel Engines, 3-Mode Flashlight, Jumper Cable
- ASIN: B0C3B3BVPD
- Best Sellers Rank: #75 in Automotive (See Top 100 in Automotive) #2 in Jump Starters
- Manufacturer: AstroAI
- Brand Name: AstroAI
- Manufacturer Part Number: S8
- Amperage: 1500 Amps
- Peak Output Current: 1500 Amps
- Voltage: 12 Volts
- Compatible with Vehicle Type: Passenger Car, Motorcycle
- Battery Type: Lithium-Nickel Manganese Cobalt (NMC)
- Brand: AstroAI
- Features: Battery Cell Composition Lithium-Nickel Manganese Cobalt (NMC), Voltage 12 Volts, Vehicle Service Type Passenger Car, Motorcycle, Amperage 1500 Amps
AstroAI S8 Car Battery Jump Starter 1500A for 6.0L Gas & 3.0L Diesel Engines, 12V Portable Jump Box with Flashlight
- Item Dimensions D x W x H: 3.7″D x 4.5″W x 3.7″H
- Amperage: 1500 Amps
- Peak Output Current: 1500 Amps
- Voltage: 12 Volts
- Compatible with Vehicle Type: Passenger Car, Motorcycle
- Battery Type: Lithium
- ASIN: B0C3B27GV7
- Best Sellers Rank: #75 in Automotive (See Top 100 in Automotive) #2 in Jump Starters
- Manufacturer: AstroAI
- Brand Name: AstroAI
- Manufacturer Part Number: S8
- Brand: AstroAI
- Product Dimensions: 3.7″D x 4.5″W x 3.7″H
- Features: Battery Cell Composition Lithium, Voltage 12 Volts, Vehicle Service Type Passenger Car, Motorcycle, Amperage 1500 Amps
Ask & Know: Your Questions Answered
Can the jump starter handle larger vehicles like trucks or SUVs?The device is designed to revive cars with engines up to 6.0L for gas and 3.0L for diesel. While it handles most passenger cars and motorcycles, it might not be sufficient for larger engine vehicles, such as trucks or larger SUVs with engine capacities beyond these limits.
Is the included Lithium Polymer battery rechargeable?Yes, the included Lithium Polymer battery is rechargeable. It is designed to be efficient and long-lasting, providing reliable power to jump-start vehicles safely.
What kind of safety features are integrated into this jump starter?This device includes 8 comprehensive safeguards that ensure maximum safety while in use. These safety measures, such as over-current protection, short-circuit protection, overload protection, over-voltage protection, and over-charge protection, help keep both the user and vehicles safe.
Do you need any additional equipment to use the jump starter?No additional equipment is needed. The jump starter comes with everything required for use, including the essential jumper cables and a user manual to guide you through the process.
How long does the jump starter take to revive a car battery?Depending on the battery’s condition, this jump starter can typically revive most car batteries in under a minute, thanks to its 1500A peak output current and advanced high-rate core technology.
Are there any additional functionalities besides jump-starting?Yes, it features a 3-mode flashlight. This can be quite handy for emergencies and night use. The modes include a steady light, SOS signal, and a strobe light for different needs.
How portable is the jump starter?Weighing just 800 grams and measuring 4.5″ x 7.9″ x 3.7″, it’s quite compact and lightweight. It’s easy to carry around in your vehicle, making it a convenient tool for your travels.
Makenna harris –
Did not come with compete item
Package was already ripped when I opened it, battery was missing out of the box.
idagator –
As described, on time.
Haven’t used it yet but seems stout, compact size, charged easy and comes with a carry bag. Instructions easy to read and follow.
Karen Sescoe –
FANTASTIC!!!
FANTASTIC!!! My battery was totally dead and many tried to jump start my car with their car but this 20 year old had this small jump gadget and it started my car!!!! I bought two of these!!!!!!!!! LADIES – please get this it’s so easy to jump start your own car!!
Amazon Customer –
Works!
Worked like a charm! Jumped my completely drained battery. Best purchase I’ve made in a long time.
Traci –
IT WORKS YA’LL!
I’ve used this product a total of three times. It works really quick; even if the battery is completely dead. It’s easy to use and safe. Even my 14 year old son had no trouble with using it. Comes with small tote bag and extremely light; can be carried anywhere. Has flash light with “strobe mode” and it’s very bright. Comes with USB charger and I recharge after each use and place back in bag. Doesn’t take long to recharge either. I drive a Jeep Wrangler and was shocked at how well it works. Got a new battery for the Jeep, but now I feel safe knowing if I have a issue in the future; that this product actually works. No need to ask anyone for help; I can help myself. 👍 10/10
Amazon Customer –
Great to have when needed
Jump started my pickup as needed. Battery was completely dead and it started without issue. It paid for itself with one use!
Ms. Quillie –
Great Product
Baught this product just in time for the cold weather. Used it about a week after I purchased it and it started my vehicle right up. This is a great size to be stored in the car trunk or in the glove box.
masterplant –
Works as soon as plug it to my car
Very fast start safe my day!!!! Thank you !!!!
Mindy’s Kitchen –
WORKS!
I’ve used it to jump my car 4 times this month. Honestly great for those who don’t like asking for help or don’t have anyone to assist them. Very simple to use!
Amazon Customer –
Great product
Easy to use very handy
BRENT –
Great jumper
Charges pretty quick and definitely will jump start a dead battery, I used to jump cars, vans, and atvs they all started up with lots of cranking power immediately;
SEB –
Gret unit!
My battery died and my friend had one of these that I was able to use. It worked quickly and got me on my way. I bought one the next day!
Soultaker’sMom123 –
Easy to use. Great safety device
I bought 4 of these, 2 from 2 different brands. I am satisfied with both. Takes a charge well. Retains a charge well. Easy to use. Everyone should have one if they own a car.
Susan Blanton –
Necessary item
I am so pleased with this. I live alone and this came in very handy a few weeks ago. Couldn’t be happier!!
shane bullis –
Helped jump my car!
Helped jump my car when I was in a pickle! Came fully charger!
Herald H Hughes –
Jump stater review
Simple to use, works well
Brenda Gaye –
weak
wouldn’t start a VW beetle hooked up my truck with jumper cables fired it right up.
Jen –
Didn’t work
Seems like a handy little option – easy to use. But unfortunately it didn’t work for me. Tried it several times in my car with varying levels of how dead my battery would have been and it never worked even when fully charged. Wish I tested it before needing it,
Joshua –
Worked great the first couple times….
Product worked great the first 2-3 uses. Now it just doesn’t seem to have it anymore. Doesn’t seem to have enough juice like it used to. I followed instruction and fully charged before first use. I’ve let it fully charge multiple times to full since and it just doesn’t have enough oompf anymore. Won’t start an older chevy 5.3 won’t start an older subaru 2.5. and dies QUICK now.
Beni Me –
It worked
This worked without any issues!
aisha n williams –
Didn’t work
Didn’t jump anything. Didn’t work
Amazon Customer –
Good Luck
No lie…used once to charge my phone, and now this does not charge. Unreliable
James R. –
Clamp broke after minimal use
I only had the charger for a few months and the Clamp broke after minimal use.
Caleb –
Just Used!
Car didn’t start after leaving the lights on for too long while doing some work on the car. Clamped it on, green light lit up, and started the car with no problem. Will be getting more of these for gifts in the future.
Izz Vee –
Not charging
Won’t hold a charge for long and takes forever to recharge. I’ve had it charging for 9 hours and still is on first bar.
Ash –
Lifesaver
I accidentally left a light on my car overnight (who hasn’t) and realized it too late. I needed to get my car started in a few hours and it wasn’t in a spot where I could jump it. I ordered this jump starter and was able to get it fully charged quickly, jumped my car immediately, and got on my way. I don’t know why I haven’t ordered one of these before since it’s such a life saver when the battery dies on you.
Dean –
Jumps my 5.7 V8 instantly
Used this for my massive van from 1989 and it started instantly no cranking just instantly on. The one thing is sometimes it doesn’t kick in so you need to turn the key a few times for the relay or whatever is in it to realize the car is trying to start
Said 0 won’t start my truck –
Bad starter
It won’t start my vehicle
Amazon Customer –
Awesome product! Works as described.
Fast delivery, Came fully charged, light weight, and took less than 4 minutes to charge my car.
Katie Catina –
Does not work
I charged this product and when I plug it in, the indicator blinks “100%.” When I tried to use it on my car battery, it blinks to indicate it’s only at 25% and will not jump start. Unreliable product
Chris C –
This is great for the money!
I bought this in early November charged it and threw it in the truck. I own a landscape company and own multiple zero turn mowers. And after a cold week, and the zero turn not running (all the battery’s are low). Went out and started/boosted all 3 zero turns without any problem. One of my zero turn has a bad battery. So I hooked it up to it and hit the boost just to test it. It started to crank the 1st time in 4 months. It did drain the Astroai Jump Starter. But this product is so worth it – $39 is a great deal for this product.
Nick mautner –
Fantastic buy!
I bought this with that impending doom feeling that it wouldn’t actually work as advertised but I was completely wrong! I’ve used it on my mother in laws mini van and it worked like a charm. Two days later I used it on my mid sized suv and again it came through and got me started in next to no time! Best purchase I have ever made.
Alex –
5 stars!!!
Definitely gets me out of a jam. I highly recommend it to anyone who owns a car. You never know when you’ll get stuck. It’s a great buy.
Arnoldx –
Start my Car Up!
Easy to use! Hook up Positive to Negative. There is a very bright LED lamp. 3 different color temps. I gave my car a jump 3 times…. My battery was at 0% before jump
Gerry Nysten –
Best device ever
Needed to use this product and had forgotten to charge it to its full capacity, but was in an emergency situation and needed to jumpstart the car. It was down to 25%.Needed to use this product and had forgotten to charge it to its full capacity, but was in an emergency situation and needed to jumpstart the car. It was down to 25% and Old Betsy fired right up. I was ecstatic and very, very impressed. First time I had tried to jump a car with it and really did not expect it to start since the device was only at 25% but it was absolutely amazing. Have already bought another one for the other vehicle just in case.
Zulma –
Reliability
I’ve charger this product for days. My car battery died and it wouldn’t jump the car. Super disappointed. Luck I was home
Christopher B. –
Disappointed
Took several attempts to jump a 4 cylinder engine and drains the power down to 50%. Highly doubt it would jump an 8 cylinder engine.
Brian B. –
Fast delivery
Great quality
Amazon Customer –
Great!!
Works great, getting more for the rest of my family for Christmas!
kk –
Buying for everyone I love
I’m buying this for everyone I love this is so easy to use easy to charge and it came halfway charged. Also, you charge it with a USB which seems inconvenient however it makes sense. I’m buying for everyone I know who has an older car
Haley –
Inexpensive works great enough said
Small, no heat, works as advertised, super duper easy to use every car should have one.
Mark and Laura –
It is very portable nice size
Strong works every time
Dawn –
I jumped my 1995 Chevy
I jumped my 95 Chevy with a dead battery with this. It was so much easier than I expected!!! Christmas gifts for everyone!!
chino2012 –
Worked great right out of the box!
My wife’s car would not start and I did not have a way to jump it to see if it was the battery or alternator was the issue. Ordered this same day delivery so I could test her car while she took my truck to work. After charging it fully I was able to easily hook it up to her car and her car started right up. GREAT product that I will keep in her car going forward for quick, easy jumpstarts!
HTC –
Easy to use, works great. Well worth the money.
I bought the AstroAI S8 Car Battery Jump Starter, 1500A Jump Starter October 2023 and haven’t had a chance to use it until today. While going to shop at a store a man approached me and ask if I had jumper cables. I said no but then remembered I had this unit and offered to help him. Of course I couldn’t remember how to use it but it was so simple. We had his Honda V6 minivan running in a couple of minutes. Great product and much easier than jumper cables. I plan to get another one now for our other car.
D&CP301 –
Great jump starter
I really have to say that this is an amazing little jump starter! It’s light and compact. It’s very easy to use. Just turn the unit on, insert the cables into the battery pack, connect the red clip to the positive battery post and the black clip to the negative battery post, make sure the green light is on (indicating that everything is connected correctly) and go start your car! Super fast, super easy peace of mind! Highly recommended!
Claire –
It’s okay
Portable car battery charger is just fine. It worked about half the time. But the last few times despite being fully charged, it would not charge my battery and my car wouldn’t turn over. My neighbor was kind enough to help me or I would’ve been stuck. So it’s fine and my car was pretty dead and kept dying for a few days until it was charged enough. But it still wasn’t powerful enough. That being said, it was very easy to use and intuitive even for someone who didn’t really know what they were doing.
Bryant Y. –
No Charging block
Doesn’t come with a charging block
Bro Chris –
Works great
This little jump starter works great. I’ve needed to use it about 6 times so far, and it works well. You only get two starts out of a full charge. But that’s cool with me, I just plugged it up to recharge it. And it charges my iPhone up quick. So…it’s a cool battery bank also.
NOLE74 –
Starts Big V8
Ordered it, got it that afternoon, car started right up after full charge. Price was really good as well.