AstroAI S8 Ultra+ Car Battery Jump Starter, 5000A Peak Portable Car Jump Starter for Up to All Gas & 10.0L Diesel Engines, 88.8Wh 12V Jump Box and Battery Charger with USB/DC/Type C Port, Jump Cables
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AstroAI S8 Ultra+ Car Battery Jump Starter, 5000A Peak Portable Car Jump Starter for Up to All Gas & 10.0L Diesel Engines, 88.8Wh 12V Jump Box and Battery Charger with USB/DC/Type C Port, Jump Cables
· ULTRA-POWERFUL JUMP STARTING - The Boost Mode revives dead batteries in seconds, delivering a peak current of 5000A to power 12V vehicles (trucks, RVs, SUVs, pickups). With a 60C ultra-high discharge rate, it can jump all gasoline engines and diesel engines up to 10.0L, even in freezing temperatures · PORTABLE POWER BANK - This jump starter also works as a high - capacity 88.8Wh (24000mAh) Power Bank. It is equipped with USB-C/QC3.0 (18W fast charge), USB-A, and DC ports. Capable of simultaneously powering phones, headphones,12V car fridges, and more - it’s perfect for emergencies and road trips. · 3-in-1 FLASHLIGHT MODES - With 3 light modes flashlight, strobe, and SOS, you can easily switch them with a single press. Perfect for camping, breakdowns, or other emergencies, ensuring you can be seen when you are in danger. · 10 BUILT-IN PROTECTIONS + CERTIFIED SAFETY - Enjoy peace of mind with no sparks or no accidents. Our built-in safeguards protect against incorrect connections, surges, overheating, and more. The reinforced metal clamps ensure durability, while the IP65 waterproof/dustproof shell, along with the eco-friendly EVA case, withstands drops, rain, and dirt. UL/FCC certified to meet global safety standards. · COMPREHENSIVE ACCESSORIES - This product includes the jump starter, jumper cables, USB-A/C & USB-C/C cables, 12V adapter, manual, and a waterproof EVA storage bag. · ADDITIONAL TIPS - We recommend charging the S8 Ultra+ every 3 months to keep the battery in optimal condition and ready for use. It comes with a 2-year warranty and 24/7 U.S.-based support.
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BlendysreaditReviewed in the United States on March 28, 2025
This is so convenient and offers such piece of mind! I have a really long commute to and from school, so I am always worried about coming out to a dead battery and being stranded in a city that is not my own. This thing, while little, packs a punch! I love that it doubles as a charging bank and can cover you in any emergency situation where you might need to charge your phone or laptop. It comes with different cables to charge with, the jumper cables and a really nice carrying case that fits everything. This is one of those items that you have, and hope you never need. I highly recommend this for those that travel a lot and/or have commutes that put them in cities that are far from home often.
MattReviewed in the United States on April 8, 2025
This is my third one of these. I keep them in all the vehicles and they work great when you need them to.
The Spud ManReviewed in the United States on March 25, 2025
A nice compact jump package. I have an EV and if you let the 12volt battery get to low all is dead even if you have a full charge on the "real" batteries. This is the protection I needed and it fits nicely in the frunc. The package is neat and compact, the Wires are flexible and just long enough to reach the battery without tangles. It can also act as a power source for USB connections. It charges with the ubiquitous USB-C
SparkyReviewed in the United States on March 31, 2025
Overall, I am pleased with this jump box. My 2001 2500HD Duramax powered truck only gets used a couple of times a month and the batteries always needs some help. My batteries do not totally drain but get to where they will not crank the engine over. This jump box has plenty of power to give them the boost they need to start my truck. You may be thinking this jump box is overkill for your car but more power is always better and gives you the ability to help someone who may have a larger engine than yours. I consider this the modern day version of jumper cables and I think everyone should have one in there trunk. I am happy, and I would buy this jump box again. 5 STARS
G. BaggettReviewed in the United States on April 5, 2025
It's about time for tools like this to come along. This is my FOURTH one of these, not because they fail, but because they are so handy. I have on in each vehicle, as well as in my son's. It performs exactly as it should, is easy to read and use. My only quibble is that it doesn't stay charged long enough when not in use. Since so many things are going to this type of power, I make it part of a monthly routine to charge everything on the first of the month! I have been caught needing this, and it was dead. Still, I HIGHLY recommend this one.
TerriReviewed in the United States on March 31, 2025
This little jump starter works great. You have to make sure that it is charged up and stays that way. It is very easy to use and just knowing that I have it,gives me peace of mind. I know I can go out and jump my car by myself without having to call somebody . It also comes with a very nice case and it seems like great quality.
A Discerning I.V.Reviewed in the United States on April 8, 2025
This portable, multifunctional arrived intact and in new condition the instructions are well written an informative. They offer clear guidance how to use this to jump start a vehicle. It is very easy to use. It works well and is compact. I'd rather have it and not need it...