Brand | AstroAI |
Product Dimensions | 8.1″D x 3.57″W x 3.21″H |
Item Weight | 2.43 Pounds |
Amperage | 6000 Amps |
Manufacturer | AstroAI |
- Optimal Jumpstarting: The S8 Ultra Max features a 27000mAh (99.9Wh) battery capacity and 6000A peak current, allowing it to easily jumpstart any vehicle’s drained battery in seconds. Press the Boost Button to jumpstart fully depleted batteries; with its boost, this jumpstarter is powerful enough to start any gas engine and up to 12L diesel engines. Jumpstart your 12V motorcycles, cars, SUVs, pickup trucks, and more with ease.
- Great Compatibility: Featuring 6 output ports, this S8 Ultra Max can simultaneously power multiple electrical tools with its various ports. It features a 15V 10A DC Output Port (Max 150W), USB1 Output Port (5V 2.4A), SB2 Output Port (3.0 Quick Charge: 5V, 9V, 12V), USB-C In/Out Port (100W Quick Charge), Cigarette Lighter Output Port (15V 10A), all the ports provide versatile and reliable power source options for electrical tools and DC devices alike.
- Helpful Accessories: The S8 Ultra Max provides convenient accessories for everyneed. Including a 100W USB charger, a USB-A to USB-C charging cord, a USB-C to USB-C charging cord (compatible with 60W charging), a cigarette lighter adapter, an 8AWG smart clamp, and a storage bag to store it all in. Equipped with the 100W USB charger, the S8 Ultra Max can be rapidly charged from 0-100% in 1.2 hours.
- Large 3.2-Inch Screen: The S8 Ultra Max Jumpstarter features a large screen that is easily readable under direct sunlight. This informative screen displays charging/discharging power, battery level percentage, operational indicators (boost mode, reversed connection, etc.), error codes, and more.
- All-Around Protection: The S8 Ultra Max Car Battery Jump Starter provides 10 comprehensive safeties, including short circuit, overcurrent, overdischarge, overcharge, reverse polarity, reverse connection, overvoltage, overload, low/high-temperature protection, and spark-resistance. Protecting you from any potential risks.
- Durable Shell & Flashlight: The S8 Ultra Max’s rugged exterior is made of ABS, PVC, and silicone, which is tough enough to withstand accidental dropping and dust intrusion. Its 3-mode flashlight (Flashlight-Strobe-SOS) provides illumination in the dark, helping you get back on the road fast.
Frost Verified Buyer –
Markp Verified Buyer –
I have this as part of my trunk emergency kit. This along with the air pressure pump fits the emergency kit. I can’t tell you how handy this would have been over the years where you find yourself with a dead battery. Less so these days but you just never know. It brings me some comfort knowing that in the event of a battery failure (on my part or someone else) that I have the ability to boot the vehicle. As of yet I’ve had no opportunity to actually use the booster – certainly not hooking it up for fun so it’ll have to wait until the event finally happens. I’ve used it though for charging up phones and will use in a power outage situation as a big power bank. Be sure to check it every once in a while for full chrage , easy to forget in the car. A must for any emergency kit.
Captain Slow Verified Buyer –
Durable, handy. Provide multiple charging options. Easy to use, even for non car person.
Weather proof design is a big plus
ihaveastory6132onutube Verified Buyer –
If this really has the stated capacity, its a lot of power! I have no reason to doubt other than todays advertising claims. I will claim it to be a beast! Jumped 2 pick ups and a v6 Jeep and it still showed 3/4 charge! Everyone should carry one of these! Plus the added convenience of phone charging can be a life saver (even mind saver lol) during power outages and emergencies, which is often the time ya forget to charge your phone. Yup lifes always ready to throw curve balls, its great to have the equipment to swing and hit em outta the park!
Setesh Ra Verified Buyer –
John Thompson Verified Buyer –
So far this thing has worked well. It jump starts my old truck without a problem and it feels like it’s well made. A lot of jump backs feel cheap but this one doesnt
Daniel J. Marco Verified Buyer –
This unit started my motor home, jeep, and pick up all, of which were in storage. I’d normally have to lug a charger out or jumper cables but this did the trick no problem. Quite happy with this purchase.