AstroAI B8 Car Jump Starter Power Pack (7.0L Petrol/5.5L Diesel), Orange

Absolute life saver product. Very easy to use and charge. Very quick to start car, literally bonnet open, connect the two do das, start car. Like 1 minute top. Light and small, easy to take with/ store. My cars got problems atm, this has jump started it 3-4 times and only used 1/4 battery. As it's always coming out with us atm due to how unreliable the car is atm, it's fantastic as can quickly charge phone etc. a little bit, so not having to use my poorly car, or panic about phone etc. running out. So very happy I bought this. And for the price, even if your car doesn't have problems like mine atm, I think it's well worth having around just in case.

This jump starter is an absolute essential for any car, my 1.2 Vauxhall Corsa's battery had completely drained after sitting for months on the driveway. Charged up fully fairly quickly after an hour or two. Very clear,easy instructions. Great anti surge protection and indicator lights to show if they're connected correctly. Multiple use as a torch at night and as a phone charger, making it highly reliable for emergencies or as a handy accessory without the need for a second car or person. It's compact and fits in the glove box, the charge holds very well with enough power to jump-start my sisters car a week later. Overall an excellent product that really will help when you need it too.

Had this for a while, just stored in the boot of the car. Accidentally left the interior lights on for a couple of days so the car wouldn't start. I have never before jump started a car and was a little nervous, found it very easy to use and started the car straight away. Glad I purchased and would recommend.

Possibly one of the best purchases I've made on this website. I used this for a couple of months to keep my dying battery going until I could get it replaced (probably not what a mechanic would advise! But I rarely drive). Really easy to use, and I've used it 2-3 times in a row to start my car without the charge indicator even showing it going down to 75% - though once home I did charge it just to be safe. Surprisingly small and so easy to store, and it provides real peace of mind should you need a jump and not have anyone else around to ask. My only mild - very mild - criticism is that the indicator lights to say if you're ready to jump are on what I would consider the wrong side of the adaptor unit, so how I would usually set up the cables they are on the underside and hard to see. But that might be more of a "me" thing anyway. Very far from a real issue.

Brilliant bit of kit so far came with some battery life that help me would definitely recommend

Simple to use, takes a while to charge up, it is a really handy piece of equipment, excellent when stuck in a pinch. Large Car starts first try. Would recommend.

Sceptical I admit but wow! I have a 3.5ltr V6 that's not used too often. Came to a completely flat battery and last time had to wait two days for a trickle charge. With this little box though it started immediately, and the box still shows full charge. Highly recommended!

Best piece of kit I've bought in ages. My cars battery is on its last legs and won't hold a charge anymore. While I'm waiting to replace it I've been carrying this around to jump start the car when it won't start. I've jumped it about four times so far and this power pack works beautifully. First time, every time and it's still fully charged after four jump starts! HIGHLY RECOMMENDED 👍

Bought this for my dad after his car had been sitting unused for 12 months. The battery was so dead the car wouldn’t even unlock. I plugged the AstroAI B8 in, clamped it on, and the car fired up on the first turn of the key. It’s tiny and weighs almost nothing, so it just lives in the glovebox now. The smart clamps make it fool-proof and the extra power-bank + torch functions are a nice bonus. Highly recommend peace of mind for not much money. 5 Key Highlights 1. Insanely compact & light Only 329 g and small enough to live in the glovebox or centre console without taking up space. 2. Genuine power for a dead battery – Rated for up to 7 L petrol / 5.5 L diesel and handled a completely flat battery that wouldn’t even unlock the car. (dads car is a 6.2 litre HSV Holden) 3. Smart clamps + 10 safety protections – Reverse polarity, spark-proof, over-current, short-circuit etc. Green light = safe to start, so almost impossible to mess up. 4. Proper multi-tool – Also works as a USB power bank and has a bright 3-mode LED torch (steady / SOS / strobe). 5. Ready to go out of the box – Comes with smart clamps, charging cable and a neat storage bag. Zero faff.

Great product, easy to use and revived my car in a few seconds.

This has saved my butt a few times. I love having this, because my car battery dies quite often. As does my phone.. So, I kind of need something like this with me.

I got this for my 2007 Harley with an alarm. Sooner or later, ya got to jump it. This thing weighs nothing, takes up no space(less space than a pair of normal jump leads!), and yet easily jumps the bike and shows full bars afterwards. It even jumps the diesel volvo and the turbo Subaru no problem only using one bar. I highly suggest it.

Works perfectly, used a couple times and still full battery. Would recommend