AstroAI B8 Car Battery Booster Jump Starter Power Pack for 12V Vehicles (7.0L Petrol / 5.5L Diesel) and Motorcycles, Car Jump Starter Power Bank, Emergency LED Light & Full Accessories, Orange

5/5 Stars - Absolutely Brilliant and Highly Recommended! I was a little bit skeptical at first because of how compact and small this device is, but wow, what an amazing little power pack to keep in the car! My car battery was completely flat, and this jump starter worked perfectly on the very first round. It started the engine instantly with zero fuss. It comes with very clear written instructions, and the video instructions on the Amazon page made it incredibly easy and safe to use. As a fantastic bonus, it also comes with a two-year guarantee warranty for peace of mind, and a lovely little storage baggy to keep everything neat and tidy in the vehicle. For the price and the small size, the power it packs is unbelievable. It has given me so much confidence and independence back. If you are on the fence about buying this, do not hesitate at all. It is worth every single penny and is a complete lifesaver!

The product was delivered with proper instructions and all the requisite attachments. The pack was also well over half-charged when it was delivered. It is nice and compact in size, so hardly take up any storage room in the car. The instructions were easy to understand, and the charger itself is very easy to assemble and use. It also comes with a handy drawstring storage bag to keep everything together. It is USB charged so I can plug it in to charge in the car or take indoors and charge like my mobile phone - all nice and easy. My car battery was fairly new, but I haven't used the car that much over the festive period and then there was a sudden, nasty drop in temperature so the battery had drained out and the engine wouldn't turn at all. But this charger worked like an absolute dream! I used it after a quick top up of the power pack (just to make sure) and the car turned over immediately - no problem at all. Fantastic! It was quite a relief - brilliant! I live in the middle of the country and my nearest garage is nearly 6 miles off, so professional help is not close by. Having this charger means I'm no longer reliant on jump leads and the kindness of others if this happens again. So all in all, the charger is well worth the price. It's now essential kit in the car - it gives me a lot of peace of mind.

Excellent bit of kit, small ,compact,and plenty of kick.started my 2ltr diesel engine no problem and the extra charging ports and torch very handy very pleased with this purchase.

It's good little power pack and started my van straight away but one thing to consider is the connection points. My VW Crafter has the battery stored under the driver's seat and the +&- terminal to jump start are in the engine bay and 0.5m between them. Unfortunately the supplied cables don't reach both but not a major issue as long as you can find a good earth somewhere else.

I purchased this as my previous RAC jump charger battery stopped working. That charger was huge compared to this small compact charger. Quality The build quality of this charger is good with a full charge taking 1-2 hours (mine came with 25% charge out of the box) and it is recommended to charge to 100% when you get it. The charger is built out of strong plastic and overall not particularly heavy and can easily fit into your glove box. WHAT’S INCLUDED? You get the charger a USB charging cable and a crocodile clip accessory that plugs into the charger to allow you to connect it to the car battery HOW DOES IT WORK? After charging the Powerbank for a couple of hours to 100% I connected it to my car allowed it to charge the battery for a couple of seconds and was instantly able to start the car with no problem. This is hugely impressive. The charging cable to connect it to the car battery you simply plug one end into the portable charger and connect the red and black clips to the appropriate terminals on the car battery. The connecting cable even has flashing lights to indicate whether you’ve connected it the right way or not - a bit of a safety mechanism built into the adapter. OVERALL I’ve been left hugely impressed by this compact current battery charger. It has the ability to also charge your device as such as his phone iPad, et cetera as well as being able to charge/boost your car battery. I would highly recommend this product.

Gave the AstroAI B8 Car Battery Booster Jump Starter 4 stars. Solid bit of kit and definitely worth having for peace of mind. Starts the car without needing another vehicle, which is a lifesaver. Compact enough to keep in the car and the built-in light is handy in the dark. Comes with everything you need as well. Only downside is it could hold charge a bit longer, but overall it’s reliable and does the job well.

Excellent product. Engine would not even turn over - but it started immediately with this. Also useful as a power bank, (and a torch if needed).

Starts your car if you’ve got a flat battery and really simple and easy to use. Came with 75% charge, took maybe an hour on a normal speed charger to get to 100%. Value for money is spot on, getting a charger that can charge your phone, iPads, tablets and whatever else is USB while gaining the ability to jump start your car. Only bought to leave in car when flying from airports so don’t have to wait around for breakdown assistance if the battery has gone flat, giving plenty of peace of mind. Also comes with a quality storage bag.

Very convenient, powerful, holds a charge. I’ve had this for over 3 months now and it’s still at 97% which is pretty good imho. It’s a handy thing to keep in the trunk for an emergency. Not necessarily even for you but a family member or colleague - will make jump starting their car easier than opening your hood, dealing with connecting the two cars, etc.

TODO BIEN GRACIAS

Absolutely life saver! Charged it to full and it worked! Got my car up and running! Initially I clasped somewhere wrong and the jump starter went into protection mode, but fixed that up and it worked! I did hope that it would be more specific in the instructions for using it though. It's sufficient but still not as much as my panicking self hoped and needed.

Ich bin total begeistert, meine Erwartungen waren sehr gering, dass der kleine Kasten die Batterie meines Trabis nach langer Standzeit ausreichend beleben kann aber das funktioniert hervorragend. Das Problem ist, dass das Fahrzeug oft länger in der Tiefgarage steht und jedes Mal wenn man dann eine Runde drehen will ist die Batterie leer. Das heißt jedes mal wieder ausbauen, zu Hause aufladen und wieder hin um die geladene Batterie wieder einzubauen. Super nervig. Mit dem Ding hier, kein Problem mehr. Ich war skeptisch da der Trabant, besonders nach längerer Standzeit, recht lange zünden muss bis er wirklich anspringt und ich war mir nicht sicher ob das Gerät das auch abdeckt. Aber das klappt super und der Akku der Powerbank hat nichtmal einen Ladepunkt verloren dadurch. Ich Versuche das Fahrzeug zwar oft genug zu bewegen damit das eben nicht immer notwendig ist aber wenn dann doch mal wieder lange stand, bin ich froh das Gerät bei mir zu haben. Man merkt die Power beim betätigen der Zündung, ich hoffe, dass es keine anderen Schäden verursacht aber das Gerät soll auch nicht regelmäßig zum Einsatz kommen, nur im Fall der Fälle eben. Wird schon seinen Gang gehen. Das Kabel mit den Batterienklemmen ist separat als Stecker dabei. Das heißt man kann sie auch super als normale Powerbank verwenden. Ein kleines USB Kabel ist auch mit drin zum Aufladen der Powerbank.

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.