Ring 12000mAh Ultraboost Jumpstarter & Powerbank
465/0889£110.00
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About this product
Flat battery in the driveway and you're late. This jump starter handles petrol engines up to 6L and diesel up to 3L, with a boost button that revives dead batteries when a standard jump won't work. The clamps reach into awkward engine bays, and the built-in torch lights your work on dark mornings. Safety features include reverse polarity protection and spark-free design to prevent damage if cables are connected wrong. It doubles as a power bank with PD60W fast charging for phones or tablets on the go. Compact enough to fit under the seat or in the boot.
Works with most cars on UK roads, covering petrol engines up to 6000cc and diesel up to 3000cc. The boost function tackles batteries that are too flat for a regular jump start. Charges fully in around 1.5 hours and holds enough power to get you out of trouble. Anti-spike technology protects your vehicle's electronics during use. The power bank charges devices quickly while you're away from home. Built-in light helps when you're stuck at the roadside after dark.
- Charge time to charge up internal battery is up to 1.5 hours.
- Suitable for petrol engines up to 6000cc and diesel engines up to 3000cc.
- Built-in light.
- Requires full charge before use.
Accessories included:
- USB power socket.
- Manufacturer's 1 year guarantee.
- EAN: 5055175252612.
4.8
142 reviews
98%
Recommended this product
Customers Say
Compact, reliable jump starter praised for ease of use, quick charging, and ability to start various engines. Also valued as a power bank and emergency tool.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
AWESOME
An amazing piece of equipment, highly recommended
Shaheed, 45 - 54
Handy and easy to use
Got this about month half ago. So handy! And easy to store in the car, was able to help a woman out when her car broke down. And got her enough to get to the garage. And has done our car once being a 2litre engine with still 70% in the battery
Libsster, 25 - 34
Excellent bit of kit
This wee power pack is absolutely amazing and has saved me on many occasions it's easy to use compact hold enough charge to jump larger battery it's completely safe mine will sit in the car for weeks and still have 100% power in it!! One of the best automotive tools I've purchased 👌
Rob46, 45 - 54
Good but of kit
Very useful bit of kit although a bit expensive. Started a 2 litre diesel engine no problem 3 times on a charge. Easy to use and the built in torch is vey handy. New battery fitted but keeping this in the car just encase
Jaggythistle, 45 - 54
Does what is says on the box!
I bought this 2 weeks ago as my car battery keeps going flat. It's been brilliant. Started car up on first turn each time and has been reliable each time. A godsend d which I'd recommended.
Paulie08, 55 - 64
Easy to operate. Handy. Reliable
Happy with the purchase.
Eve, 65 or over
Great buy CD
Great piece of kit only used 3% of charge to start motorcycle , small enough to carry about , easy to use & well made , very pleased with it 👍
Joek, 65 or over
Does what it says
Bought this power bank a couple of weeks ago and just usex it to jump start a Mokka. Great piece of kit and so portable as to be unnoticed in the car. Would recommend it to anybody. Also doubles up to recharge my phone, tablet etc pretty good device.
Papa Bear, 55 - 64
Good value product
Worked well for me. Jump started a 3.8 litre petrol engined car that had a very flat battery. Used about 20% of the charge so would have been ok for a few more tries. Comes with a decent pouch for storage and I now keep it in the car in case of emergency. Seems to be good quality with all accessories required.
Dave, 55 - 64
Great UK product
Bought this power pack a few months ago due to suv not starting due to old flat battery. Thought i would have to spend hundreds of pounds on a new battery but thought I'd try this first. I was so surprised that it worked on my 3.0 diesel suv. It comes with light and sockets to charge your phone and other accessories. Also made in the uk!
Kurt, 45 - 54
Hello bez,
After checking with our supplier, they have advised for the Ring 12000mAh Ultraboost Jumpstarter & Powerbank: ''It depends how depleted the battery is.
If the battery is almost fully charged then it will probably work out of the box.
If the battery is quite depleted then it probably won’t work until it is fully charged.''
Thank you for using Q and A.
Hello Smokie,
I can advise the following for the Ring 12000mAh Ultraboost Jumpstarter & Powerbank:
Petrol engines up to 6000cc and diesel up to 3000cc.
Thanks for using Q & A.
Hello Dave,
The cables on the Ring 12000mAh Ultraboost Jumpstarter & Powerbank are 30cm long.
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Hello There.
After checking with our supplier, they have advised for Ring 12000mAh Ultraboost Jumpstarter & Powerbank.
You can charge the Ring Ultraboost Jumpstarter by plugging a USB‑C cable into the port marked USB‑C in/out, then connecting the other end to any USB charger (like a mobile phone plug). The USB‑A port is output‑only and won’t charge the unit.
To jump‑start a vehicle, plug in the intelligent croc clips, attach red to + and black to –, then press the blue power button.
Green light = ready to start.
Flashing green = low battery, press BOOST.
No lights = very low battery, try BOOST.
Red flashing + buzzer = clamps are on the wrong terminals.
Try starting the engine in short bursts under 3 seconds. Once it starts, remove the jumpstarter and run the engine for about 30 minutes. Disconnect the clips (black first, then red) and recharge the jumpstarter after use.
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Hello Carrie
I can advise the following for: Ring 12000mAh Ultraboost Jumpstarter & Powerbank.
Yes, the Ring 12000mAh Ultraboost Jumpstarter (specifically model RJS030 or similar 1500A variants) is more than capable of starting a Toyota Yaris Hybrid. It is designed for petrol engines up to 6L, easily covering the Yaris's small hybrid engine, and can jump-start completely dead 12V batteries.
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Hello Lemmy,
The supplier has advised the following for the Ring 12000mAh Ultraboost Jumpstarter & Powerbank:
"Powerful delivery with Peak Amps of 1500A and 350A Starting Amps for engines up to 6L Petrol and 3L Diesel.
Start Current: 200A Peak Current: 500A"
Thank you for using Q&A.
Hello Veena,
I can advise the following for the Ring 12000mAh Ultraboost Jumpstarter & Powerbank:
Yes, this is possible.
Thanks for using Q & A.
Hello Chippie
I can advise the following for: Ring 12000mAh Ultraboost Jumpstarter & Powerbank.
Yes, the Ring 12000mAh Ultraboost Jumpstarter & Powerbank is suitable for jump starting a transit van, provided the van has a diesel engine of up to 3.0 Litres or a petrol engine up to 6.0 Litres.
Thanks for using Q&A
Hello mark_s,
I can advise the following for the Ring 12000mAh Ultraboost Jumpstarter & Powerbank:
Providing the unit is off when you attaching or detaching from the batter of the car you will be fine. As a power bank it doesn't matter.
Thanks for using Q & A.
Hi, Soph
I can advise that the Ring 12000mAh Ultraboost Jumpstarter & Powerbank is suitable for both 1.1l petrol and diesel engines.
Thanks for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.