

⚡ Power up, pump up, and light the way—your ultimate roadside sidekick!
The FLYLINKTECH BD20 Jump Starter Power Pack is a robust 6000A peak current device designed for all gas and diesel engines up to 10L. It features a 150 PSI smart digital tire inflator with auto shut-off, a 20,000mAh power bank with fast USB charging, and a versatile emergency flashlight with multiple modes. Built with safety-enhanced clamps and an intuitive LCD display, it ensures reliable, all-in-one roadside assistance with a 2-year warranty and lifetime support.









| ASIN | B0CF1N8K1C |
| Amperage | 5000 Amps |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | 33,090 in Automotive ( See Top 100 in Automotive ) 191 in Car Battery Jump Starters |
| Brand | FLYLINKTECH |
| Customer Reviews | 4.3 4.3 out of 5 stars (818) |
| Date First Available | 21 Aug. 2023 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 1.8 kg |
| Item model number | BD20 |
| Manufacturer | FLYLINKTECH |
| Manufacturer part number | BN-CEP110-US |
| Model | BD20 |
| Product Dimensions | 12.5 x 23.5 x 5.51 cm; 1.8 kg |
R**M
A Must-Have Multi-Tool for Every Car Owner!
This car jumpstarter is an absolute game-changer! I recently purchased it, and it has already saved me multiple times. It jumpstarts your car easily and doubles as a tyre inflator and power bank, making it an essential tool for any emergency. The Jumpstarter is incredibly powerful and quickly got my car up and running after a dead battery. The tyre inflator is equally impressive, allowing me to inflate my tyres in just a few minutes. It's so convenient to have everything in one compact device, especially on the go. The power bank feature is the cherry on top—perfect for charging my phone and other devices when I'm on the road. Overall, It's reliable, versatile, and compact enough to store in your trunk without taking up much space. If you want peace of mind while driving, I highly recommend this Jumpstarter!
B**J
Easy to use and good quality. You must have this jump star in your car for emergencies
I bought this jump starter as my neghibor recomandation because I always disturbed him to help me charging my battery every morning, using its own jump starter. So, I decided to order one. I have searchedand found this one. The portable car jumper starter is a true game-changer! It effortlessly revived my dead car battery very fast, its like I have my battery fully charged in a second. Can you believe that? The smart clamps and versatile features make it a great choice. Not only does it jumpstart your car, but it also includes a handy air compressor with real-time data reading. The 20000mAh battery capacity and multiple charging ports turn it into a mobile power bank. The built-in LED light and LCD display add extra value for outdoor adventures and emergencies. Safety-wise, it's rock-solid with high-temperature resistance and smart protection features. If you drive long distances, go on adventures, or want to be prepared for emergencies, this portable car jumper starter is a must-have. I'm really satisfied with my order. Recommend.
I**N
Excellent quality combined Jump start and Tyre Air Compressor
Recently purchased this FLYLINKTECH Car battery jump start and air compressor, which I had been researching to purchase something of this type for a little while, mainly because of the excellent previous reviews by other customers. I have to say I wasn’t disappointed in the slightest. The unit arrived quickly, very well packaged and everything is contained in an excellent quality zipped case. The unit arrived with approx 70% charge and charged up to the full 100% within a few hours. I love the fact that getting it all out of the case and putting it all away again is just so easy to do. I have had a few corded car air compressors over the years, and they have all been a nightmare to put away again because the unit and storage areas are always too small. This FLYLINKTECH unit is just so convenient. I have so far used it for inflating all my car tyres, which it did very efficiently, hopefully I won’t need to use it as a jump start any time soon though. It’s great to know I will always have this item in the car just in case. I would recommend this item as a must for anyone.
R**D
Decent little jump pack, but a couple of things to be aware of...
Good points: - Light weight & fairly compact - Easy enough to use - Nice to have a case for all the cables etc. - Easily cranked over my completely flat 2.2 diesel Mercedes at the first attempt. Not so good: - Charges over USB so only 5V, which means it takes a WHILE. - Came shipped with 52% charge. I charged it to 100% then used it on my COMPLETELY flat 2.2 diesel Merc. In fairness it cranked over & started straight away in less than 5 seconds, but that alone was enough to deplete it to 59%. On that basis, it'll give you at most a couple of attempts to start your car before it's out of juice. All that said, it's a pretty compact unit & seems well made. Add in the tyre pump (not tested) & for £50 it's hard to grumble really.
W**.
Jump starter
Excellent product with lots of useful functions. Value for money. With easy instructions to follow. Longlasting battery charge.
K**N
Not Great
I bought this product in March 2025 and unfortunately despite its quality description it has failed to last more than 5 months. It has to be charged every day which can take up to 6-7 hours and then will lose charge over night when unplugged even when it’s not been used. It has on occasion taken 14 hours to charge. I am severely disappointed in this and have tried to contact the seller but I am at a loss with no email or customer service being provided. Considering the price I expected a lot more quality and for it to last a lot longer. If I could be contact about this matter, I would be grateful.
D**I
Versatile, portable and handy to have
I use to use a 12v tyre pump but had some issues with the ports in my car not working. Due to all my driving I thought I would treat myself and get something a bit more up to date and versatile. This is a great piece of kit. Does not weigh a lot and very portable. Seems complicated at first to use but once you get use to it very easy to understand and use. Very quick and easy to pump up tyres much better than the tyre pump I’ve been using for years. While out and about a stranger asked for my help jumpstarting his minivan, thought it would be the perfect chance to test the jumpstarter. I was not disappointed. The minivan started as if it had a new battery. The added usb ports are good if I need an extra power bank. Very please with the purchase.
A**3
Outstanding performance!! ...
I have used this jump starter in several scenarios already and it has some serious oomph I have to say! Started completely flat batteries in x2 vehicles effortlessly (although that does draw a lot of power from the pack). The air compressor function is equally as impressive and will pump up multiple tyres effortlessly. The multiple light function is impressive. As for being a portable charger for phones etc, that is the only function which I was not blown away by. Charging a phone or tablet seems to suck the energy from the battery pack more than I would expect, this is my only disappointment. However, keeping this jump starter pack fully charged, I have full confidence in this product which is easy to use across all functions. Outstanding performance!! ...
J**Y
Powerful product well packaged
T**O
Ho acquistato questo avviatore FLYLINKTECH per sicurezza durante lunghi spostamenti, e si è rivelato molto più di un semplice booster: è un dispositivo completo e versatile. Ho testato la potenza di avviamento da 5000A su un diesel da 2.0L ed ha avviato senza alcuno sforzo, anche con la batteria scarica. La batteria da 20.000mAh può anche ricaricare smartphone e tablet tramite USB. Ottimo il display LCD, chiaro e intuitivo. Il compressore integrato da 150 PSI funziona bene per gonfiare pneumatici, bici o palloni, è veloce e preciso per l’uso d’emergenza, anche se un po' rumoroso. Molto utile anche la torcia LED integrata per le situazioni notturne.
J**E
El aspecto del producto es correcto y con apariencia de calidad. Todavía no he podido utilizarlo, he activado la GARANTÍA a la recepción y carga completa. Las probabilidades de recomendación y las estrellas de valoración se han adjudicado por la mera presentación y aspecto del producto (SIN HABERLO UTILIZADO).
D**P
What I really like about this jump starter is how convenient everything is in one unit. The screen is a good size and easy to read, so you can clearly see the battery level and tire pressure without guessing. It just makes it simpler to use, especially if you’re dealing with it in a hurry or at night. The built-in air compressor is a big plus. I found it to be fairly quick, and it worked great for topping up my snowblower tires and vehicle tire (17 inch at 35 PSI) without having to drag out the air compressor. It’s really handy to have when you need it. I was able to jump-start my motorcycle with a completely dead 12v battery without any issues, which honestly impressed me. It felt powerful and easy to use. The USB ports are also a nice bonus. I’ve used them to charge my phone and other small devices, which makes this more than just a jump starter — it’s useful even when there’s no car trouble. Overall, it feels like a solid, well-thought-out product that’s good to keep in your vehicle. It’s one of those things you hope you won’t need often, but when you do, you’re really glad you have it.
D**Z
Este producto me ha salvado muchas veces su versatilidad se le saca mucho y es fácil de usar
Trustpilot
2 months ago
1 month ago