Customer reviews from Stanley12volt.com
Stanley - 1200-Peak-Amp 12-Volt Lithium Jump Starter, USB Power Bank, LED Light, Carrying Case, LJ12FC
Average customer rating
4.7
(54 Reviews)
Rating breakdown 54 reviews
5 Stars
42
4 Stars
9
3 Stars
1
2 Stars
1
1 Star
1
71%of customers recommend this product.
(
5 out of
7)
Customer Reviews for Stanley - 1200-Peak-Amp 12-Volt Lithium Jump Starter, USB Power Bank, LED Light, Carrying Case, LJ12FC
Customer Rating
5
Best I ever owned
on October 14, 2025
Posted by: asnyder94_8243
[This review was collected as part of a promotion.] This jump box is an awesome addition to your car! Not always is there someone around with jumper cables to help you or even a car to jump you! I love how fast and durable they are, very safe and the performance is outstanding! All in all I would recommend to a friend! 100 percent! Also charges your phone!! So multiple uses
Written by a customer while visiting Stanley12volt.com
Customer Rating
4
Good to have
on October 13, 2025
Posted by: jaimeef2_6248
[This review was collected as part of a promotion.] Thankfully, I haven’t had to use those products yet, but I did a lot of research and I feel very safe that if I am in a situation where I do need it that this is the right one for me. It is small and compact so easily stored and seems to be very durable
Written by a customer while visiting Stanley12volt.com
Customer Rating
5
Jump start
on October 12, 2025
Posted by: patafoli_9399
[This review was collected as part of a promotion.] This is a perfect, compact jump starter. It comes in a nice hard shell case for easy storage in my trunk. The cables feel heavy and durable. Living in Arizona tends to kill my car battery every 2 years, and I have been left stranded many times. This now gives me peace of mind that I don’t need to rely on another car to get me on the road again.
Written by a customer while visiting Stanley12volt.com
Customer Rating
5
Pretty handy
on October 11, 2025
Posted by: alisak30_672
[This review was collected as part of a promotion.] This is a handy thing to have around. I have not tried to start my car with it cause there hasn’t been a new, but I did use it to charge my phone and it got to about 40% though pretty slowly. Overall handy.
Written by a customer while visiting Stanley12volt.com
Customer Rating
5
⭐️⭐️⭐️⭐️⭐️ Excellent Quality and Performance
on October 11, 2025
Posted by: khuen1_7041
[This review was collected as part of a promotion.] The Stanley FatMax LJ12FC is a sturdy, well-designed jump starter that’s very easy to use and perfect for unexpected emergencies. It delivers strong, consistent power — my car started instantly even when the battery was completely dead. The unit holds a charge well and recharges quickly, so it’s always ready when needed. It is super convenient.
The compact, lightweight design and included carrying case make it convenient to keep in the trunk without taking up much space. I also appreciate the built-in safety features like reverse polarity protection, which gives extra confidence during use. The LED light and USB ports are nice additions for charging small devices or using it at night.
Overall, this jump starter is reliable, durable, and thoughtfully designed. It’s an excellent tool to have in your vehicle for peace of mind, especially during long trips or cold weather.
Written by a customer while visiting Stanley12volt.com
Customer Rating
5
No more bulky cables
on October 9, 2025
Posted by: bear0711_4182
[This review was collected as part of a promotion.] First off, it came very well packaged. This is really amazing product. Its charging speed is really awesome is very compatible and it's really got some nice safety features as well. It is very durable. I love the fact that it comes in its own little container or case and you can charge it is not like the big bulky wires that you gotta carry around or throw in the back of your car, this comes in its own nice little case, which is really awesome. It aint sleek, just start your car. The charger power and USB devices. It is for 468 cylinder engines, which is really great, you can't go wrong with this product. And like I said, the amazing thing is, is you can charge it. I do recommend this to family and friends, it's a great Product is good value as well as quality. And like I said, it is very easy. Just to hook up together and just put it on your car. And it jumps automatically instead. Of having like I said, the bulky cables sitting in the back of your car. This doesn't take up a lot of room. You just put it in the corner and there you go. It even has a light on it, which is the lead light. It shows you how to connect to even a child can connect this together and use it, it's very easy to use and is very portable, which like I said is a good thing because the bulky wires or cables always take app more space or you happen to find somebody with those and a lot of times you can't find them like I said, this comes in a compact and put it back in its box and put it in the corner of your car or your truck. And it's very good quality as well as value is very sturdy.It's very durable, which is really amazing.
And it's lithium jump starter u.S b power bank like I said it's really amazing
And it's lithium jump starter u.S b power bank like I said it's really amazing
Written by a customer while visiting Stanley12volt.com
Customer Rating
5
Be prepared. Life happens, have this ready.
on October 8, 2025
Posted by: noahd24_4734
[This review was collected as part of a promotion.] It’s a cool morning in the wonderful northeast. You go out to your F-150, load your gear, and look forward to a day in the woods. As you go to crank it over, *click*, nothing. Panic sets in for a moment. You try again, nothing. You know exactly what this means, but you’re alone in the rural area you call home. You don’t have a donor car to use your jumper cables. It then dawns on you that you have considered this exact scenario, and you’re prepared. You locate your handy dandy Stanley and pop the hood. You connect the jump box, wait for the green status light, and boom, we have liftoff. Truck started. Crisis averted. Thanks to Stanley, you make it to the local auto parts store. They offer to install the new battery, and went the extra mile to clean up all of the corrosion. The TLDR: get one of these. You’ll not only be your own hero, but a hero to strangers.
Written by a customer while visiting Stanley12volt.com
Customer Rating
4
Love it!
on October 5, 2025
Posted by: jimw25_2430
[This review was collected as part of a promotion.] It works perfectly! It is portable and it includes so many functions. I can charge my phone with it. I can use it as a flash light. I can also jumpstart a car. It is powerful enough to jumpstart a pickup truck. It takes a bit of time to charge but it is useful and holds of juice.
Written by a customer while visiting Stanley12volt.com