Customer reviews from Wasserstein/Lectron
Lectron - 4000A Portable Car Battery Jump Starter with 60W USB-C Fast Charging, 20000mAh Power Bank and Digital Display
Average customer rating
5
(14 Reviews)
Rating breakdown 14 reviews
5 Stars
14
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
14 out of
14)
Customer Reviews for Lectron - 4000A Portable Car Battery Jump Starter with 60W USB-C Fast Charging, 20000mAh Power Bank and Digital Display
Customer Rating
5
Great 0V Feature
on May 22, 2026
Posted by: keenanj
from East Hampton, Connecticut
Great jump starter and it will work on a stone dead 0V battery.
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
The Lectron S10 was able to crank my vehicle.
on May 21, 2026
Posted by: 737mechanic
from Texas
I received the S10 Jump Starter, and to make sure it would work when I needed it to, I disconnected my main battery and connected the S10 to the vehicle cables, and the S10 was able to crank my vehicle 5 times on just the jump pack alone with no help from the main battery.
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
Peace of Mind in a Wonderulf Package!
on May 19, 2026
Posted by: theavgjoe
Thankful for this brand for always making such quality products!
This thing helps me to always feel comfortable and safe knowing that I have this in my car at all times and if something were to go wrong, I have the power I need to jump my car or someone else's car when I need it!
I love the safety features like the LED lights! Really bright and amazing in low lighting.
The fact that it doubles as a portable charger is also a plus. I feel extra safe knowing I can charge my phone in case of an emergency.
The bundled items are also a wonderful touch. A tough hardshell case, a type c to type c cable and a 60w car charger that won't just charge this but also anything else you have with you!
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
BEST Jumpstarter
on May 18, 2026
Posted by: furhadyt
Fantastic jump starter! Worked amazing!! really reliable and really powerful!
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
4000A Crazy Power, Portable, and Useful
on May 17, 2026
Posted by: Anonymous
from Lancaster, PA
This kit is really portable yet very powerful. With 4000A, it definitely revives your car when your battery is dead. This saves you a tow or akward plea with strangers to help jump your car. The light is pretty bright and addition of SOS flash makes it safer for night time. I like they include a storage pouch. You can charge this device using the cigerrate lighter port of your car and they include the car adapter. The USB outputs can provide emergency juice for your phone too. Overall, it has high capacity, compatible with even high power cars, and reliable for just keeping this in my car for those times I really need it.
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
Great convenient portable jump starter
on April 3, 2026
Posted by: hanEVfan
from Virginia
I got this because I hate dealing with jumper cables, and it’s honestly just made things so much easier. It comes in a compact case so I keep it in my trunk without it taking up space. I’ve only used it once so far but it worked without any issues and was really straightforward. The built-in flashlight and charging features are a nice bonus too.
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron