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
(9 Reviews)
Rating breakdown 9 reviews
5 Stars
9
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
9 out of
9)
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
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
Highly recommend!
on May 28, 2026
Posted by: NickDrivesATesla
from Tampa
I have one for my Tesla and will be ordering 2 more for Father’s Day. Highly recommend to keep one of these in each vehicle for peace of mind.
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
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
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
Lectron Jump Starter
on May 24, 2026
Posted by: BIGTRUCKSERIESREVIEW
from NYC
The LECTRON jump starter is an excellent device for the average person who may happen to have multiple cars or a vehicle that may suffer from battery power drain and needs a portable jump starter.
On a full charge, the jump starter can jump about four times before needing a recharge. It can charge on any USB-C fast charging plug and can charge very quickly on a 40 W or 60 W adapter.
Extra features include an SOS emergency light as well as a fixed emergency light for allowing you to see connections at the battery terminals with ease.
If you need emergency power for a smart phone or some other device, there are USBC and USB ports that can take advantage of the batteries, recharging ability.
Hopefully the next model will include a tire air compressor.
I would recommend this to a friend!
Written by a customer while visiting Wasserstein/Lectron
Customer Rating
5
Compact and very powerful car battery jump starter
on May 25, 2026
Posted by: EJGarage
from Virginia, USA
This is a 5 stars must have emergency tool especially in the winter time when a car battery tends to run out without a warning! The amperage is high enough to jumpstart start a dead battery and keeps your car running again! The size is so compact and it comes with a very nice carring case. Must buy if you don’t want to get stuck with a dead car battery on the road.
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