Pros & Cons
Cons
The actual booster doesn't say anywhere on the product that it is actually 4000amps either. Ot just has a sticker on the cardboard box to say its 4000amps so perhaps in reality it might be lower.
Highlights
Quality
Design and build quality the 4000a jump starter is built with durability in mind.
Clever clamps: the heavy-duty clamps are ergonomically designed and feature an intelligent chip for added safety and performance.
During testing, it easily started a variety of vehicles, including trucks, suvs, and even small boats, all within seconds.
Had my completely dead car running in around 10 seconds from clipping it to my battery and turning it on.
Packaging/appearance
Haven’t used yet but very good packaging, attention to detail was great.
Competitiveness
Additionally, it doubles as a power bank, offering usb ports for charging smartphones, tablets, and other devices.
Overview
- How are reviewers describing this item?
designed, compact, nice, great and overall. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has determined that the review content quality is high and informative.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 1,751 reviews as of our last analysis date on Aug 29 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Had my completely dead car running in around 10 seconds from clipping it to my battery and turning it on
Posted by a reviewer on Amazon
And only used 15 of the devices charge
Posted by a reviewer on Amazon
During testing it easily started a variety of vehicles including trucks suvs and even small boats all within seconds
Posted by a reviewer on Amazon
Consit may be overkill for smaller vehicles with lower battery requirements
Posted by a reviewer on Amazon
Slightly heavier compared to lowercapacity models
Posted by a reviewer on Amazon
Bought this as recommended if sat in car listening to the radio with engine off it flattens the battery had battery checked and nothing wrong with it