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Battery Life
Customers have mixed opinions regarding the battery life of the Nusican N18 Car Battery Jump Starter. While some are pleased with its ability to charge their devices and jump start their vehicles, others find that it takes a long time to charge from certain sources and may not be powerful enough for larger engines.

Highlights
Quality
Easy to use and works well when fully charged.
It comes with all of the necessary attachments and usb cable for charging from a computer source.
I know about electricity and according to my math anyways the wires are too small, no way they could carry the amperage necessa... Read More
Once it was completely dead the unit does take forever to charge from a usb port.
Price
For the money this thing is most definitely worth the price.
Never the less, for the 70 dollars this thing costs its a no brainer considering its size and what it can do!
I bought this on sale impulsively, thinking "well this would be good for an emergency.
Shipping
It arrives out of the box with low battery for shipping, so it is super important to make sure that you charge it to full befor... Read More
Competitiveness
This thing does nearly as good as the 300.
I grabbed it hooked it up and it actually cranked the van right up though it did turn it slower than the v6 in the buick.
Overview
- How are reviewers describing this item?
still, dead, sure, able and small. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 529.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 2,005 reviews as of our last analysis date on Mar 26 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I bought this on sale impulsively thinking 34well this would be good for an emergency
Posted by a reviewer on Amazon
Mine took about 2 hours for it to charge completely
Posted by a reviewer on Amazon
I have started more than 10 cars since i purchased this unit and it has been up to the task even starting one that the battery had been dead for 2 months
Posted by a reviewer on Amazon
I purchased an extra one for a friend and have told other people about the units capabilities
Posted by a reviewer on Amazon
Also did not come with a 120v plug but it seems like nothing does anymore
Posted by a reviewer on Amazon
When i first bought this and seen how small the wires going to the jumpers cables are i figured they would be no way it would work
Posted by a reviewer on Amazon
I know about electricity and according to my math anyways the wires are too small no way they could carry the amperage necessary to start a v8 engine with a completely dead battery
Posted by a reviewer on Amazon
Then i tried it my 98 buick with a 3
Review Count History
Price History
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