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A fast snapshot of the GOOLOO GT4000S, covering its standout specification and what you can expect right out of the box.
GOOLOO GT4000S
The GOOLOO GT4000S is the most reliable jump starter for cars, RVs, trucks, boats and many other vehicles. This latest version features a more compact design and advanced safety features. The jump starting capability is fast and efficient with the GOOLOO GT4000S, thanks to its unrivaled specifications.
Specifications & Facts 0
Specs measured. Drama avoided.
We put the GOOLOO GT4000S jump starter to the test. Here’s everything: specs, comparisons with other jump starters, pros, cons, and vote-based reactions from real users.
Surveys
Because hot takes deserve votes.
GOOLOO GT4000S Battery Capacity
How would you rate the battery capacity of this jump starter?
Excellent — Over 20,000 mAh 0Votes
Very good — 15,000 to 20,000 mAh 0Votes
Average — 10,000 to 15,000 mAh 0Votes
Below average — 5,000 to 10,000 mAh 0Votes
Poor — Under 5,000 mAh 0Votes
GOOLOO GT4000S Cranking Duration
How would you rate the cranking duration of this jump starter?
Excellent — Over 30 minutes 0Votes
Very good — 20 to 30 minutes 0Votes
Average — 10 to 20 minutes 0Votes
Below average — 5 to 10 minutes 0Votes
Poor — Under 5 minutes 0Votes
GOOLOO GT4000S Peak Current Output
How satisfied are you with the peak current output of this jump starter?
Excellent — Over 2,000 Amps 0Votes
Very good — 1,500 to 2,000 Amps 0Votes
Average — 1,000 to 1,500 Amps 0Votes
Below average — 500 to 1,000 Amps 0Votes
Poor — Under 500 Amps 0Votes
GOOLOO GT4000S Recharge Time
How would you rate the recharge time of this jump starter?
Excellent — Under 2 hours 0Votes
Very good — 2 to 4 hours 0Votes
Average — 4 to 6 hours 0Votes
Below average — 6 to 8 hours 0Votes
Poor — Over 8 hours 0Votes
GOOLOO GT4000S USB Output Power
How satisfied are you with the USB output power of this jump starter?
Excellent — 3 or more devices at once 0Votes
Very good — 2 devices at once 0Votes
Average — 1 device quickly 0Votes
Below average — 1 device slowly 0Votes
Poor — Cannot reliably charge devices 0Votes
GOOLOO GT4000S Ease of Use
How easy is it to use this jump starter?
Extremely easy — Intuitive and simple to operate 0Votes
Very easy — Minor learning curve 0Votes
Average — Some instructions needed 0Votes
Somewhat difficult — Needs careful reading 0Votes
Very difficult — Confusing and complicated 0Votes
GOOLOO GT4000S Setup Experience
How would you rate the setup experience of this jump starter?
Quick and effortless — Ready in under 2 minutes 0Votes
Simple — Ready in 2 to 5 minutes 0Votes
Average — Ready in 5 to 10 minutes 0Votes
Somewhat slow — Ready in 10 to 15 minutes 0Votes
Very slow — Over 15 minutes to set up 0Votes
GOOLOO GT4000S Noise Level
How would you rate the noise level of this jump starter during use?
Very quiet — Almost silent 0Votes
Quiet — Noticeable but not annoying 0Votes
Moderate — Acceptable noise 0Votes
Loud — Slightly uncomfortable 0Votes
Very loud — Distracting or irritating 0Votes
GOOLOO GT4000S Design Appeal
How appealing do you find the design of this jump starter?
Extremely attractive — Sleek and modern 0Votes
Very attractive — Clean and stylish 0Votes
Average — Acceptable design 0Votes
Somewhat unattractive — Functional but plain 0Votes
Poor — Unappealing or bulky 0Votes
GOOLOO GT4000S Durability
How durable do you find this jump starter?
Extremely durable — Expected to last over 10 years 0Votes
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