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18,911 reviews
covering
47 products
for the category
Jump Starters
Experiential insights by users
About YESPER YJS40 Battery Jump Starter
Overall Feedback:
95% positive
94% found it portable, while 6% disaggred
The booster is bigger than what we need for our family sedan.
94% found it compatibile with vehicle
I have successfully used my other jump starters and tested the Yesper unit on one of my cars.
This jump starter can jump start all gas and diesel vehicles up to 10 liters, making it a great choice for larger vehicles that require extra power.
94% were satisfied with the starting power
I was able to jump start my 03 2500HD (6.0 gas) with the jump starter despite having a junk battery.
The jump starter has 24,000 mah and 4,120 A peak, providing enough reserve power to jump start any vehicle with a battery, including big rigs, cars, boats, motorcycles, and ATVs. The manufacturer claims it can even handle -4 degree weather.
This jump starter can jump start all gas and diesel vehicles up to 10 liters, making it a great choice for larger vehicles that require extra power.
I have compared the starting power of this Yesper model with my other blocks and it is rated higher at 2160 amps than either of my other blocks.
I have had several 12V jump starters and none of them lasted too long. After asking around to many tow truck drivers and owners, they all recommended The Schumacher Pro Series Line of jump starters.
I used the jump-starter on my Harley Street Glide motorcycle which is known to be hard starting. My battery was starting to fail and if I didn't ride for a while, the alarm system would drag it down and it wouldn't start. I clamped the jump-starter to the starter terminal and a crankcase bolt, and it fired right up.
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