Bought a JNC770 Blue - and it worked great the one time I've had to use it. I had my son (it was his 15 year old Acura MDX) watch your video before he jumped it. Easy to follow video and a great product. Thanks.
@cptcrazi3096
2 жыл бұрын
This thing cranks my Silverado right up in -30 in northern Minnesota
@domingue4god
5 жыл бұрын
You showed how easy it can be! Thanks!!!
@markcollins5026
5 жыл бұрын
Great video, straight to the point !
@BenjaminSahlstrom
5 жыл бұрын
Thanks! I'm still using it and have been very happy with it!
@kevinchasm4430
Жыл бұрын
Be still my heart! My favoritre youtuber using my product!!! You the man, Ben!
@mrajj1261
3 жыл бұрын
Really nice video Nd thank you for sharing exactly this is the one I want
@bigbruno60
Жыл бұрын
Your supposed to turn power to the vehicle off & then connect the positive terminal 1st, per the manufacturer's instructions, JS.
@scottsmith6571
3 жыл бұрын
My jnc 660 lasted abt 7 yrs it’s getting weak now .. ima get this one now Amazon has great deals on them an free shipping
@johnw2758
11 ай бұрын
Might just need a new battery?
@ClintEastwoodenDoors
10 ай бұрын
You can replace the battery for $70 instead of spending $200 on a whole new unit
@FORD150-5.4
6 ай бұрын
How long the battery last
@metropsiderss
2 жыл бұрын
Does it make a difference if you connect the positive or negative first?
@johnw2758
11 ай бұрын
Not if the unit is switched off, other different units might not have a switch so always positive first
@scottsmith6571
3 жыл бұрын
They will start diesel trucks backhoes an almost everything
@joep9219
2 жыл бұрын
Will this turn the car on without a battery?
@johnw2758
11 ай бұрын
yes
@electron1012
5 жыл бұрын
There are leaves on the battery🤣🤣🤣🤣make sure to clean the terminals also from oxidation
@AllisOnePermaculture
2 жыл бұрын
MY JNC770R would not start my truck yesterday and showed a LHH code, I called and found out I am out of warranty by 17 days, over the 1 year warranty. No way this is a value, after 13 months and 2 jumps it is broken.
@sweetkellymay
5 жыл бұрын
Get a supercapacitor car battery jump starter pack ..... kzitem.info/news/bejne/xKdpz5yPg2ajlXo&vl=en
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