96 Comments

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God grace
Milton, DE · a month ago

just go buy one of these like I did years ago 🤔

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Lucinda Downer
Hampton, GA · 4 months ago

Is there a chance that the small battery could explode?

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Gus Garcia
Pueblo, CO · 2 months ago

might also wanna think about cleaning your battery posts...

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Paul Hayes
Dallas, TX · 3 months ago

No way. That’s an explosion waiting to happen.

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Edward White
Cleveland, OH · 2 months ago

Ok that is like when I saw that if you touch the post of a hot top post battery to a dead one you can jump it

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courtney050
Akron, OH · 3 months ago

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Stef-a-mee
Mount Hood Parkdale, OR · 17 days ago

If you have a newer vehicle, the kind that takes a key fob )not just a regular metal key), & has electrical components in it, if you use an old school jumper cable or something similar to try and jump start the battery, you risk damaging the car’s electrical components (like the EMS, and the electric “brain” (sorry I can’t think of the proper word at the moment), which can cost upwards of $10k to replace. Go to a reputable auto parts store and purchase a small portable “jump box” (similar to the one pictured by the previous poster), there’s numerous types available that can perform additional functions like powering/charging phones/laptops, have flashlights, emergency power outlets etc so you can easily customize for your particular needs

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John Smith
Spartanburg, SC · 3 months ago

he pressed the button on the flex battery to show u there was no charge on that battery, so he is doing it to charge the flex battery. not jump his vehicle.

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Ezdone it!!
Elkton, MD · 4 months ago

How does he call ur mom without fingers to dial, woops never mind i know what he uses to dial with 😂😂

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Fin Seacrist
Palm Coast, FL · a month ago

nope y cause when u hook up it's always positive 1st then negative..n when unhook is negative 1st then postive..so when u show it wrong wtf else did I get wrong

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Janice Michael
Gas City, IN · a month ago

First clean you battery post with doctor pepper, then use a regular car battery charger!

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RICK LANTZ
Kingwood, WV · a month ago

clean your battery it might start on its own.

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Adalberto Fernandez
Tampa, FL · a month ago

Hoping I can try this soon

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tina soes
Rockport, AR · a month ago

ist that kool

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courtney050
Akron, OH · 3 months ago

nope👇 won't work

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Kurt
a month ago

He’s an idiot 🤔

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It’s only myself Me
Albuquerque, NM · 3 months ago

Don’t work

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Carl Madison jr
Cicero, IL · a month ago

ur battery posts, neg n positive need to b cleaned. all that green needs to b cleaned off with a wire brush but take ur connectors off the battery first!!

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Yvonne
Port Huron, MI · 3 months ago

Try cleaning off that corroded post.

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Tracy
Atherton, CA · 2 months ago

I don't think that's safe😳

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Julian Martinez
Austin, TX · 4 months ago

I thought he was charging the tool battery?!🤔

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Dennis Beck
Quitman, AR · a month ago

Holy, Spatchatore.

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Robert McLain
Goshen, NH · 2 months ago

prove the battery was dead first. we dont know you from Adam

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Gwendolyn Pettis
Chicago, IL · 2 months ago

what's he doing?explain better

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Alex Rangel
Phoenix, AZ · 2 months ago

I DOES WORK I TRIED IT AND YES THE CAR STARTED BUT SINCE I USED THIN CABLES ,CABLES GOT TO HOT... IT DOES WORK BELIEVE ME..

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ivan wallace
Oak Lawn, IL · a month ago

Where is the ground?'We didn't see a before and after. Maybe the car just started.

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Carlos castro
Sacramento, CA · a month ago

an old trick and you barely know it

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Peggy Montano
Hampstead, NC · a month ago

clean the post. 😂

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Anthony Brown
Lanett, AL · 2 months ago

That's great idea...

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Jay Darrah
New York, NY · 3 months ago

Ignorant

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Adrian Johnson
Union City, NJ · 2 months ago

the guy put his hand on the positive red razor blade on the charger after he connected it to the battery couldn't get electrocuted if the battery was still good that food maybe that it was dead if he didn't get electrocuted over shock what do all say to that, I mean that didn't look safe for him to touch the positive red on the charger when he had it connected to the battery.

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ibo Seda
Naples, FL · 2 months ago

🤔🤔

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M1k3 L4y4w
Cranston, RI · 2 months ago

I guess if battery not enough dead.

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Kenneth Martin
Lometa, TX · 3 months ago

good deal but out the positive on first no sparks

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Iron Mike
3 months ago

huh....using a 20v battery on a 12v system....🤔

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Patton Maning
Milwaukee, WI · 3 months ago

yes it works ....but u need to clean up that battery

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FaQ2
3 months ago

Soooo how did you know which was positive and which was negative on the little battery because they're not marked!

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Corey
Newark, OH · 4 months ago

there's nothing wrong with the battery in that truck and razor blades are not going to hold that kind of current

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Craig Daniel
Euless, TX · 3 months ago

It does work. I used copper wire though.

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McKraken
Truckee, CA · 4 months ago

If this works that's dope asf! I almost always keep a drill & some razor blades in my vehicle. If you were ever a construction worker & a foreman you may understand why. On a side note, this dude needs to clean his battery terminals. Maybe part reason his vehicle is having issues firing up.

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Scott Yochum
South Park Township, PA · 3 months ago

Nope

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Joseph Johnson
Newbern, AL · 4 months ago

There’s nothing wrong with your battery

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Joey Hair
Simpsonville, SC · 3 months ago

lies

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Lawrence Wagner
Freeport, IL · 4 months ago

razor blades are steel use quarters. they will conduct electricity.

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Jim Sandwick
Holmen, WI · 4 months ago

wouldn't it be easier to clean your positive battery cable and try starting it

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Rick with a P
4 months ago

did your mechanic teach you to hook the cables un the wrong sequence