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expired Posted by StrongWeather642 | Staff • Oct 9, 2024
expired Posted by StrongWeather642 | Staff • Oct 9, 2024

1800A Stanley FatMax Lithium Jump Starter & Charger w/ Clamps

+ Free S&H w/ Prime

$40

$74

45% off
Woot!
59 Comments 37,297 Views
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Deal Details
Woot! has 1800A Stanley FatMax Lithium Jump Starter & Charger w/ Clamps, 30W USB-C-PD In/Out and 15W USB-A Out (LJ18F) on sale for $39.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order..

Thanks to Deal Hunter StrongWeather642 for finding this deal.

About this Item:
  • 1800A peak amp lithium jump starter
  • 30W USB-C and 15W USB-A Power
  • LED area light
  • Powder coated detachable metal clamps
  • Durable rubber over mold housing
  • ETL certified

Editor's Notes

Written by SaltyOne | Staff
  • About the deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the store:

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot! has 1800A Stanley FatMax Lithium Jump Starter & Charger w/ Clamps, 30W USB-C-PD In/Out and 15W USB-A Out (LJ18F) on sale for $39.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order..

Thanks to Deal Hunter StrongWeather642 for finding this deal.

About this Item:
  • 1800A peak amp lithium jump starter
  • 30W USB-C and 15W USB-A Power
  • LED area light
  • Powder coated detachable metal clamps
  • Durable rubber over mold housing
  • ETL certified

Editor's Notes

Written by SaltyOne | Staff
  • About the deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the store:

Original Post

Community Voting

Deal Score
+42
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Top Comments

All incentivized reviews. The ones that aren't are not positive
Don't leave these chargers in the car during extreme temperatures. I left my GOOLOO in the car in CA, and the battery bulged and doesn't work anymore.
4.4 stars 100 ratings @ walmart.
Get extra 20% off with coupon SAVE20

59 Comments

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Oct 9, 2024
230 Posts
Joined Nov 2014
Oct 9, 2024
jessesixto
Oct 9, 2024
230 Posts
I don't see any reviews. Is this battery jump pack new? Any feedback?
Original Poster
Pro
Deal Hunter
Oct 9, 2024
8,924 Posts
Joined Jun 2020
Oct 9, 2024
StrongWeather642
Oct 9, 2024
Original Poster
Pro
Deal Hunter
8,924 Posts
Quote from jessesixto :
I don't see any reviews. Is this battery jump pack new? Any feedback?

I couldn't find any on Amazon but Walmart [walmart.com] has a few
Oct 9, 2024
101 Posts
Joined Jul 2022
Oct 9, 2024
turtle34x1
Oct 9, 2024
101 Posts

Our community has rated this post as helpful. If you agree, why not thank turtle34x1

4.4 stars 100 ratings @ walmart.
Get extra 20% off with coupon SAVE20
1
Oct 9, 2024
1,719 Posts
Joined Nov 2009
Oct 9, 2024
RonPaulFan
Oct 9, 2024
1,719 Posts
$99 in store at Walmart in this video posted 6 months ago.

https://www.youtube.com/watch?v=f_XQSrDzj18

I have the larger GOOLOO brand "4000A" version because I needed one that would do a large diesel engine (truck has two batteries).

I also used the GOOLOO one to crank a generator when the battery was dead and uninstalled. Just plugged up to the leads on the generator. Some of them have an override to jump when a battery is super dead. Others must have a battery at a minimum voltage to jump it. Like it can't be super dead or in that case non-existent. :-)
1
2
Oct 9, 2024
678 Posts
Joined Dec 2006
Oct 9, 2024
dman081
Oct 9, 2024
678 Posts
Are the ones with capacitor/super capacitors the way to go now for these? (Assuming you don't want to use it as a battery back up for a phone)
1
Oct 9, 2024
692 Posts
Joined Nov 2012
Oct 9, 2024
slickbanger
Oct 9, 2024
692 Posts

Our community has rated this post as helpful. If you agree, why not thank slickbanger

Quote from StrongWeather642 :
I couldn't find any on Amazon but Walmart [walmart.com] has a few
All incentivized reviews. The ones that aren't are not positive
5
Oct 9, 2024
644 Posts
Joined Apr 2016
Oct 9, 2024
Jimi542
Oct 9, 2024
644 Posts
Quote from dman081 :
Are the ones with capacitor/super capacitors the way to go now for these? (Assuming you don't want to use it as a battery back up for a phone)
I think this is the way. As long as the battery has 6 volts, they will work. They don't care about the hot and cold extremes in the trunk or glove box of your vehicle. Never have to worry about charging it up all the time either.
4

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Oct 9, 2024
333 Posts
Joined Apr 2016
Oct 9, 2024
EddieMacAndCheese
Oct 9, 2024
333 Posts
Quote from turtle34x1 :
4.4 stars 100 ratings @ walmart.
Get extra 20% off with coupon SAVE20
Save20 makes this extra slick, thanks!
Oct 9, 2024
765 Posts
Joined Apr 2023
Oct 9, 2024
IndigoTent3072
Oct 9, 2024
765 Posts
Their return policy states you can only return things if they are damaged or defective, so held off. Most of the reviews are incentivized. Many of the real reviews say it isn't strong enough to charge a car battery. Here is one I found on Amazon on sale that I'm considering, albeit an unknown brand, that is a bit cheaper and has decent reviews. And you can return it for whatever reason. I have no way to test it because my battery is new. Opinions?

https://www.amazon.com/MegaXmar-C...=UTF8&th=1
Oct 9, 2024
765 Posts
Joined Apr 2023
Oct 9, 2024
IndigoTent3072
Oct 9, 2024
765 Posts
Quote from slickbanger :
All incentivized reviews. The ones that aren't are not positive
What do you think of this?
https://www.amazon.com/MegaXmar-C...=UTF8&th=1
Pro
Oct 9, 2024
13,651 Posts
Joined Aug 2004
Oct 9, 2024
avalon
Pro
Oct 9, 2024
13,651 Posts
had my first experience with one of these kinds of lithium jump starters this week

I bought this one for $25 last week before Amazon raised the price to $37 this week for Prime Day (lol of course higher prices during the sale)

https://www.amazon.com/Booster-Ba...0D9WY86VF/

The 5000a capacity is a lie, nothing on the box matches what is on the website, it says 99wh on the box which would mean it's really only a 19,800mah battery inside.

The clips completely fell apart the first time I used them and the springs just popped right off but I was able to reassemble it all, just very poorly designed and built.

HOWEVER - it worked, and I guess that's all that counts?

Completely dead car battery, I mean for a year now completely absolutely dead and car not started for a year

Hooked the unit up and it wouldn't start the first minute so I let it sit for like 30 minutes and apparently it slowly charged the dead lead-acid battery somewhat.

and it blew me away when it turned over the next time I tried

Gas was old/bad so it would stall every few minutes

But I was able to crank it half a dozen tries with that tiny pack

Absolutely stunned by this technology, I would have had to use a huge old charger with wall plug for hours to do the same thing

I do NOT recommend that particular starter I bought but this technology impresses me otherwise.
2
Oct 9, 2024
1,182 Posts
Joined Jun 2011
Oct 9, 2024
LJCRST
Oct 9, 2024
1,182 Posts
Still paying $38+ OTD. I think I'll pay the premium to get a Gooloo since they're on sale too
Oct 9, 2024
4,196 Posts
Joined Jan 2011
Oct 9, 2024
carlson03
Oct 9, 2024
4,196 Posts
Quote from dman081 :
Are the ones with capacitor/super capacitors the way to go now for these? (Assuming you don't want to use it as a battery back up for a phone)
I have a Schumacher one with capacitors, has to be charged often, looking to replace it with something else
1
Oct 9, 2024
2,186 Posts
Joined Sep 2005
Oct 9, 2024
spam
Oct 9, 2024
2,186 Posts

Our community has rated this post as helpful. If you agree, why not thank spam

Don't leave these chargers in the car during extreme temperatures. I left my GOOLOO in the car in CA, and the battery bulged and doesn't work anymore.
3
1

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Oct 9, 2024
200 Posts
Joined Jun 2011
Oct 9, 2024
colklink77
Oct 9, 2024
200 Posts
Quote from IndigoTent3072 :
Their return policy states you can only return things if they are damaged or defective, so held off. Most of the reviews are incentivized. Many of the real reviews say it isn't strong enough to charge a car battery. Here is one I found on Amazon on sale that I'm considering, albeit an unknown brand, that is a bit cheaper and has decent reviews. And you can return it for whatever reason. I have no way to test it because my battery is new. Opinions?

https://www.amazon.com/MegaXmar-C...=UTF8&th=1
It's not meant to charge a battery, it's meant to start your car. Some of these devices require you to press a key combination to put them into high power mode if your cars battery is completely shot.

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