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expiredphoinix | Staff posted Feb 20, 2026 01:54 PM
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expiredphoinix | Staff posted Feb 20, 2026 01:54 PM

12.25oz NOCO Battery Terminal Cleaner Spray & Corrosion Cleaner + Acid Detector

$3.15

$13

75% off
Amazon
22 Comments 9,582 Views
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Deal Details
Amazon has 12.25oz NOCO Battery Terminal Cleaner Spray & Corrosion Cleaner + Acid Detector (E404S) on sale for $3.16. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Details:
  • Removes Battery Corrosion - Instantly neutralizes, dissolves, and removes battery corrosion - simply spray-on and rinse-off.
  • Acid Detection - Quickly detects the presence of battery corrosion by providing a pink indicator upon contact.
  • Improved Performance - Removes battery corrosion for improved electrical connections and current flow for increased cranking ability.
  • Fast Acting - A fast-acting foaming action breaks down tough corrosion build-up within seconds.
  • Universal - A battery terminal cleaner for use on all types of vehicles and batteries, including battery terminals, battery cables, and more.

Editor's Notes

Written by SaltyOne | Staff
  • This price matches our recent Frontpage Deal.
  • Rated 4.6 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that this is $2.83 lower than the next best comparable online prices starting from $5.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 12.25oz NOCO Battery Terminal Cleaner Spray & Corrosion Cleaner + Acid Detector (E404S) on sale for $3.16. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Details:
  • Removes Battery Corrosion - Instantly neutralizes, dissolves, and removes battery corrosion - simply spray-on and rinse-off.
  • Acid Detection - Quickly detects the presence of battery corrosion by providing a pink indicator upon contact.
  • Improved Performance - Removes battery corrosion for improved electrical connections and current flow for increased cranking ability.
  • Fast Acting - A fast-acting foaming action breaks down tough corrosion build-up within seconds.
  • Universal - A battery terminal cleaner for use on all types of vehicles and batteries, including battery terminals, battery cables, and more.

Editor's Notes

Written by SaltyOne | Staff
  • This price matches our recent Frontpage Deal.
  • Rated 4.6 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that this is $2.83 lower than the next best comparable online prices starting from $5.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+56
Good Deal
Visit Amazon

Price Intelligence

Model: NOCO E404 12.25 Oz Battery Terminal Cleaner Spray and Corrosion Cleaner with Acid Detector

Deal History 

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Sort: Lowest to Highest | Last Updated 3/4/2026, 09:52 AM
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22 Comments

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Feb 21, 2026 02:33 AM
368 Posts
Joined Feb 2018
30packofstrohsFeb 21, 2026 02:33 AM
368 Posts
Use baking soda and water with a terminal cleaner.
Feb 21, 2026 02:57 AM
12,628 Posts
Joined Aug 2008
SlimeyfaceFeb 21, 2026 02:57 AM
12,628 Posts
Quote from 30packofstrohs :
Use baking soda and water with a terminal cleaner.

Are you saying you need to use Baking soda+H20 along with this product?
2
Feb 21, 2026 04:25 AM
7,091 Posts
Joined Oct 2007
pickmynameFeb 21, 2026 04:25 AM
7,091 Posts
Quote from Slimeyface :
Are you saying you need to use Baking soda+H20 along with this product?
They're saying "instead of..."
1
Pro
Feb 21, 2026 04:56 AM
546 Posts
Joined Jul 2010
drow
Pro
Feb 21, 2026 04:56 AM
546 Posts
Quote from Slimeyface :
Are you saying you need to use Baking soda+H20 along with this product?
No he's saying to get some baking soda, mix it with water, use a terminal cleaning tool and clean the corrosion and sulfate off. Then wash away with water. It's literally what every single manufacturer including heavy duty does and suggests in their service manual for techs. Baking soda and water or ammonia and water mixture as a base to neutralize the battery acid and sulfates.
Feb 21, 2026 09:10 AM
2,527 Posts
Joined Aug 2004
cacadiabloFeb 21, 2026 09:10 AM
2,527 Posts
In a pinch you can also use a can of coke.
1
Feb 21, 2026 10:54 AM
388 Posts
Joined Jun 2010
palomino0513Feb 21, 2026 10:54 AM
388 Posts
Just pour boiling water over the terminals, you're welcome.
3
Feb 21, 2026 11:54 AM
1,507 Posts
Joined Oct 2014
Deal-R-DashFeb 21, 2026 11:54 AM
1,507 Posts
Getting this on multiple addresses in different states...

Sorry, NOCO E404 12.25 Oz Battery Terminal Cleaner Spray and Corrosion Cleaner with Acid Detector can't be shipped to the address you selected. Please remove the item or select another address.

Sign up for a Slickdeals account to remove this ad.

Feb 21, 2026 01:51 PM
246 Posts
Joined Nov 2014
jessesixtoFeb 21, 2026 01:51 PM
246 Posts
FYI same price at Walmart.
Feb 21, 2026 03:19 PM
1,516 Posts
Joined Aug 2019
JJpeppersFeb 21, 2026 03:19 PM
1,516 Posts
Quote from palomino0513 :
Just pour boiling water over the terminals, you're welcome.
I use a jet lighter with vinegar
Feb 21, 2026 09:16 PM
12,628 Posts
Joined Aug 2008
SlimeyfaceFeb 21, 2026 09:16 PM
12,628 Posts
Quote from 30packofstrohs :
Use baking soda and water with a terminal cleaner.
Quote from pickmyname :
They're saying "instead of..."
Quote from drow :
No he's saying to get some baking soda, mix it with water, use a terminal cleaning tool and clean the corrosion and sulfate off. Then wash away with water. It's literally what every single manufacturer including heavy duty does and suggests in their service manual for techs. Baking soda and water or ammonia and water mixture as a base to neutralize the battery acid and sulfates.

I see. thanks for clarifying. this product seems more convenient to have on hand in mobile scenarios than multiple ingredients and a scrubber.
1
Feb 21, 2026 09:17 PM
12,628 Posts
Joined Aug 2008
SlimeyfaceFeb 21, 2026 09:17 PM
12,628 Posts
Quote from Deal-R-Dash :
Getting this on multiple addresses in different states...

Sorry, NOCO E404 12.25 Oz Battery Terminal Cleaner Spray and Corrosion Cleaner with Acid Detector can't be shipped to the address you selected. Please remove the item or select another address.
Quote from JohnnySlick777 :
Select a red sate instead Ha ha

It's probably not in the logistics network, and unavailable to be shipped to that area. This happens all the time.


JFC, can't pass up on opportunity to shoehorn in your politics.
Feb 21, 2026 09:53 PM
107 Posts
Joined May 2023
TheRealStealth111Feb 21, 2026 09:53 PM
107 Posts
Great deal. Picked up 4!
Feb 21, 2026 11:27 PM
1,570 Posts
Joined Sep 2018
gathermewoolFeb 21, 2026 11:27 PM
1,570 Posts
Quote from Slimeyface :




I see. thanks for clarifying. this product seems more convenient to have on hand in mobile scenarios than multiple ingredients and a scrubber.
A terminal cleaner is easy to use and cheap. It will come with two parts, one for the battery terminal and one for the lugs. Both should be cleaned periodically of corrosion. None should really be present on a non-leaking battery.

I've had a can of CRC cleaner for literally over a decade - a little goes a long way.
Feb 22, 2026 12:47 AM
39 Posts
Joined Nov 2022
SociableGoat685Feb 22, 2026 12:47 AM
39 Posts
Baking soda and water works well too...

Sign up for a Slickdeals account to remove this ad.

Feb 22, 2026 04:11 PM
9 Posts
Joined Jan 2026
JollyGuitar746Feb 22, 2026 04:11 PM
9 Posts
Quote from Slimeyface :
Are you saying you need to use Baking soda+H20 along with this product?

He said exactly that, what he shoulda said was "use baking soda mixed with water to clean the battery terminals with a cleaning brush."

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