NOCO E404 12.25 Oz Acid Detector & Battery Cleaner Automotive Battery Charger
NOCO E404 12.25 Oz Acid Detector & Battery Cleaner Automotive Battery Charger
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NOCO E404 12.25 Oz Acid Detector & Battery Cleaner Automotive Battery Charger

NOCO E404 12.25 Oz Acid Detector & Battery Cleaner Automotive Battery ChargerNOCO E404 12 25 Oz Acid Detector Battery Cleaner Automotive Battery Charger
Pack Size:Single

Key item features

  • Instant Corrosion Removal: Instantly neutralizes, dissolves, and removes battery corrosion from various components, requiring only spraying and rinsing.
  • Acid Detection: Quickly detects the presence of battery acid by turning pink upon contact, indicating corrosion.
  • Enhanced Performance: Improves electrical connections and current flow by removing corrosion, leading to increased cranking ability.
  • Rapid Foaming Action: Features a fast-acting foaming agent that breaks down tough corrosion buildup within seconds.
  • Universal Application: Suitable for use on all types of vehicles and batteries, including terminals, cables, and hold-downs.
  • Maximized Current Flow: Formulated to assure maximum current flow and reduce potential voltage leakage for optimal battery function.
  • Convenient Packaging: Comes packaged in a 12.25-ounce aerosol can for easy application.
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Current price is $3.16
Price when purchased online
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Whitehall Supercenter
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Aisle L39
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Customer ratings & reviews

4.6 out of 5 stars
stars211 ratings84 reviews
How item rating is calculated
  1. 5 stars80% (169)
  2. 4 stars10% (21)
  3. 3 stars4% (9)
  4. 2 stars1% (3)
  5. 1 star4% (9)

Reviews summary

Pros

  • : Simple to use with fast results.
  • : Easily removes corrosion and buildup from terminals.
  • : Corrosion is easily removed from terminals.
  • : Offers good value for its performance.
  • : Quickly removes corrosion and build-up from surfaces.

Neutral

  • : Effective on minor corrosion, but struggles with heavy buildup.
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Showing 1-3 of 84 reviews

Mar 6, 2025
Trent
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great stuff, time saver

Works as advertised. Like the color indication of acids as I wasn’t entirely sure what was what when I doused this stuff on. It became clear quickly though as some portions lit up pink and others did not. Seems to be reasonably priced in my opinion too. Sure beats getting out a cup on water and making soda and scrubbing about like I had been doing for years before finding this stuff.

Helpful?58R29CYS3YNL16213365
Oct 12, 2024
PEM
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Excellent product!

This was the best product of this type I’ve ever used in my 48 years of driving. This brand was the easiest to directly apply to the battery terminals and had no overspray like I have experienced in the past using other brands.

Helpful?58R29CYS3YNL16213365
Oct 24, 2023
Walmartbuyer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works

The disclaimer is scary make sure to wear gloves and a mask and be in a no wind weather outside open space environment.

Helpful?58R29CYS3YNL16213365