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NOCO MC303S Anti-Corrosion Battery Terminal Protector for Top and Side Post Battery

Free shipping on orders over $31.42

$6.89

$ 3 .76 $3.76

In Stock

1.Style:Brush-on Compound - 1 Pack


  • Anti-corrosion battery terminal protectors; stops battery corrosion and guaranteed for the life of your battery
  • Packaged with both red and green terminal protectors; saturated with the NCP-2 battery corrosion preventative
  • Improves battery performance; eliminates corrosion for increased starting current
  • Long-lasting formula; does not dry or evaporate
  • Environmentally safe; resistant to reversion, atmospheric contamination, mechanical shock or vibration


Amazon.ca Product Description

NOCO NCP-2 Anti-Corrosion Battery Terminal Protectors are designed to provide a barrier against acid fumes that seep through improperly sealed batteries and cause corrosion. Each terminal protector is saturated with NCP-2 corrosion preventative compound which lasts indefinitely without drying or evaporating and is guaranteed for the life of your batteries. Comes packaged with both a red and green terminal protector for top and side terminal batteries.

From the Manufacturer

NOCO NCP-2 Anti-Corrosion Battery Terminal Protectors are designed to provide a barrier against acid fumes that seep through improperly sealed batteries and cause corrosion. Each terminal protector is saturated with NCP-2 corrosion preventative compound which lasts indefinitely without drying or evaporating and is guaranteed for the life of your batteries. Comes packaged with both a red and green terminal protector for top and side terminal batteries.


abdulla alkendi
Reviewed in the United Arab Emirates on March 9, 2025
Original and Genuine
Tony Fraser
Reviewed in Canada on February 6, 2025
Excellent
Ballgirl123
Reviewed in Canada on February 10, 2025
Worked great, had pretty bad corrosion issues but was too cheap to replace the battery.These lasted over a year till I sold the car.
Russ
Reviewed in Canada on January 6, 2025
Perfect and I wished I’d known about this sooner!
diego
Reviewed in Mexico on February 4, 2024
Genial
Rick
Reviewed in the United States on December 8, 2024
Have used this on several cars and works great. Two of them I have cleaned a few times previously. So far this has stopped the need to do the cleaning. It does leave a residue that stops the corrosion. Quick and easy.
Clint Robertson
Reviewed in Canada on December 11, 2024
Been on a year and a half so far no sign of corrosion yet
Steve Boatman
Reviewed in the United States on November 11, 2024
Some people don't take the extra time to clean up terminals, posts, and add any protection to their battery terminals. I do. These beneath any battery terminal will help prevent corrosion from building, but there is no magical product to eliminate it entirely.I would rather not deal with a failed terminal connection, because it always happens at the worst possible time - and this is cheap insurance for a job well done.I prefer these over the green/red felt washers, they seem to hold up better in extreme environments.
GPL
Reviewed in Canada on September 24, 2023
Easy installation and if it helps my battery at all, totally worth it.
Jonathan T
Reviewed in Canada on July 27, 2023
Had this on my battery for a little over 3 months and no corrosion. Finally a cheap easy product that works
Jorge Jose Antonio Lopez Villarreal
Reviewed in Mexico on July 18, 2023
De muy, muy, muy fácil instalacion. Tiene un mes de uso y no hay rastro de corrosión.
Cat
Reviewed in Canada on October 22, 2023
They seem really good, you can see the NCP2 in the fabric. Even better is when you find this in a local store for 2.58$ a pair instead of 6.75$ I am also thinking to get a can of NOCO CB104 Brush-On Corrosion Compound if the terminals are still clean next spring. This time I used Gumout Battery Protector & Sealer 141g for 10$ a can.
LogicTech
Reviewed in Canada on August 26, 2020
This thing really works. But I think the price is a bit too high.
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