B603  NCP2 Battery Corrosion Terminal Protectors

B603 NCP2 Battery Corrosion Terminal Protectors

The B603 NCP2 Battery Terminal Protectors are designed to provide a barrier against acid fumes that seep through improperly sealed batteries and cause battery corrosion. Each Battery Terminal Protector is made from 100-percent organic non-woven felt and saturated in the NCP2 battery corrosion preventative compound. It lasts indefinitely without drying or evaporating, and is guaranteed for the life of your battery. Suitable for top post and side batteries batteries.
  • Stops battery corrosion for the life of your battery.
  • Oil-based formula that does not dry or evaporate.
  • Eliminates battery corrosion for increased cranking ability.
  • For top and side post battery applications.
  • Comes packaged with fifty (50) terminal protectors.
  • WARNING: California’s Proposition 65
MSRP $17.99
Unavailable Online
UPC: 0-46221-39104-6
1.10lbs | 3.60 × 3.60 × 3.90
2 Reviews

100% Of Reviewers Recommend This Product

No corrosion.

Stop build-up before it becomes a problem.

Corrosive build-up on a battery terminal will degrade the connection over time. This can result in power dampening, or even complete power loss. Prevent build-up from ever occurring by mounting an NCP2 dipped washer onto your battery terminal.

NOCO NCP2 Lifetime Battery Corrosion Guarantee

Lifetime Protection.

We stand by our product. We have been making NCP2 for over 100 years with over 1 billion applications worldwide. And we guarantee that it will perform the same it always has, for the entire life of your battery.

NOCO NCP2 Oil Based Battery Corrosion Guard Versus Competition


NCP2 is made from premium oil-based compound that never dries or evaporates. This viscous compound provides an impenetrable seal around battery terminals, keeping them free from power robbing corrosion.

NOCO NCP2 Battery Corrosion Prevention Spray Is Made In The USA

Made In The USA.

For over one-hundred years, the NOCO NCP2 Battery Corrosion Preventative products have prevented corrosion in billions of application around the world. Its original formula remains unchanged since 1914, and made in the USA.

50 washers.

Protection in numbers.

Comes loaded with 50 NCP2 Battery Terminal Protectors, which is perfect for auto shops, garages and dealerships - or if you want to equip the neighborhood with washers.

Easy to use.

Convenient storage.

Packaged in a compact and impact resistant resealable container, making each battery application simple and easy.

Technical Specifications.


6.4 Onces


Fifty (50) top and side post NCP Battery Terminal Protectors