Approximately how many terminals can be coated using a single can?

I believe Toni made a mistake as she must live in Bolivia because in North American it's a known fact by most everyone with a Harvard PHD in Osmosis that with the gravitational pull of Mars on our solar system you'll get 478 uses on average size terminals (4cm wide). I'm sure she didn't do it intentionally and probably went to a public college, poor thing.... easy mistake to. make! Good Luck :)

If i use this spray, do i still need battery anti corrosion washers?

I still use the washers on my car battery for added protection as they're quite inexpensive. I cut through one side with scissors and push them around the posts under the terminals. Saves me from disconnecting the terminals and the washers stay in place for years. On my golf cart, I just use the spray after washing down the batteries once a year. The spray seems to need re coating about once a year. I don't use the washers on the golf cart. So far, on the golf cart the terminals have remained corrosion free.

Is this comparable to dielectric grease, and can that be used instead of this?

Dielectric grease is non conductive. Petroleum Jelly is conductive. I want to protect a trailer 7 blade round connectors and will op for PJ.

Can I spray this on top of a little bit of corrosion? I am not able to remove all of it. Thanks.

Can you? Sure. Should you? NO. To be done right the terminal should be removed and thoroughly cleaned of all cossosion, then, apply the protective spray. Spraying it over corrosion wont stop it. If you cant get the terminal off, spray or pour vinegar and water on it to dissolve. Let it dry completely, then spray the terminals. Be safe

Crc Battery Terminal Protector Spray Corrosion Coating 7 5 Oz

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940 kr

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Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Keep your ride ready—corrosion doesn’t stand a chance!

BATTERY LIFE BOOSTER - Prolongs battery performance and reliability for worry-free drives
TRUSTED BY THOUSANDS - 4.8-star rating from over 2,400 users proves its effectiveness
START STRONG EVERY TIME - Prevents hard starts by eliminating corrosion buildup
COMPACT EASY APPLICATION - 7.5 oz spray bottle designed for quick, mess-free use
ULTIMATE CORROSION DEFENSE - Protects terminals, cables & connectors with a durable, lead-free coating

CRC Battery Terminal Protector Spray delivers a specialized, lead-free coating that prevents corrosion on battery terminals, cables, and connectors. This 7.5 oz spray extends battery life, ensures easy engine starts, and is highly rated by thousands of users for reliable automotive maintenance.

Specifications

Amazon Bestseller	#1,503,436 in Automotive (See Top 100 in Automotive) #2,452 in Automotive Replacement Battery Terminals & Ends
Asin	B000CIPUNC
Brand	CRC
Color	Dark Red Viscous Liquid
Customer Reviews	4.8 4.8 out of 5 stars (2,434) 4.8 out of 5 stars
Date First Available	August 9, 2012
Is Discontinued By Manufacturer	No
Item Dimensions L X W X H	6.7 x 6.7 x 19.7 cm
Item Model Number	05046
Item Weight	272 g
Manufacturer	CRC
Model	05046
Product Dimensions	6.68 x 6.68 x 19.69 cm; 272.16 g

Reviews

User

Producto que protege los postes de la batería del auto

Producto que protege los postes de la batería de auto, lo recomiendo al 100

28.09.2025

User

Good product. No issues.

29.11.2025

User

Good stuff

Since I put this spray on, I haven't had any corrosion on my terminals. If you have a cart, you know that is a problem. Good stuff

26.08.2026

User

Works Great

Cheaper than going to a store , great product Canadian tire sells all their products except this one

5.10.2024

User

How to protect your battery cable ends from corroding

It's a wonderful product to keep your battery cable ends from corroding.

27.08.2026

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940 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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CRC Battery Terminal Protector Spray - Corrosion Coating - 7.5 oz

Description

Specifications

Reviews

Common Questions