---
product_id: 4293966
title: "CRC 05046 Battery Terminal Protector - 7.5 Wt Oz."
brand: "crc"
price: "88 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Crc"
url: https://www.desertcart.pl/products/4293966-crc-05046-battery-terminal-protector-7-5-wt-oz
store_origin: PL
region: Poland
---

# Ensures reliable, easy starts Extends battery & terminal life 7.5 oz lead-free corrosion shield CRC 05046 Battery Terminal Protector - 7.5 Wt Oz.

**Brand:** crc
**Price:** 88 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your power, start smarter — don’t let corrosion slow you down!

## Quick Answers

- **What is this?** CRC 05046 Battery Terminal Protector - 7.5 Wt Oz. by crc
- **How much does it cost?** 88 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/4293966-crc-05046-battery-terminal-protector-7-5-wt-oz)

## Best For

- crc enthusiasts

## Why This Product

- Trusted crc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Proven:** With over 2,400 rave reviews and decades of reliability, this is the must-have maintenance essential for pros and enthusiasts alike.
- • **Battery Life Booster:** Prolongs the lifespan of your battery terminals, cables, and connectors for fewer replacements and less downtime.
- • **Versatile Protection:** Perfect for cars, boats, lawn mowers, and any lead-acid battery setup—your all-in-one corrosion solution.
- • **Effortless Engine Starts:** Keeps terminals clean and corrosion-free, guaranteeing smooth, hassle-free ignition every time.
- • **Ultimate Corrosion Defense:** Lead-free formula creates a soft, protective barrier that stops corrosion dead in its tracks.

## Overview

CRC 05046 Battery Terminal Protector is a 7.5 oz lead-free spray designed to prevent corrosion on battery terminals, cables, and connectors. By forming a protective coating, it extends battery life and ensures easier, more reliable engine starts. Highly rated and trusted for decades, it’s ideal for automotive, marine, and lawn equipment batteries.

## Description

CRC 05046 Battery Terminal Protector - 7.5 Wt Oz.

Review: Great product, works perfect on cars and my boat. - I've used this for decades, it's proven corrosive prohibitor. I respray everytime I change the oil. I also use on my Ranger boat batteries. High quality, great value.
Review: A must for your lead-acid battery post. - This stuff does work. I was having trouble with corrosion on the hot post of my mower battery. Cleaned off the post and connector, sprayed them with CRC 05046 and no more corrosion.

## Features

- Specially designed to protect battery terminals from corrosion, a leading cause of hard starting and battery failure.
- Provides a lead-free soft protective coating
- Protects battery terminals, cables & bulkhead connectors
- Prolongs battery life
- Assures easier starting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CIPUNC |
| Brand | CRC |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,414) |
| Date First Available | March 1, 2006 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.6 ounces |
| Item model number | 05046 |
| Manufacturer | CRC |
| Manufacturer Part Number | 05046 |
| Model | 05046 |
| Product Dimensions | 2.63 x 2.63 x 7.75 inches |

## Images

![CRC 05046 Battery Terminal Protector - 7.5 Wt Oz. - Image 1](https://m.media-amazon.com/images/I/61XVlX7T+hL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Approximately how many terminals can be coated using a single can?**
A: 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 :)

**Q: If i use this spray, do i still need battery anti corrosion washers?**
A: 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.

**Q: Is this comparable to dielectric grease, and can that be used instead of this?**
A: Dielectric grease is non conductive.  Petroleum Jelly is conductive.  I want to protect a trailer 7 blade round connectors and will op for PJ.

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, works perfect on cars and my boat.
*by T***R on March 5, 2026*

I've used this for decades, it's proven corrosive prohibitor. I respray everytime I change the oil. I also use on my Ranger boat batteries. High quality, great value.

### ⭐⭐⭐⭐⭐ A must for your lead-acid battery post.
*by A***R on January 30, 2026*

This stuff does work. I was having trouble with corrosion on the hot post of my mower battery. Cleaned off the post and connector, sprayed them with CRC 05046 and no more corrosion.

### ⭐⭐⭐⭐⭐ Does what it's suppose to do!
*by M***C on February 20, 2026*

Great product

## Frequently Bought Together

- CRC 05046 Battery Terminal Protector - 7.5 Wt Oz.
- CRC 05023 Battery Cleaner with Acid Indicator - 11 Wt Oz.
- Schumacher Electric Battery Terminal Cleaning Brush, BAF-BI, for Automotive, Marine, and Power Sport Batteries, with One-Year Limited Warranty, Chrome

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/4293966-crc-05046-battery-terminal-protector-7-5-wt-oz](https://www.desertcart.pl/products/4293966-crc-05046-battery-terminal-protector-7-5-wt-oz)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-17*