---
product_id: 730960252
title: "CRC 05046 Battery Terminal Protector, 7.5Wt Oz"
brand: "crc"
price: "฿360776"
currency: THB
in_stock: false
reviews_count: 5
category: "Crc"
url: https://www.desertcart.co.th/products/730960252-crc-05046-battery-terminal-protector-7-5wt-oz
store_origin: TH
region: Thailand
---

# Extends battery lifespan Improves battery start reliability Corrosion protection barrier CRC 05046 Battery Terminal Protector, 7.5Wt Oz

**Brand:** crc
**Price:** ฿360776
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Keep your power flowing and your ride ready—corrosion doesn’t stand a chance!

## Quick Answers

- **What is this?** CRC 05046 Battery Terminal Protector, 7.5Wt Oz by crc
- **How much does it cost?** ฿360776 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/730960252-crc-05046-battery-terminal-protector-7-5wt-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 by Thousands:** 4.8-star rated with over 2,200 reviews—join the savvy pros who refuse to settle for rusty terminals.
- • **Boost Battery Longevity:** Significantly extends battery life, saving you costly replacements and downtime.
- • **Visual Reapply Reminder:** Unique color-changing formula signals when it’s time for a fresh application—never miss a beat.
- • **Start Smooth, Every Time:** Prevents hard starts by maintaining clean, corrosion-free terminals and connectors.
- • **Shield Your Battery Like a Pro:** Creates a lead-free, soft protective coating that blocks corrosion at the source.

## Overview

The CRC 05046 Battery Terminal Protector is a 7.5 oz lead-free liquid coating designed to prevent corrosion on battery terminals, cables, and connectors. By forming a durable protective barrier, it ensures easier starts and extends battery life, backed by a 4.8-star rating from over 2,200 users. Its color-changing feature provides a smart visual cue for timely reapplication, making it an essential maintenance tool for reliable vehicle performance.

## Description

CRC 05046 Battery Terminal Protector - 7.5Wt oz.

Review: I used to dread dealing with rusty, crusty battery terminals every few months. Then I found this Battery Terminal Protector, and honestly, it’s a game changer. After cleaning, a quick spray seals everything with a strong barrier that keeps corrosion away way longer than anything else I tried. It even changes color so I know when to reapply—super handy. Since I started using it, my truck starts smoother and I’ve had zero battery issues. If you want your battery to last and stay reliable, this is the one to grab. No more headaches, just peace of mind. 🙌⚡
Review: Producto que protege los postes de la batería de auto, lo recomiendo al 100

## Features

- Specially designed to protect battery terminals from corrosion, the main cause of hard start and battery failure
- Provides a soft, protective coating that is lead free
- Protects battery terminals, cables and bulkhead connectors
- Increases battery life
- Easy to start

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CIPUNC |
| Amazon Bestseller | #219,428 in Automotive ( See Top 100 in Automotive ) #444 in Automotive Replacement Battery Terminals & Ends |
| Brand | CRC |
| Color | Dark Red Viscous Liquid |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,270) |
| 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 Weight | 272 g |
| Item model number | 05046 |
| Manufacturer | CRC |
| Model | 05046 |
| Product Dimensions | 6.68 x 6.68 x 19.69 cm; 272.16 g |

## Images

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

## 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

### ⭐⭐⭐⭐⭐ Review
*by D***K on July 9, 2025*

I used to dread dealing with rusty, crusty battery terminals every few months. Then I found this Battery Terminal Protector, and honestly, it’s a game changer. After cleaning, a quick spray seals everything with a strong barrier that keeps corrosion away way longer than anything else I tried. It even changes color so I know when to reapply—super handy. Since I started using it, my truck starts smoother and I’ve had zero battery issues. If you want your battery to last and stay reliable, this is the one to grab. No more headaches, just peace of mind. 🙌⚡

### ⭐⭐⭐⭐⭐ Review
*by O***4 on September 28, 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by F***R on November 29, 2025*

Good product. No issues.

## 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

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**Shop now:** [https://www.desertcart.co.th/products/730960252-crc-05046-battery-terminal-protector-7-5wt-oz](https://www.desertcart.co.th/products/730960252-crc-05046-battery-terminal-protector-7-5wt-oz)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-03*