---
product_id: 111828734
title: "GM Accessories 84020220 Battery Conditioner with Crossed Flags Logo"
brand: "gm genuine parts"
price: "$256.16"
currency: USD
in_stock: true
reviews_count: 8
category: "Gm Genuine Parts"
url: https://www.desertcart.us/products/111828734-gm-accessories-84020220-battery-conditioner-with-crossed-flags-logo
store_origin: US
region: United States of America
---

# Iconic Crossed Flags logo Compact, easy storage Maintains optimal battery charge GM Accessories 84020220 Battery Conditioner with Crossed Flags Logo

**Brand:** gm genuine parts
**Price:** $256.16
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your drive with style and reliability!

## Quick Answers

- **What is this?** GM Accessories 84020220 Battery Conditioner with Crossed Flags Logo by gm genuine parts
- **How much does it cost?** $256.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/111828734-gm-accessories-84020220-battery-conditioner-with-crossed-flags-logo)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact form factor fits effortlessly in your garage or trunk
- • **OEM Quality Assurance:** Genuine GM part engineered for seamless compatibility and durability
- • **Signature Style Boost:** Crossed Flags logo adds a sleek, customized touch to your ride
- • **Plug & Play Convenience:** Simple connection via cigarette lighter plug, ideal for C8 Corvette and more
- • **Reliable Starts Every Time:** Keeps your battery perfectly charged for hassle-free ignition

## Overview

The GM Accessories 84020220 Battery Conditioner is a genuine GM product designed to maintain optimal battery charge, ensuring reliable vehicle starts and extended battery life. Featuring the iconic Crossed Flags logo, it adds a personalized touch while its compact design allows for easy storage. Perfectly compatible with vehicles like the C8 Corvette, it connects effortlessly via a cigarette lighter plug for convenient use.

## Description

Enhance your vehicle with GM Accessories. Designed engineered and manufactured to add the value to your vehicle

Review: Vette Dad! - Works perfect for my Vette. No issues
Review: Very nice battery tender - This is the OEM battery tender that GM sells for use with the C8 Corvette. I'm sure it's used with other vehicles too, but the C8 has a plug in its "frunk" that this plugs into. Very easy to use and it works great. I received it in a nice package, just like you'd get if purchased at a Chevy dealership. I highly recommend this tender for your C8 or any other vehicle with a cigarette lighter type plug that can be used to charge your battery.

## Features

- Helps maintain the right battery charge for reliable vehicle starts and improved battery health
- Crossed Flags logo adds a customized feel to your vehicle's accessories
- Compact design for convenient storage
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FZ6YY93 |
| Best Sellers Rank | #435,369 in Automotive ( See Top 100 in Automotive ) #929 in Automotive Replacement Batteries |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (152) |
| Date First Available | July 27, 2018 |
| Item Weight | 1.13 pounds |
| Item model number | 84020220 |
| Manufacturer | GM Accessories |
| Manufacturer Part Number | 84020220 |
| Package Dimensions | 10 x 5.7 x 2.1 inches |

## Images

![GM Accessories 84020220 Battery Conditioner with Crossed Flags Logo - Image 1](https://m.media-amazon.com/images/I/617fZuljJDL.jpg)

## Questions & Answers

**Q: When its blinking green what does that mean?. And for how long does the green light blink for? will this work for my 2019 z06?**
A: The blinking green means your battery is almost fully charged.  It is only putting out 1:25 amp at a time.  It sounds as though your battery was losing its charge but don’t worry you are doing the proper maintenance on your car.  We own several cars and have one on each one.  That includes our C7 Z 06 with the Z07 package.  By using the Ctek you have extended the life of your battery

**Q: My power outlet is further away than the cord will reach. Do you make an extension cord?**
A: Only heavy duty cord,other wise move car closer to outlet

**Q: Is this with C7 flags?**
A: I own a 2016 C7 and that’ the exact same charger that came with the car. It has the corvette checkered flags as well. Hope that helps.

**Q: Is these 110 or 220 thanks for the help**
A: It’s 110 standard outlet.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Vette Dad!
*by J***T on December 30, 2025*

Works perfect for my Vette. No issues

### ⭐⭐⭐⭐⭐ Very nice battery tender
*by J***W on March 16, 2024*

This is the OEM battery tender that GM sells for use with the C8 Corvette. I'm sure it's used with other vehicles too, but the C8 has a plug in its "frunk" that this plugs into. Very easy to use and it works great. I received it in a nice package, just like you'd get if purchased at a Chevy dealership. I highly recommend this tender for your C8 or any other vehicle with a cigarette lighter type plug that can be used to charge your battery.

### ⭐⭐⭐⭐⭐ Solid unit, well made
*by M***T on December 11, 2023*

Got this to maintain battery on a 2021 Camaro that does not come out of the garage over winter. Nice solid unit. Battery on these cars is hidden in trunk and inaccessible. Problem is, the cigarette lighter socket is not energized when the car is shut down, so plugging this into cig socket to maintain battery is pointless. I returned it. Nice unit, expensive, and not useable for my application. Returned.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-08*