{"product_id":"deluxe-batteries-cr2450-key-fob-replacement-batteries-2-pack-for-chevy-gmc-3v-long-lasting-coin-cells","title":"Deluxe Batteries CR2450 Key Fob Replacement Batteries 2-Pack for Chevy \u0026 GMC — 3V Long-Lasting Coin Cells","description":"\u003cp\u003e\u003cstrong\u003eThese are two Deluxe CR2450 3V replacement batteries made to power compatible Chevy and GMC key fobs so you can swap them yourself in minutes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle remote has begun to lose range or the key fob shows low-battery warnings, these OEM-style CR2450 cells restore reliable operation without dealer trips. This 2-pack contains original Deluxe Batteries CR2450 cells and is intended only for key fobs that match the exact fit examples shown in the fitment guide images—please confirm compatibility before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Chevy and GMC remotes do these CR2450 batteries fit?\u003c\/h3\u003e\n\u003cp\u003eCompatibility depends on the key fob model and production years. Many recent Chevrolet and GMC remotes use CR2450 cells, including full-fit models across several 2021–2026 vehicles and select trims from earlier years. Check the product images' fitment guide to compare your fob exactly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevy examples: Silverado (full fit 2024–2026; select trims 2022–2023), Tahoe (2021–2026), Corvette (2020–2026), Equinox EV (2024–2026).\u003c\/li\u003e\n  \u003cli\u003eGMC examples: Sierra (full fit 2024–2026; select trims 2022–2023), Yukon (2021–2026), Hummer EV, Canyon (2023–2026).\u003c\/li\u003e\n  \u003cli\u003eNot universal—only use if your remote matches the fitment guide images.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace my key fob battery safely at home?\u003c\/h3\u003e\n\u003cp\u003eReplacing your key fob battery is usually quick and doesn’t require programming. Using a small flat tool or screwdriver, carefully open the case, swap the old cell for the new Deluxe CR2450 with the correct polarity, and snap the housing back together. Dispose of the old battery responsibly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWork on a clean, flat surface and keep tiny screws or clips secure.\u003c\/li\u003e\n  \u003cli\u003eObserve polarity (+\/-) when inserting the new CR2450 cell.\u003c\/li\u003e\n  \u003cli\u003eIf your fob has additional electronics, avoid touching circuitry directly to prevent static damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect from Deluxe CR2450 cells?\u003c\/h3\u003e\n\u003cp\u003eThese CR2450 lithium coin batteries deliver stable 3V output suitable for low-drain devices like key fobs. When installed correctly, they restore full remote range and button responsiveness similar to new OEM batteries. Storage and handling affect longevity—store in a cool, dry place before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOriginal Deluxe brand CR2450, two batteries per pack.\u003c\/li\u003e\n  \u003cli\u003eDesigned for low-drain electronics such as keyless remotes.\u003c\/li\u003e\n  \u003cli\u003eTypical shelf life and stable voltage for reliable replacement performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill I need dealer service or reprogramming after replacing the battery?\u003c\/h3\u003e\n\u003cp\u003eIn most cases, replacing the CR2450 cell does not require dealer reprogramming—your key fob should work immediately once the battery is installed correctly. Some advanced smart keys may have additional steps, but the majority of Chevy and GMC remotes simply resume normal function after battery replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo programming required for typical keyless remotes.\u003c\/li\u003e\n  \u003cli\u003eIf a remote still fails after replacement, check fit, battery orientation, and contact vehicle support if needed.\u003c\/li\u003e\n  \u003cli\u003eReplacement avoids expensive dealer service for a dead battery in most cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Drivers of compatible Chevrolet and GMC vehicles who need a straightforward, cost-effective way to replace a dead key fob battery. Ideal for people who prefer a quick DIY fix instead of paying for dealer battery replacement; best used only after confirming your remote matches the fitment guide images included with the product.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I know this battery fits my Chevy or GMC key fob?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare your fob to the fitment images included with the product; the battery fits only if your remote matches those examples exactly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these CR2450 replacements require reprogramming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most key fobs resume normal operation immediately after battery replacement and do not need reprogramming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Deluxe Batteries","offers":[{"title":"Default Title","offer_id":67593861136569,"sku":"B0F2FG24JV","price":52.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/deluxe-cr2450-front-packaging.jpg?v=1790579970","url":"https:\/\/redleafauto.ca\/products\/deluxe-batteries-cr2450-key-fob-replacement-batteries-2-pack-for-chevy-gmc-3v-long-lasting-coin-cells","provider":"Redleaf Auto","version":"1.0","type":"link"}