5-Count CR2450 Lithium Batteries, 3V Coin Cell (Blister Card)

PKCELL CR2450 is a 3V lithium coin cell (LiMnO2), IEC designation CR2450, measuring 24.5mm in diameter by 5.0mm thick with a rated capacity of 620mAh. Sold as a 5-count blister card. This higher-capacity size is commonly specified for Mercedes-Benz, BMW, and Volkswagen remote key fobs, and increasingly for newer (2020+) GM/Chevrolet and Cadillac smart key fobs - including Silverado, Tahoe, Suburban, Corvette, and Escalade - which moved to this larger cell for added power capacity. Also used in select garage and gate remotes. Also cross-referenced as DL2450 and ECR2450. Non-rechargeable, mercury-free, leakproof construction rated for -20C to 60C (-4F to 140F) operation, with a 5-year shelf life. PKCELL is a Shenzhen, China-based battery brand, ISO/CE/RoHS certified, with a strong reputation and positive customer reviews in the aftermarket market. Compatibility varies by model year and trim - confirm against the specific vehicle before ordering.