ACDelco Silver (Advantage) Heavy Duty Flooded Filler Cap 18 Month Batteries are offered in both 4D and 8D sizes, with post terminals. These batteries have a Calcium-Calcium plate construction to help minimize water loss when charging, they also resist the damaging effects of vibration, shock, and heat. Thicker interior plate straps for better current flow between plates and better performance. ACDelco Silver (Advantage) Heavy Duty Flooded Filler Cap 18 Month Batteries are designed to allow for easy access to add distilled water when needed.
FEATURES AND BENEFITS
- Overall terminal design minimizes acid leaks, seepage, corrosion, and black post, which helps allow the terminal posts to stay clean and corrosion-free.
- Both positive and negative grids are Lead-Calcium alloy, maximizing corrosion resistance and cycle life, and minimizes water consumption to help with battery durability
- Premium alloys and high-density paste for maximum performance
- Envelope Separator design helps eliminate shorting and “corrode-through” to maximize reliability and battery life. Sealed on three sides, the ACDelco Silver (Advantage) Batteries separators are shaped like an envelope, made of polyvinyl chloride.
- The Envelope Separators are puncture-resistant with a back-web rib design to allow good electrolyte diffusion between the plates while preventing them from touching each other. While optimizing acid circulation that allows for the battery to remain cooler, to help with battery life
- Manufactured with dozens of quality control checks to provide ACDelco quality