1. All Centennial/Smart Modular SRAM and linear flash cards are discontinued. We may have some specific parts still in stock.
You can click here to find compatible cards using Intel series I, II, II+, Strataflash and AMD C and D series chipsets, or click here for compatible SRAM cards.

2. PSI supplies PC card readers/writers for the SRAM cards and linear flash cards. For more info about these readers, please click here. We supply drivers (to our customers only) for Windows 3.1, 95, 98, Me & 2000. For Windows XP, you may use the Windows native driver but your cards must have the 2KB attribute. If you prefer to use a USB external reader with proprietary driver for these cards, please click here.

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Metal foils (usually copper for the anode and aluminum for the cathode) that act as pathways for electricity to enter and exit the battery. Chemical & Mineral Content

The positive electrode that receives electrons. This is often made of metal oxides like lithium cobalt oxide or lithium iron phosphate . Bsthtybgaaoddzip

All batteries consist of five primary parts that work together to create an electrical current: Metal foils (usually copper for the anode and

The negative electrode where electrons are released during discharge. In lithium-ion batteries, this is typically made of graphite or silicon . All batteries consist of five primary parts that

A battery is an electrochemical device that stores energy in chemical form and releases it as electricity through a chemical reaction. While the specific "content" of a battery depends on its type (e.g., lithium-ion, lead-acid, or alkaline), most modern rechargeable batteries share the same fundamental internal components. Core Components

A thin, porous membrane that keeps the anode and cathode from touching (which would cause a short circuit) while allowing ions to pass through.

The specific minerals inside a battery define its performance, weight, and cost. Lithium-ion batteries, which power most modern gadgets and electric vehicles (EVs), contain several key materials: Battery Passport Content Guidance