Hello, Welcome to Dasenic

Memory Protection Devices, Inc. (MPD) is an ISO 9001 certified global manufacturer of battery holders, battery contacts, auto plugs, auto sockets, fuse holders, DC jacks, DC plugs, and other electronic components and devices. MPD was originally founded in 1980 by three executives with a wealth of experience in the electronics industry. The company's name, Memory Protection Devices, refers to the initial usage of our battery holders, which was to power CMOS RAM, a special type of computer memory that is used to store system settings. Although we are still protecting memory with our battery holders, MPD has since branched out and we now have a diverse line of products.