Pre-PMA 2004: Delkin has announced an expanded line of digital camera and camcorder batteries. Among the products is the eFilm RCR-V3 digital camera battery. Many of today’s digital cameras are powered by two or four AA batteries, or in their place one or two of the popular CR-V3 batteries. Delkin’s RCR-V3 provides a rechargeable alternative in a Lithium Ion battery. Delkin’s broad line of memory card reader/writers was expanded with the introduction of the new USB 2.0 Reader-29, the only device on the market that will read and write to Secure Digital, Mini Secure Digital, MultiMedia and Reduced Sized Multimedia without the need for an adapter.