PREMIUM BATTERIES is a generic brand of world-class branded button and coin cell batteries from leading manufacturers. Only the highest grade of brands are used, Japanese brands including; Sony, Panasonic, Maxell, Seizaiken (Seiko), and Toshiba. By drawing from more than one manufacturer, Premium Batteries is able to offer an incredibly extensive, high-quality product line at discounted prices. We use high-quality packaging materials, made in the USA locally at our facility to ensure prompt delivery. Premium lithium coin cells batteries offer significant advantages over chemical systems. Their most significant advantages are extended shelf life, good low-temperature operation, high operating voltage and excellent leakage resistance. In memory backup applications the battery can become a permanent component for the lifetime of the device. They are ideal replacement batteries for Sony, Energizer, Maxell, Seiko, Panasonic, Renata, Varta, Rayovac, Eveready, Duracell and other battery brands. Additional Details ------------------------------ Product description: PREMIUM BATTERIES is a generic brand of world-class branded button and coin cell batteries from leading manufacturers. Only the highest grade of brands are used, Japanese brands including; Sony, Panasonic, Maxell, Seizaiken (Seiko), and Toshiba. By drawing from more than one manufacturer, Premium Batteries is able to offer an incredibly extensive, high-quality product line at discounted prices. We use high-quality packaging materials, made in the USA locally at our facility to ensure prompt delivery. Premium lithium coin cells batteries offer significant advantages over chemical systems. Their most significant advantages are extended shelf life, good low-temperature operation, high operating voltage and excellent leakage resistance. In memory backup applications the battery can become a permanent component for the lifetime of the device. They are ideal replacement batteries for Sony, Energizer, Maxell, Seiko, Panasonic, Renata, Varta, Rayovac, Eveready, Duracell and other battery brands.