The premium quality batteries always offer the right energy release while maintaining long-lasting performance. High performance quality “Made in Germany”, branded product made in Germany.11 year shelf life, leak-proof, durable and certified according to international standards: DIN EN ISO 9001:2008 and DIN EN ISO 1 4001:2005 Ideal for devices with high energy requirements such as remote controlled toys, controllers, mouse, radio, flashlight, personal scales, medical devices, electronic fever measuring device. Suitable for fever thermometer, gaming mouse, keyboard, electronic robot, remote control, lamp, lighting electronic tool. Specifications Tray of 40 AAA Alkaline batteries Non-rechargeable long lasting batteries .5 voltage Certified international standards Leak Proof Technology 10 years shelf life Made in Germany Package Dimensions: D 9.8 x W 3.9 x H 4.5 cm