The Energizer E23 alkaline battery is 28.5mm in height, 10.3mm in diameter and weighs 8g. Suitable for most digital cameras, calculators and car alarms. For use with some car and home alarms, lighters and remote controls. Energizer LRV08 - also known as A23, K23A, MN21. 1 x 12V alkaline battery in pack. Energizer A13B1059. Powered by Feedback Add As Favourite Seller Join our Newsletter MENU HOME PRODUCTS --Workwear Safety and Security --Plumbing & Heating --Water Treatment --Lighting & Electrical --Outdoor & Gardening --Showering --Power Tools and Accessories --Hand Tools --Tool Storage & Pouches --Levels Measuring and Testing --Bathrooms & Kitchens BEST SELLERS OFFERS CONTACT US ABOUT US Newsletter Signup Makita £350 Spend LXT Free Torch Dewalt Gear Up Laser Boot Redemption 2025 Bosch Pro Deals play play Energizer A23 12V alkaline battery from a brand you can trust to last. These high voltage batteries are used in a wide variety of devices such as keyfobs, door alarms, door chimes, security devices, cameras and many more. Features --Expiry Date 2027 --Pack of 1 --Blister Packed --Replaces: A23, 23A, MN21, LRV08, K23A, E23A, L1028, RV08, GP23A Battery Ref Number Battery Voltage Battery Composition Battery Diameter Battery Length A23 / 23A 12V Alkaline 10.3mm 28.5mm Delivery Information Same Day Dispatch We don't like to keep you waiting for your items so all orders placed before 2.45pm will be dispatched the same working day (Mon-Fri). If placed after 2.45pm your order will ship the next working day. Free Delivery Free Royal Mail 48 / 2nd class delivery on every order with an option for Royal Mail 24 / 1st class at checkout for a small additional cost. Customer Enquiries First Class C.