Energizer® Ultimate Lithium™ batteries are the world's longest-lasting professional batteries in high-tech devices. In the field, on the go, when battery changes are inconvenient, Energizer® Ultimate Lithium™ delivers the reliable, leak-proof - and lightweight - power that professionals demand. Nothing outlasts these Energizer Ultimate Lithium AA batteries. They deliver the type of reliable and leak-proof power that professionals demand for high-tech devices - anything from VR headsets and gamepads to security cameras and remote controls. AA batteries - in a pack of 10 for home or professional use. Energizer Ultimate Lithium™ - the world's longest lasting battery. Trusted power - for high-tech devices and everyday essentials. Leak protection - guaranteed leakproof based on standard use. Long-lasting - up to 25 years of shelf life in storage. Reliable - temperature range of -40degC to 60degC for year-long use. Energizer Ultimate Lithium Batteries AA (10 Pack). Our wide variety of reliable batteries are available in multiple pack sizes and can be used in numerous appliances. Energizer Lithium AA LR6 Batteries last 8x longer than standard Energizer LR6 batteries, and are the premier battery for high performance devices. AA batteries are a standard size battery used in a multitude of products including cameras, and remote controls and Energizer Lithium AA Batteries can be used anywhere AA batteries are required. These batteries will operate in temperatures ranging from -40C to 60C and are leak resistant with a storage life of 10 years. They are also 30% lighter than traditional alkaline batteries, so they will not add extra weight to devices. Energizer has proven to provide the longest lasting lithium batteries in the industry and is perfect for high-tech devices or devices that are used more frequently. For a durable, long-lasting, high quality battery, Energizer is the premier choice. These batteries conform to the international standard of IEC 60086-4.