The Streamlight 90339 NiMH Battery is a high-quality battery designed for use with Streamlight Survivor and Knucklehead flashlights. Made with advanced nickel metal hydride technology, this battery offers longer run time and faster charging than standard NiCad batteries, making it an ideal choice for demanding applications. With a capacity of 2.5 Ah, it provides ample power to keep your flashlight running for extended periods of time, while its resistance to memory effect and self discharge ensures reliable performance even after long periods of storage. One of the key benefits of the Streamlight 90339 NiMH Battery is its cost-effective and ecofriendly design. Unlike disposable batteries, this rechargeable battery can be recharged up to 1,000 times, reducing waste and saving you money in the long run. It is also easy to install and remove, making it a hassle-free option for maintenance and . Whether you're a professional in law enforcement, firefighting, or industrial settings, or simply a homeowner looking for a reliable flashlight battery, the Streamlight 90339 NiMH Battery is an excellent choice. With its high capacity, fast charging, and ecofriendly design, it offers superior performance and value for all your lighting needs.