The tool battery for Makita 6722D and similar models is a powerful NiMH battery specifically designed for use in various power tools. Weighing 111 grams, this battery offers an optimal balance between performance and handling. It is classified as a device battery and meets the requirements for a declarable battery. The battery is device-specific and ensures a reliable power supply for your tools. The UN number 3496 indicates the safety standards that must be observed when using and transporting batteries. This battery is sold as a single unit and is an ideal choice for anyone looking to operate their Makita tools efficiently. It provides long-lasting performance and is a practical addition to any tool kit.