The battery for the Dirt Devil Libero M606 and similar models is a powerful NiMH battery with a capacity of 1800 milliampere-hours (mAh) and a voltage of 4 volts. This battery is specifically designed for use in certain devices and provides a reliable power source for a variety of applications. Weighing 350 grams, it is compact and easy to install. The device-specific dimensions ensure an optimal fit and functionality in compatible devices. This battery is subject to disposal regulations and should be disposed of accordingly. It is an essential component for maintaining the performance and efficiency of devices that rely on this type of power source. The use of NiMH technology offers a more environmentally friendly alternative to conventional batteries, as it is rechargeable and thus helps reduce waste. This battery is a practical solution for anyone looking to operate their devices efficiently.