The Nitecore NL2140R is a powerful battery specifically designed for use in various devices. With a voltage of 3.6 volts, this battery provides a reliable energy source suitable for a wide range of applications. The NL2140R falls into the category of device batteries and is characterized by its specific size, tailored to the requirements of certain devices. Weighing only 30 grams, this battery is lightweight and compact, making it ideal for portable devices. The Nitecore NL2140R is classified as a rechargeable battery, offering a sustainable alternative to conventional alkaline batteries. The use of rechargeable batteries helps reduce waste and allows for repeated use, which is both environmentally and economically beneficial. This battery is subject to labeling requirements, meaning it complies with applicable regulations for batteries and accumulators. Therefore, the Nitecore NL2140R is an excellent choice for anyone looking for a reliable and environmentally friendly energy source.