The Li-Ion battery with the article number 81132-Li is a powerful energy source designed for various applications. With a voltage of 7.4 volts and a capacity of 1300 milliampere-hours, this battery provides reliable performance for devices that require a constant power supply. The battery consists of two cells and has compact dimensions of 4 cm in width, 1.5 cm in height, and 7 cm in length, making it ideal for use in tight spaces. Weighing only 80 grams, it is lightweight and easy to handle. This battery falls under the category of device batteries and is sold as a single unit. It is an excellent choice for anyone looking for a durable and efficient energy source.