Duracell Optimum 3a KX4 (8) - is a high quality and powerful 3A battery set, 8 compounds are presented in the package. This model of Duracell Optimum series is the perfect choice for devices that require energy, especially. This battery provides long-term durable energy and works with high performance. Ideal for battery, hand lights, toy devices, sound systems, remote and other electronic devices in 3A size. Duracell Optimum 3a has high reliability and long life, provides users to comfort and security by providing maximum energy to users. It is an ideal choice for both battery, home users and professional applications.