The lead-acid battery is a reliable power source specifically designed for use with the Bosch EKG 501 N and NV. With a voltage of 12 volts and a capacity of 0.8 ampere-hours, this battery provides solid performance for various applications. Its compact dimensions of approximately 96 x 25 x 62 mm and a weight of 0.35 kg make it a practical choice for devices that require a powerful yet portable energy source. This is a lead-acid battery categorized under device batteries. Although this battery is not labeled as an original product, it offers a suitable alternative for users seeking a cost-effective solution. The use of lead-acid batteries is common in many applications due to their high reliability and durability. This battery is ideal for use in various electrical devices that require a constant and stable power supply.