The APCRBC115-UPC Replacement Battery for APC UPS Models is a high-quality black battery designed specifically for use with APC SMX1500RM2UC and SMX1500RM2U models. With a voltage compatibility of 24, this battery is manufactured in the Philippines by APC, ensuring reliable performance and compatibility with your UPS system. Upgrade your power protection setup with this dependable replacement battery from a trusted brand in the industry.