The APC 911-0140 Compatible Replacement Battery Cartridge is a high-quality product manufactured by APC, a trusted brand in the industry. This battery cartridge is designed to be compatible with specific APC models, providing reliable power protection for your systems. With a focus on performance and durability, this replacement battery cartridge ensures that your system remains powered and secure in the event of a power outage or emergency. New parts inside, open box with slight wear and damages. AK