The APC RBC132 Replacement Battery Cartridge is a high-performance battery designed for APC Smart-UPS systems. With a voltage compatibility of 12V, this black battery is manufactured by WSP and comes with a 2-year manufacturer warranty. It is compatible with various APC models, including APC SMT1000RM2UTW, APC SMT1000RM2U, APC SMT1000R2I-AR, APC SMT1000RMI2U, and APCRBC132. Made in the United States, this battery cartridge ensures reliable power protection for your critical systems.