Premium Power products compatible battery replacement for the APC RBC2, BK250B, BK280B, BK300C, BK500MC, BK500US, PCPER, BK350, BK500, BK500BLK, BE500R, BE500U, BH500NET, BP500CLR, BP500UC, BP280, BP280C, BP240PNP, BP420S, BP500U, BR500, BR500, SU420NET, SUVS420, SC420, BP350U, BK400, BK300X116, BP280IPNP, BP430IPNP
