This is an APC replacement battery box designed to be fully compatible with the APC Easy UPS system. The APCRBCV202 9Ah 72Vdc replacement battery has been tested and approved to restore Easy UPS performance to original specifications. The replaceable, rack-mountable battery module consists of six cells. This is a replacement VRLA battery with a 2-year warranty. This RBC is compatible with Easy UPS SRV/SRVS 2000VA rack models.