UPS Standard 5-year Warranty: Provides a 5-year UPS warranty on the following models: EXR2000RT2U(NC), EXR3000RT2U(NC), EXR3000RTHV(NC), BP36CRTXL, BP72CRTXL, BP24RTXL, BP48RTXL, EC2000LCD(-NC), EC3000LCD(-NC), BP48XL, BP72XL, EC2000RT2U(NC), EC3000RT2U(NC)