"Overview\nEvening or week-end hours start up for single-phase, 208 volt UPS suite (12KRT through 20KRT Only) including primary rack mount battery pack and up to two auxiliary rack mount battery packs. When timely performed, startup activates two year onsite, next business day \"break\/fix\" warranty service for locations within 150 miles of a covered service area. Contact Tripp Lite for current service areas. Additional charges apply for additional battery packs or cabinets."