The 514 is an XS Power battery installation accessory. XS Power lists it as: 545 Series Stamped Aluminum Side Mount Box with no Window. The specifications below come directly from XS Power's June 2026 distributor data. Verify voltage, group size, polarity, dimensions, and application requirements before ordering.This Listing Includes: (1) XS Power 514 545 Series Stamped Aluminum Side Mount Box with no WindowSpecifications Model 514 Product Type Terminals, Hardware & Hold-Downs Warranty 1-Year — view warranty (PDF) UPC 692209015376 Package Length 10 in. Package Width 8 in. Package Height 4 in. Package Weight 1 lb. Available from JS Alternators.PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.For more information, visit www.P65Warnings.ca.gov.