The XMAX-45 is an XS Power lithium LFP car audio battery. 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 XMAX-45 12V xMAX Lithium LFP Car Audio BatterySpecifications Volts 12 Max Amps 4100 CA 45 CA Pb Eq 180 Ah 45 Ah Pb Eq 180 Energy Wh 594 Wattage Support 10000 Polarity L Included Hardware M6 Terminal Hardware Included Warranty 4 Year Warranty — view warranty (PDF) Instructions Download instructions (PDF) Length (Inches) 8.94 Width (Inches) 8.98 Height (Inches) 7.68 Weight (lbs) 14.8 Weight (kg) 6.71 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.
