The XMAX-67 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-67 Group 34 12V xMAX Lithium LFP Car Audio BatterySpecifications Model XMAX-67 Product Type Lithium Car Audio Batteries Voltage 12V BCI Group Size Group 34 Maximum Amps 6000A Energy 884Wh Lead-Equivalent Amp Hours 268Ah AH 67 Rated Power 15000W Polarity L Warranty 4 years UPC 810111132527 Package Length 11.93 in. Package Width 8.43 in. Package Height 9.8 in. Package Weight 22 lbs. 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.