The RSV-S7 is an XS Power lithium titanate 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 RSV-S7 16V Titan8 Lithium Titanate (LTO) BatterySpecifications Model RSV-S7 Product Type Lithium Titanate (LTO) Batteries Voltage 16V Maximum Amps 1000A Energy 322Wh Lead-Equivalent Cranking Amps 750A Lead-Equivalent Amp Hours 60Ah Cranking Amps 500A Amp Hours 20Ah Rated Power 3500W Polarity L/R Warranty 1 year UPC 692209054375 Package Length 11 in. Package Width 7.13 in. Package Height 7.35 in. Package Weight 11.7 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.