BC2403 + XLR 3 Pin Female Connector: VMAX BC2403 24V 3 Amp 4-Stage Smart Battery Charger and Maintainer 24 Volt 3 Amp Charger for 24V AGM, Gel, SLA, and FLA batteries LED indicator lights show charging status and battery level Auto-detect feature recognizes battery type and status, won't overcharge your battery Easy to use, plug it in and forget it! Charges, maintains, and retores your battery. Includes XLR 3 pin female connector, please see our store for other types of connector cables