Its two high-quality internal batteries (ENERSYS: 2 x 30 Ah) give the STARTPACK PRO 12.24 CI a high starting current (up to 6200 A peak). • It starts all vehicles equipped with lead batteries (liquid, AGM, EFB, gel...) in a few seconds: 1300 A in 12 V, 1200 A in 24 V.