The Clore AutomotiveSolar Pro-Logix 12V Smart Battery Charger, No. PL2545,comes with engine start assistance. Designed to provide continuous operation in a wide variety of professional/industrial battery service environments, the PL2545 combines a fully automatic operation utilizing a proprietary multi-phase charging process with the ability to properly charge multiple battery types. The PL2545 is really three tools in one unit. It functions as an advanced automatic battery charger to bring depleted batteries to full charge so that they can be put back into service. It functions as an advanced automatic battery maintainer, conditioning and maintaining batteries in long term storage charging situations. It also provides engine starting assistance, quickly energizing a depleted battery so that the engine can be started.