Designed especially for frequently-charged 24-Volt battery systems, the PowerPulse® PP-24-L 24V Battery Maintenance System ensures maximum battery performance on any kind of high-voltage vehicle or equipment that is charged on a regular basis. PowerPulse is ideal for use on 24-Volt lead-acid batteries in over-the-road trucks, delivery trucks, pallet jacks, boats, emergency vehicles and generators and much more. Lugs connect directly to the battery terminals.