The 24V lithium-ion batteries provide 20% more power and 35% more run-time per battery. That's because each battery pack contains an extra lithium ion cell that leading competitors don't have, delivering fade-free power with no memory loss after charging, meaning our batteries hold a charge for longer. It's perfect for cars, motorcycles, bicycles, RVs, air mattresses, inflatable boats, sports equipment, and other inflatables.