This Lithium-ion Battery Pack is much stronger than the original Nickel-Metal-Hydride Battery Pack that came with your car. It contains Near-New Lithium-ion cells, and one can expect to get better gas mileage with this, which will help pay off the battery over time. This Lithium-ion battery will also increase the value of your car, over the Kelly Blue Book price, as will having a Transferable Warranty in case you decide to sell your car in the future. It may well be the last battery your car ever needs.