The hybrid battery packs are designed to last for the lifetime of the vehicle, somewhere between 150,000 and 200,000 miles, probably a whole lot longer. The warranty covers the batteries for between eight and 10 years, depending on the carmaker and the location.

Does hybrid vehicle battery need to be charged from out side? Hybrid vehicles batteries need not to be charged with electricity from outside. Battery is charged by the power supplied by the internal combustion engine while the vehicle is driven by it.

Does the hybrid cars need to change the battery?

Battery needs not to be replaced like a normal car battery unless it is damaged by an accident etc. Manufactures like Toyota and Honda say that battery is expected to last as long as the car last. However, any battery with aging will lose its capacity of holding electricity charge. Some experts predicts that the hybrid car battery will last at least 15 years though it is not official.

Quite and smooth run. Hybrid vehicles are quite and smooth while running because it combines two sources of power.

More km. Some hybrid vehicles run as twice km as what other normal petrol engine vehicles run. See below some details of hybrid vehicles available from Japan.