For the hybrid vehicle battery, charge the battery at least once every two months by starting the hybrid system for about 30 minutes*.
How long can you let a hybrid car sit?
The consensus is that leaving a hybrid with nickel-metal-hydride batteries such as yours stored for three months should be okay, but four-five months might be pressing it a bit. With the car shut off, there is no parasitic drain on the main battery so it will retain a charge for a long time.
Do hybrid cars need to be driven regularly?
A hybrid vehicle cannot run without the hybrid battery, so vehicle owners must invest in new hybrid batteries periodically, which can make vehicle maintenance expensive.
Are hybrids more expensive to maintain?
Does it cost more to maintain a hybrid car than a conventional gasoline-fueled car? The answer is no — unless it breaks down, of course. Normally, routine maintenance and minor repairs are no higher on a hybrid than on a regular car. In fact, they may actually be lower.
Are used hybrid cars a good buy?
Buying a used gas-electric hybrid is similar to buying any other type of used car, but with a few exceptions. Hybrid vehicles tend to have a higher price point than other cars, so buying a used hybrid is a good way to save upfront while still benefiting from the increased fuel efficiency.