There are two things batteries don't like: heat and sitting idle for long periods of time. You can help manage heat by ensuring the fan on the battery is cleaned regularly by your mechanic and by keeping the air intake clear from obstructions. Keep reading for more general servicing tips. Regular exercise is also a good idea. Hybrid drive batteries self-discharge when they are not being used, which over time may impact the performance of the battery. If you don't know of a high-voltage specialist near you, free call 1300 360 111 (AU) | 0800 360 111 (NZ) for more information.