narrative. 1  narratage-The technique of having one character in the role of storyteller or the act of inserting bits of explanation into a narrative. 2  narrative-First an adjective meaning telling the facts of a story, from Latin narrare, which is also the base of narrate.
Although hybrid batteries were intended to last the lifetime of the vehicle, some battery packs are losing power and performance earlier than their owners would like. Tell-tale signs include low energy, reduced torque, quick loss of battery charge, limited performance and significantly lower gas mileage.
All batteries wear out over time, but several factors influence when that happensbattery chemistry, the number of charge and discharge cycles, temperature extremes, even humidity. Your Prius carries a 10-year, 150,000-mile warranty on the hybrid battery. You'll notice two things when it's time for a new power pack: The engine will run almost constantly, even under light acceleration, and your fuel economy will drop off significantly.