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.
In a Mild hybrid electric vehicle, a battery serves as a continuous source of energy but is inefficient in supplying peak power demands required during torque assists for short duration. Moreover, the random charging and discharging that result due to varying drive cycle of the vehicle affects the life of the battery.