A battery does and can not produce life.
electricty
A battery life is the amount of time a battery will last.
maybe maybe not
Usually prices of batteries/battery packs have to do with how high the battery life is.
the battery life is very good. YEA
8 hours
The expected battery life for this laptop is about 4 hours.
Manufacturer estimate for battery life is 3.6hours.
The battery life for the Dell Inspiron Mini 9 provides over 4 hours of battery life.
A good AA battery has about 1.5 volts across it.
The battery life of the Dell d800 laptop does not get very good reviews. The battery holds a charge of approximately 250 minutes worth of battery life.
The HTC Innovation phone has a DREA160 Lithium-Ion battery. This battery is no different from other batteries and the battery life will differ on how old the battery is.