Is there software that can restore your laptop battery life?
I've had my Dell 1535 for about 2 years and it came with only 2 hours of battery life. Since that time, the battery life has slowly gone down to the point where my computer has to be hooked up to the adapter all the time. I'm trying to find a way around
Sorry but there is no software that can refurbish a battery.
You can recalibrate it by unplugging the AC adapter and letting the battery fully drain by setting the power scheme to always on.
Once drained connect AC power
Restore the capability of the notebook laptop or computer batteries 
Put my laptop battery in a ziplock bag & put it in the freezer ...then when it works again restore and exchange...BOOM 