Short answer: After reading articles on this, It seems laptop battery life can be extended avoiding frequent total discharges. You can avoid complete discharges by setting up alerts to plug in power adapter when battery goes down to particular level.
Mobile phones are getting smarter and more powerful than before with advanced battery pack to make it run for hours or days continuously. One can expect a good battery performance when they use mobile phone according to the manufacture instructions. Apart from the manufacturing instructions, by following certain tips you can even increase the battery life such that you can use it for long. Here are some of the important tips which you can follow to improve your mobile phone battery life.