8 Laptop Battery Optimisation Tips | Increase Laptop Battery Life

I am a heavy internet users and thus keep on wondering the ways which can help increase the battery life so that one can get the best out of it. In my quest I have learnt a few tips and tricks for Laptop battery optimisation and hope all of you will benefit from the same and same are as appended below;
(a) Whereever electric plug point is available make sure to use the same and keep the battery of Laptop fully charged.
(b) One must make it a habit to let the battery be fully discharged once in a fortnight and it optimises the battery life. NiMH battery definitely requires this procedure.
(c) Before starting with a new battery in a laptop remember to charge it fully and than let it discharge it fully and thereafter work with Laptop in a routine manner. Remember to charge battery at normal voltage.
(d) Avoid a charged battery lie idle for long periods and make it a point to use the dormant laptop once in 15 days.
(e) Adjust battery screen visibility from control panel.
(f) Multi tasking requires higher power.
(g) Have a higher Random access memory (RAM) as it consumes less battery.
(h) Defragment the system regularly.