Thanks guys, i've read the FAQ. But i have another question that is not covered in the FAQ.
I heard that it's better for your battery lifespan if you don't frequently use the battery till it's completely discharged to 0% everytime and charge fully again, instead, try to charge it when your battery reaches about above 50% most of the time, as battery will store longer with short discharge/charge compared to frequent full discharge/charge. Is that true?