I am planning to buy a laptop and, as I have never had a laptop of my own before, I have started to read up on the best way to charge a laptop so as not to damage battery life.
Is it all right to charge it to 100%, unplug the charger, let the battery drain to something like 30% and then repeat? Furthermore, does using the laptop while the charger is plugged in harm the battery? I believe that it doesn't, but I just want to make sure that this is the case.
EDIT: I am referring to Lithium-ion batteries.
Answer
You need to know that:
- Rechargeable Lithium-Ion batteries have a limited life and will gradually lose
their capacity to hold a charge, and this is irreversible. - Lithium-Ion batteries continue to slowly discharge (self-discharge) even when
not in use or while in storage. - Avoid completely discharging batteries.
- Lithium-ion batteries don't like being charged all the way up and run all the
way down. Better to do little recharging here and there. - Experts advise that after 30 charges, you should allow lithium-ion batteries
to almost completely discharge once, but never totally.
(But I don't think that most people bother with it.) - You can leave your laptop plugged in all the time, and you cannot
overcharge it. Most laptops are smart enough to cut the battery out of
charging once it's full.
No comments:
Post a Comment