How Many Percent Should I Charge My Laptop. The pop-up window also displays how much time remains to fully charge the battery if being charged. Dont worry - as long as your laptop battery is lithium-based it cant be overcharged.

Recharge once the battery drops 10. When its time to recharge it top it off to about 80 percent if it has decent capacity and you can live with the uncertainty. According to some studies 1 charging a battery to only 85 to 90 can improve its discharge cycle from 300 to even an extra 1000 recharges.
It can cause serious damage to battery life and increases the risk of fires.
Charge batteries before storing. This option is available either on a custom tab inside the. Charge batteries before storing. Dont keep the battery charging too long as it can damage your battery.
