Should I Drain My Battery Before Charging. As you use your battery there are some conditions you should avoid as they can lead to faster battery deterioration and aging. Many small charges are better than fewer larger charges.

Computer manufacturers often recommend you exercise your battery about every other month by letting it drain fully then charging it back up. Fitbits have modern lithium ion type batteries which respond best to being kept being approx 25-85 charged. If anything that will reduce your batterys life.
You just need to make sure your son lets the battery charge all the way up to 100 before unplugging the charger and letting the laptop run on battery power for the first time.
The only situation in which you may need to intentionally deep discharge your battery is if its built-in digital fuel gauge which tracks the remaining battery power and reports it to your. Any decent one like every smartphone will shut off before getting down to the Li-ion battery withins 0 charge. Now should I completely drain it before charging. Computer manufacturers often recommend you exercise your battery about every other month by letting it drain fully then charging it back up.

