For how long should I charge my Philips system?

Please make sure that the DVD player is in power off status before recharging the battery. It will take about 6 hours to recharge the built in battery to its full level. The CHG indicator will turn off once the battery is fully charged. Notes: * Before the first use of the DVD player, we should recharge the battery for 8 hours at least to activate the battery to its largest capacity * The lasting time of the fully charged battery is approximately 2.5 hours