135E AdditionalInformationPlayback time (using the LCD screen)BP-512 (optional) 2 hr. 20 min.BP-511 (optional) 2 hr. 20 min.BP-522 (optional) 4 hr. 55 min.BP-535 (optional) 7 hr. 50 min.BP-508 1 hr. 15 min.MV530iWhen to rechargeYou can recharge a lithium ion battery pack whenever it is convenient. Unlike aconventional battery pack, it does not have to be fully discharged first. However,as the battery pack will naturally discharge itself over time, it is best to charge itthe same day you plan to use it, or the day before.↓↓↓↓100%75%50%25%0%CHANGE THE BATTERY PACKThe indicator in the display shows youapproximately how much charge the batterypack has left:Notes:• When the power is completely exhausted,“CHANGE THE BATTERY PACK” appearsin the display for 4 seconds and the emptybattery mark starts to flash. The powerindicator light also flashes.• The indicator is not constant — differentlevels will be shown when you subject thebattery pack and camcorder to differentconditions.How much power is left?