From FlyFF WIki
Description: 30 minute battery for the Collector. Does not count down when your collector is not in use. Note that when using this battery, it will only fill the meter up to 1800 seconds, regardless of whether you still have battery power left.
Required Level: 1
NPC Price: 70,000 penya
Can be purchased from the following NPCs:
Drops from the following monsters: