The Toruk AP10 Quadcopter Battery is a 5300 mAh, 11.1 V lithium-polymer battery for Toruk AP10 Quadcopters. It slots into an opening the tail of the Toruk AP10 Quadcopter and features LCD display that display remaining capacity. Power management is handled internally meaning the battery doesn't require a separate balance lead to control charging. Because it features its own power regulation, the Toruk AP10 Quadcopter Battery is only suitable for use with the Toruk AP10 Charger. Keep spare batteries on hand to extend your enjoyment of the quadcopter Capacity for up to 25 minutes of flying time Slot-in design means no leads to detangle or connect prior to use LCD display indicate remaining power and charge status Power management handled internally - no balance connector required to charge Compatible with Toruk AP10 charger.