Running out of battery power too quickly? Not anymore. Pick up an extra battery and you'll always have a backup. The added convenience will double your flight time and keep your Yuneec Typhoon in the sky. This 3-cell 5400 mAh 11.1V Lithium Polymer battery works with the entire Typhoon series from Yuneec. This includes the Typhoon G, Q500, Q500+, and Q500 4K.