Battery type: li-po; capacity: 2700mah; voltage: 11. 1v; power: 29. 97wh. Notice: before planning for multiple flights, please charge the battery fully for one trial flight to test the performance. If it works well in the trial flight, get it fully charged for multiple flights. High density 2700mah lithium-ion polymer replacement battery for parrot disco drone. Offers up to 30-40 minutes of flight time on a single full charge. 30 days money back and worry-free customer service guaranteed!