REPLACEMENT BATTERY FOR EXTRA FLIGHT TIMEEvery now and then it can happen that a battery reaches the end of its life and needs to be replaced. That's why we offer you one here replacement battery for yourfly 80 on. Of course, you can also get the battery as a backup, so you can use it for something longer trips have in your pocket. It is one Lithium polymer battery with a capacity of 1,100 mAh and a voltage of 3.7 volts. EXCHANGE SIMPLEPut the replacement battery just in the fly 80?one and enjoy up to 12 minutes additional flying fun! Changing the battery is very easy and can be done completely quickly . Thanks to the simple plug-in connection, your drone is fully operational again after a short stopover.