This is the Wltoys F959 Battery Packs Parts, The Kit number is F959-10, F959 liPo Battery, 7.4v 300mah RC Battery Packs, Total 1pcs.
As we know. The advantages of lithium batteries are lightweight and high discharge rates. Powerful. Rechargeable, energy-saving, and environmental protection.
The disadvantage is that the flight time is limited. It takes a long time to fly without oil-powered aircraft.
Because this remote control plane is brushless, it can fly for a long time, so it is recommended that players can buy 2 to 5 more battery seats to enjoy the fun of flying.