1LIGHTWEIGHT AND CARRYABLE: The lightweight design makes it easy to carry. You can carry it whether you use it for outdoor flying or traveling. 2COMBINATION OF WEIGHT, POWER AND PERFORMANCE: The high energy density design allows the flyer to get continuous power and excellent performance, so that you can enjoy the fun of flying. 3HIGH DURABILITY AND LONG LIFE: The shell is hard and durable, and can withstand all kinds of environmental challenges faced by the flying machine, with a long service life. 4SAFETY PROTECTION: With overcharge protection and short circuit protection function, to ensure the safety of the charging process, you can rest assured use. 5BATTERY CAPACITY: The battery capacity is 500mAh, providing the right amount of power supply for your aircraft to meet your needs and let you enjoy the fun of flying. Item Type: Aircraft Lithium Battery Material: Lithium Polymer Weight: Approx. 27g / 1oz Capacity: 500mah (With Pure Battery Shipment) Voltage: 3.7V 1 x AircraftLithiumBattery