A Lipo battery is a type of rechargeable lithium-ion battery. It is one of the most popular types of batteries used in many consumer electronics such as AEG airsoft guns, RC cars, and laptops. The name comes from the chemical composition of the battery, which is a combination of lithium and cobalt oxide. Lipo batteries offer a high power-to-weight ratio, long life cycles, and low self-discharge rate. This makes them ideal for applications where weight and size are important considerations such as airsoft guns, RC hobby aircraft, drones, and robotics. Lipo batteries come in a wide range of shapes and sizes to meet different power requirements. They also come in different voltage ratings that can range from 3.7 volts to 22.2 volts. To ensure proper operation, it is important to match the voltage rating of the battery with the voltage requirements of the device it will power.