Various models of the electric radio control helicopter have different types of rechargeable batteries.You should keep in mind that electric helicopters are much more popular than nitro or gas power.Thatx92...Various models of the electric radio control helicopter have different types of rechargeable batteries.You should keep in mind that electric helicopters are much more popular than nitro or gas power.That's why people want to know useful techniques to keep the rechargeable battery in good working condition.Lithium polymer batteries are most commonly used in different models of radio-controlled helicopters.They are a good source of strength.This type of battery is ideal for long flight times for enthusiasts.Modern technology is producing more efficient batteries for enthusiasts to use.You should keep in mind that lithium polymer batteries are the standard power supply for electric helicopters, cars, boats, aircraft and other types of toys.This battery is not cheap.As a result, it may be difficult for the user to obtain a new replacement battery for his/her radio-controlled helicopter.There are some important tips to help you maximize the performance of the electric helicopter battery.First of all, you should fully charge the battery before you start driving a radio-controlled helicopter.You should discharge the battery in order to fully charge.Most people forget to charge their batteries before their first flight.This can cause damage to the long life of the battery.If you want the radio-controlled helicopters to stay in perfect shape, then you should not forget to charge their batteries in time.Another most important thing to improve battery efficiency is to keep the battery pack clean.Personally, I have observed that most enthusiasts have completely ignored this important aspect.This is especially important for dean connectors.If your dean connectors are dirty then they don't help with good connections.Your connection will be disturbed due to the dirty dean connector.So make sure there is no dust or any other unwanted particles in the battery pack.You may go through a medium term.Flight power failureThis is because the battery pack is dirty.It is highly recommended that you clean the battery pack with alcohol or some cotton swamp.Those who control the helicopter by Usingradio should know that rest between flights can significantly increase battery life.10 most batteries-minute flight.Simply take frequent breaks during your flight and you can extend this time limit by 15 minutes