There are many benefits to using a battery operated heated blanket while sleeping. For one, they can keep you warm and comfortable all night long. Additionally, they can help you fall asleep and stay asleep longer. Some people even argue that using a heated blanket can improve your overall sleep quality.However, there are a few things you should keep in mind if you2019re thinking about using a heated blanket while sleeping. First of all, you should make sure that the blanket is designed for use while sleeping. Some heated blankets are meant to be used while sitting or lying down, but not while asleep.Secondly, you should always use caution when using a heated blanket. Make sure that the blanket is in good condition and has no tears or rips in it. If the blanket is damaged, it could potentially cause a fire or other accident.Finally, you should always adjust the temperature of the heated blanket according to your own preferences. Some people prefer their blankets to be very warm, while others only want them a little bit warmer than room temperature. Be sure to find the temperature that2019s perfect for you, and never go to bed with a hot blanket unless you know that you can handle it safely.