Yes, but you must buy good quality rechargeable batteries. You can choose AA polymer batteries, the voltage is 1.5V, which is better if you use ordinary rechargeable batteries, the voltage is unstable and the battery quality is also. worrying., If the sound that can be transmitted when used for singing or other is not very good, haha, the 5th 1.5V polymer rechargeable battery has a fixed voltage, no memory and is much more durable, but it is much more expensive. .
The size of AA batteries is indeed the same, but some voltages are different. Alkaline batteries are typically 0.5 V, but some rechargeable batteries are 0.2 V. Batteries used in wireless microphones are common. There are three types. , one is 0.5V AA battery, one is 9V laminated battery, and the other is lithium rechargeable battery. Generally, the first two are more commonly usedThese and rechargeable lithium batteries are more expensive. Determine the battery type of the wireless microphone you are using or considering purchasing. If it is AA size and you are planning to buy a rechargeable battery, make sure you buy one with 0.5V. 0.2V voltage is not enough. Additionally, wireless microphone receivers are all powered by DC power, while the transmitter (the wireless microphone itself) uses batteries.