Adafruit 3 x AA Battery Holder with 2.1mm Plug

This holder for three AA batteries features an 8-inch power cable with a 2.1mm DC jack to provide a reliable power source in a sleek Adafruit black design.Ideal for 3.3V projects, connecting 3 AA batteries delivers a voltage range of approximately 3.6-4.5V, closely matching the output of Lithium Ion batteries.Perfect for powering a variety of electronics, the 200mm-long power cable ensures flexibility and ease of connection. Note: AA batteries are to be purchased separately.