3842

3 x AA Battery Holder with 2.1mm Plug PRODUCT ID: 3842 Here's another addition to our growing family of AA battery holders. A holder for three (3) AA batteries! It's got an 8" long power cable with a 2.1mm DC jack at the end, and, oh yes, it's in classy Adafruit black. This battery holder connects 3 AA batteries together for powering all kinds of projects. Three AA's add up to about 3.6-4.5V, a very similar range to Lithium Ion/polymer (Li-Ion) batteries. That makes them ideal for use with 3.3V projects. (Of course, you can't recharge them like Li-Ion/Polys, so don't try to plug this into one of our Li-Ion/Poly charger boards!) Power cable is 200mm long with a DC jack with 2.1mm ID with center-positive polarity. AA Batteries are not included, but we have lots of options in the store! TECHNICAL DETAILS Holder Dimensions (excluding cable): 58 x 48 x 14.5mm Cable length: ~8" / 200mm https://www.adafruit.com/product/3842 7-30-18