3842 ADAFRUIT | Alldatasheet
Document overview
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Technical content
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