![4 x AA Battery Holder with 2.1mm Plug : ID 3784 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits 4 x AA Battery Holder with 2.1mm Plug : ID 3784 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/3784-03.jpg)
4 x AA Battery Holder with 2.1mm Plug : ID 3784 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Hillman 1.5-Volt Alkaline Portable Battery Pack in the Rechargeable Battery Chargers department at Lowes.com Hillman 1.5-Volt Alkaline Portable Battery Pack in the Rechargeable Battery Chargers department at Lowes.com](https://mobileimages.lowes.com/productimages/22dca21d-5f56-46ef-aa02-eb13842002b8/00750614.jpg?size=pdhism)
Hillman 1.5-Volt Alkaline Portable Battery Pack in the Rechargeable Battery Chargers department at Lowes.com
![Amazon.com: EX ELECTRONIX EXPRESS AA 2 Battery Holder with Wire Leads, Holds Two AA Batteries, 2.3" x 1.3" x 0.5", Black Lightweight Plastic : Electronics Amazon.com: EX ELECTRONIX EXPRESS AA 2 Battery Holder with Wire Leads, Holds Two AA Batteries, 2.3" x 1.3" x 0.5", Black Lightweight Plastic : Electronics](https://m.media-amazon.com/images/I/718pyEQ2GyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EX ELECTRONIX EXPRESS AA 2 Battery Holder with Wire Leads, Holds Two AA Batteries, 2.3" x 1.3" x 0.5", Black Lightweight Plastic : Electronics
![Amazon.com: AMX3d Low Voltage Power Solutions: Water Resistant Battery Holders – 3AA Battery Cases with AAA Battery Adapters – Triple Battery Holder for Arduino, Lilypad Circuits, Cosplay, 2 Pack : Electronics Amazon.com: AMX3d Low Voltage Power Solutions: Water Resistant Battery Holders – 3AA Battery Cases with AAA Battery Adapters – Triple Battery Holder for Arduino, Lilypad Circuits, Cosplay, 2 Pack : Electronics](https://m.media-amazon.com/images/I/61O-VXbcClL.jpg)