This battery case can hold 3 x AAA batteries, making it convenient for use as an external power source for your projects.
It can be used as power supply for your electronic circuits.
Combined with three AAA batteries, it makes a perfect power source for outdoor environments and small robots.Specifications
• Holds three AAA lithium batteries
• Weight: 8 grams
• Size: 51 mm x 36 mm x 7 mm
2pcs 3-Slot AAA Battery Holder Case with Wires from Optimus Electric - B073WXDLGV