Battery Holder ( 1 x 18650 ) (3.7v)

From the shop's description

Battery Holder ( 1 x 18650 ) (3.7v) is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. 18650 Battery Case Holder 1 cells for battery 3.7v li-i0n It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.