Battery Holder ( 4 x 18650 ) (3.7v)

From the shop's description

Battery Holder ( 4 x 18650 ) (3.7v) is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. Battery Holder ( 4 x 18650 ) (3.7v) It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.