Battery is not included here , 4., Package Content: 4 Pieces AA Battery Holder Case and 4 pieces Snap Connector., 5., Great for use in electronics applications and small hobby projects., <b> High price. Thank you very much, perfect Descriptions: ✔This battery box holder with wire connector, fit for 6 x 1., 5V AA battery. Aa Battery Holder 8 Cell at Anthony Jaes blog Aaa Batteries Free 3D File AA Battery Holder Case·3D Printer Model To Download·Cults Aa Batteries Duracell If connected, the wire will hot., 1., New Generic Battery Holder Storage Case Box for 8 x 1., 5V AA battery., 2., Material:ABS plastic and metal., 3., Battery Type: 6 x 1., 5V AA battery. 2-Pieces 8 x 1.5V (12V) AA Battery Holder Case,Black Plastic DIY Battery Storage Box with Standard Snap Connector (AAK8) Brand ■ Please do not connect the positive and nagative directly. Note: ■ Please do not use this battery box charge, just use for 6 x 1., 5V AA battery output use.