Power supply box for home electronics.

Batteries: AAA

Number: 4

Volts : 6V

Built-in switch: Yes

Power supply box for home electronics.

Batteries: AA

Number: 3

Volts : 4.5

Built-in switch: Yes

Power supply box for home electronics.

Batteries: AA

Number: 4

Volts : 6V

Built-in switch: Yes

Power supply box for home electronics.

Batteries: 9V

Number: 1

Volts : 9V

Built-in switch: Yes

Power supply box for home electronics.

Batteries: AAA

Number: 2

Volts : 3V

Built-in switch: Yes

Power supply box for home electronics.

Batteries: AAA

Number: 3

Volts : 4.5

Built-in switch: Yes

Power supply box for home electronics.

Batteries: AA

Number: 2

Volts : 3V

Built-in switch: Yes

9V battery power connection for handmade electronic circuit.

Batteries: 9V

Number: 1

Volts: 9V

Integrated switch: no

Power button battery case for home electronic circuit.

Batteries: CR2032

Number: 2

Volts: 6V

Integrated switch: yes