Coin Cell Battery Holder — powers 3V circuits from CR2032/CR2025 coin cell. Connect the red lead to the positive (+) side of your circuit and the black lead to ground (-). For 12V LED circuits driven by the 8x AA holder, use a 360-510 ohm 1/4W resistor per LED at 20mA.
1 x CR2032 CR2025 3V Coin Cell Battery Holder Lithium Button Battery Case
Coin Cell Battery Holder — powers 3V circuits from CR2032/CR2025 coin cell. Connect the red lead to the positive (+) side of your circuit and the black lead to ground (-). For 12V LED circuits driven by the 8x AA holder, use a 360-510 ohm 1/4W resistor per LED at 20mA.
5 x CR2032 CR2025 3V Coin Cell Battery Holder Lithium Button Battery Case
Coin Cell Battery Holder — powers 3V circuits from CR2032/CR2025 coin cell. Connect the red lead to the positive (+) side of your circuit and the black lead to ground (-). For 12V LED circuits driven by the 8x AA holder, use a 360-510 ohm 1/4W resistor per LED at 20mA.
2 x CR2032 CR2025 3V Coin Cell Battery Holder Lithium Button Battery Case
Coin Cell Battery Holder — powers 3V circuits from CR2032/CR2025 coin cell. Connect the red lead to the positive (+) side of your circuit and the black lead to ground (-). For 12V LED circuits driven by the 8x AA holder, use a 360-510 ohm 1/4W resistor per LED at 20mA.
