3 volt lithium battery (CR1620-2)

You might also like...

• Panasonic AAA power large capacity battery (AAA-4 HD pan) $1.45
• Westinghouse 1.5 Volt Alkaline AAA Battery (LR03-BP4 AAA-4A) Out of stock
• 1.5V AAA battery (AAA-18 ch) $3.90
• Panasonic high capacity power AA battery (AA-4 HD pan) $1.45