These 3 volt manganese dioxide lithium button cell batteries offer extremely long shelf life. They are high reliability batteries for a variety of applications, including calculators, watches, and toys. These coin type batteries meet the CR927-2477 and CR 2032 standard, offer a good balance of performance and safety.

• Manganese dioxide lithium button cell battery.
• Voltage: 3.
• Capacity: 30mAh - 1,000mAh.
• Extremely long shelf life.
• High reliability.
• Used in toys, cameras, watches, and clocks.
• CR927-2477 and CR 2032 standard.
• Discount prices.
• Pack of 4.
• 5 pieces/blister, 100pieces/box, 3,400pieces/ctn.