MEDIARANGE MRBAT134 CR1220 3V Lithium Button Cell Battery (5-Pack)

The MEDIARANGE MRBAT134 is a high-quality CR1220 lithium button cell battery, supplied in a convenient 5-pack. Designed for reliable long-term performance, these batteries are ideal for a wide range of small electronic devices including watches, calculators, remote controls, and medical devices. With a nominal voltage of 3V and a capacity of 40 mAh, each cell delivers consistent power. The batteries are mercury-free and feature leakage protection, ensuring safety and longevity. Packaged in a blister pack for easy storage and handling.

Advantages

High energy density and a shelf life of up to 10 years make these batteries a dependable choice for both everyday and backup use. The lithium manganese dioxide chemistry ensures stable voltage output and reliable performance across a wide temperature range (-20°C to +70°C). Being mercury-free, they are environmentally friendly and safe for disposal.

Suitable for

• Watches and clocks
• Calculators
• Remote controls
• Medical devices (e.g., glucose meters, thermometers)
• Small electronics and toys
• Key fobs and car remotes

Key specifications

• Battery Type: Button Cell (CR1220)
• Chemistry: Lithium Manganese Dioxide (LiMnO2)
• Voltage: 3V
• Capacity: 40 mAh
• Quantity: 5 pieces per pack
• Diameter: 12.5 mm
• Height: 2.0 mm
• Rechargeable: No
• Mercury Free: Yes
• Shelf Life: Up to 10 years
• Operating Temperature: -20°C to +70°C
• Packaging: Blister Pack
• IEC Standard: CR1220
• Alternative Designations: DL1220, ECR1220

Recommendations

For optimal performance, store batteries in a cool, dry place. Replace all batteries in a device at the same time. Do not mix old and new batteries or different battery types. Dispose of used batteries according to local regulations.