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Duracell 357 303 Silver Oxide Button Batteries Pack of 2
€4.24
In stock
Usage
The Energizer Specialty Electronics 1220 button cell is designed for keyless entry systems, heart-rate monitors, glucose meters, watches, small electronic toys, and other compact devices requiring a reliable 3V lithium battery.
Advantages
- Lithium technology delivers stable power output at 3 volts for consistent device performance.
- Compact form factor (12 mm diameter × 2.0 mm thickness) fits miniature electronics and tight spaces.
- Long shelf life—maintains charge up to eight years in storage when unused.
- Performs across extreme temperatures from -22°F to +140°F (-30°C to +60°C).
- Designed for low-drain devices; limited capacity may not suit high-power applications.
Specifications
- Chemistry: Lithium manganese dioxide (Li/MnO₂), CR1220 format with metal casing for durability.
- Shelf life: Up to eight years when stored properly; compliant with international safety standards.
- Total capacity: Approximately 40 mAh; voltage provided: nominally 3 V; weight: about 1 g; size: Ø12 mm × H2.0 mm.
- Differentiators include leak-resistant construction and compatibility as a direct replacement for BR1220, DL1220, ECR1220 batteries.
How it works
This non-rechargeable coin cell battery is inserted into compatible small electronics where it steadily delivers precise voltage until depleted. It requires no maintenance—simply replace the cell when your device indicates low power or stops functioning normally.
