Usage
Duracell Specialty Electronics CR2025 button cells provide dependable power for small electronic devices such as key fobs, remote controls, medical devices, fitness trackers, and calculators.
Advantages
- Bitter coating reduces the risk of accidental swallowing by children
- Child-secure packaging is difficult to open without scissors
- Long storage life—holds power for up to 10 years under proper conditions
- Stable voltage performance ensures reliable device operation
- Shelf life and capacity may be affected by high temperatures or improper storage
Specifications
- Lithium/Manganese Dioxide (Li/MnO2) chemistry with high-purity lithium content and flat cell design; dimensions: diameter 20 mm × height 2.5 mm; weight: approximately 2.4 g per cell[1][5][7]
- Designed for durability with a low self-discharge rate (<1% loss after one year at +20°C); meets major international safety and quality standards including IEC60086-4, UN38.3, REACH compliance, ISO9001[2]
- Nominal voltage: 3V; nominal capacity: up to185 mAh (measured at continuous discharge); typical operating temperature range -20°C to +60°C[1][7][8]
- Bitter anti-swallow coating for added safety; child-resistant retail blister packaging; compatible with a wide range of compact electronics[1][5]
How it works
This lithium button cell is inserted into appropriately sized battery compartments in compatible devices. The battery supplies stable electrical energy until depleted, then can be safely replaced following device manufacturer instructions.
