Energizer CR2012 Button Battery, 3 V, 20 mm Diameter

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1,77 €

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2,14 €

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N° de stock RS:
108-841
Référence fabricant:
7638900411577
Fabricant:
Energizer
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Marque

Energizer

Product Type

Button Battery

Battery Size

CR2012

Chemistry

Lithium Manganese Dioxide

Nominal Voltage

3V

Battery Capacity

58mAh

Diameter

20mm

Number of Batteries

1

Termination Type

Flat

Standards/Approvals

REACH

Weight

1.3g

Height

1.2mm

Series

CR

Pays d'origine :
ID

Energizer Series CR Button Battery, 3V Nominal Voltage, 58mAh Capacity - 7638900411577


This button battery is a low-profile lithium coin cell designed to deliver a stable 3.0 V supply for small electronic devices across a wide temperature range. It uses a lithium/manganese dioxide chemistry to provide long shelf life and low self-discharge, and is suitable where a compact, flat-terminated energy source is required.

Features and Benefits:


• 58 mAh typical capacity for extended run time
• 1.2 mm low-profile height for slim assemblies
• Flat termination supports low-profile mounting
• 129 mW·h/g energy density for Compact energy storage
• Operates from −30 °C to 60 °C for varied environments
• Max reverse charge limited to 1 μA for safety

Applications


• Suitable for watch and timepiece replacement
• Ideal for small medical monitoring devices
• Used with memory backup modules in electronics
• Can be used for remote controls and key fobs
• Suitable for sensor nodes in low-drain systems

What is the expected self-discharge rate during storage?


The cell self-discharges at approximately 1% per year.

How does the cell perform under intermittent Pulse loads?


It supports short Pulses such as 2 s bursts 12 times/day with Pulse drains demonstrated at 6.8 mA under 400 Ω tests.

What is the typical mass and lithium content of the cell?


The cell weighs about 1.3 g and contains approximately 0.017 g of lithium.

What continuous background drain can be supported for long service?


Tests indicate continuous loads of 30 kΩ draw around 0.097 mA at 2.9 V for extended service.

Are there handling considerations to prevent child access incidents?


Battery compartments should require a tool or two independent movements to open, and immediate medical attention is necessary if swallowed.

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