Energizer CR2012 Button Battery, 3 V, 20 mm Diameter

RS Stock No.:: 108-841
Mfr. Part No.:: 7638900411577
Manufacturer:: Energizer

Energizer CR2012 Button Battery, 3 V, 20 mm Diameter

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€1.82

(exc. VAT)

€2.24

(inc. VAT)

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Units	Per unit
1 +	€1.82

*price indicative

RS Stock No.:: 108-841
Mfr. Part No.:: 7638900411577
Manufacturer:: Energizer

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	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
	Height	1.2mm
	Weight	1.3g
	Standards/Approvals	REACH
	Series	CR

	Select all
	Brand 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
	Height 1.2mm
	Weight 1.3g
	Standards/Approvals REACH
	Series CR

COO (Country of Origin):: 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.