Energizer CR2430 Button Battery, 3 V, 24.5 mm Diameter, 2 Pack

RS Stock No.:: 108-812
Distrelec Article No.:: 300-48-173
Mfr. Part No.:: 7638900379914
Manufacturer:: Energizer

Energizer CR2430 Button Battery, 3 V, 24.5 mm Diameter, 2 Pack

Subtotal (1 pack of 1 unit)*

€3.62

(exc. VAT)

€4.45

(inc. VAT)

Limited stock

Plus 16 left, shipping from 28 September 2026
Plus 352 left, shipping from 28 September 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Pack(s)	Per Pack
1 +	€3.62

*price indicative

RS Stock No.:: 108-812
Distrelec Article No.:: 300-48-173
Mfr. Part No.:: 7638900379914
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
	Battery Size	CR2430
	Product Type	Button Battery
	Chemistry	Lithium Manganese Dioxide
	Nominal Voltage	3V
	Battery Capacity	320mAh
	Diameter	24.5mm
	Number of Batteries	2
	Termination Type	Flat
	NEDA Code	5011LC
	Weight	4.6g
	Height	3mm
	Standards/Approvals	ANSI/NEDA-5011LC, IEC-CR2425
	IEC Code	CR2430
	Series	CR

	Select all
	Brand Energizer
	Battery Size CR2430
	Product Type Button Battery
	Chemistry Lithium Manganese Dioxide
	Nominal Voltage 3V
	Battery Capacity 320mAh
	Diameter 24.5mm
	Number of Batteries 2
	Termination Type Flat
	NEDA Code 5011LC
	Weight 4.6g
	Height 3mm
	Standards/Approvals ANSI/NEDA-5011LC, IEC-CR2425
	IEC Code CR2430
	Series CR

COO (Country of Origin):: CN

Energizer Series CR Button Battery, 3V Nominal Voltage, 320mAh Capacity - 7638900379914

This button battery is a 3V lithium coin cell designed for low-drain and intermittent-drain applications, supplying portable devices with compact, long-term power. It employs a lithium manganese dioxide chemistry and is supplied as a two-battery pack for items that require small, consistent voltage and low self-discharge across a wide temperature range.

Features and Benefits:

• 320mAh capacity provides extended run time for low loads
• 3V nominal output supports stable device operation
• Flat termination simplifies installation in coin-cell holders
• Low self-discharge of about 1%/year minimises storage loss
• Operates between −30°C and 60°C for varied environmental use

Applications

• Suitable for key fob and watch power requirements
• Used with memory backup and calibration circuits
• Ideal for small medical and security sensors
• Can be used for remote controls and small electronics

What is the maximum permitted leakage during storage?

Typical self-discharge is approximately 1% per year based on stored cells at 21°C.

How does the battery perform under Pulse loads?

It delivers Pulses such as 9.3mA at 2.7V for brief events using a 300Ω Pulse profile.

What is the recommended cut-off voltage for useful service life?

The practical load cut-off for capacity measurement is 2.0V under test conditions.

What is the maximum allowable reverse or recharge current?

The maximum reversible charge current is limited to about 1μA to prevent damage.

What safety consideration applies to small-battery compartments?

Compartments should require a tool to open or two independent simultaneous movements to prevent child access.