Name: Energizer 321 Button Battery, 1.55 V, 6.8 mm Diameter
Brand: Energizer
SKU: 683-361
Price: 14.12 EUR
Availability: InStock

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Sélectionner tout	Attribut	Valeur
	Marque	Energizer
	Product Type	Button Battery
	Battery Size	321
	Chemistry	Silver Oxide
	Nominal Voltage	1.55V
	Battery Capacity	15mAh
	Diameter	6.8mm
	Termination Type	Flat Contact
	Weight	280mg
	Height	1.6mm
	Standards/Approvals	No

	Sélectionner tout
	Marque Energizer
	Product Type Button Battery
	Battery Size 321
	Chemistry Silver Oxide
	Nominal Voltage 1.55V
	Battery Capacity 15mAh
	Diameter 6.8mm
	Termination Type Flat Contact
	Weight 280mg
	Height 1.6mm
	Standards/Approvals No

Datasheet - 321

Statut RoHS : Exempté

Pays d'origine :: JP

Energizer Button Battery, 6.8mm Diameter, 1.55V Nominal Voltage - 7638900055108

This button battery is a low-profile silver oxide cell designed to deliver 1.55V for small continuous low-drain devices. It combines a Compact form with a flat contact termination and is intended for applications where consistent voltage and a lightweight energy source are required. The cell’s construction supports stable output across typical ambient conditions encountered in consumer and professional equipment.

Features and Benefits:

• Silver oxide chemistry provides stable voltage during discharge
• Nominal voltage of 1.55V supports precise electronic timing
• Typical capacity of 15mAh yields extended service at low drains
• Low internal impedance of 30-40Ω improves voltage under load
• Lightweight 0.28g reduces overall device mass
• Flat contact termination ensures secure surface connection

Applications

• Used with wrist instruments requiring thin cell profiles
• Suitable for Compact sensing devices with low current draw
• Ideal for replacement in small electronic timers and toys
• Can be used for precise calibration gadgets needing steady voltage
• Suitable for Compact medical monitoring accessories

What is the expected cut-off voltage under defined test conditions?

The load cut-off is specified at 1.2V for the capacity measurement.

How was the typical capacity determined?

Capacity was measured to 1.2V using a 94kΩ continuous drain at 21°C.

What is the cell’s impedance characteristic?

Impedance at 40Hz is given in the range 30-40Ω, affecting dynamic response.

How thin is the cell for tight assemblies?

The cell has a low profile with a height of 1.6mm.

What physical size and contact style are provided?

The cell has a diameter of 6.8mm and a flat contact termination.

Energizer 321 Button Battery, 1.55 V, 6.8 mm Diameter

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