Energizer 321 Button Battery, 1.55 V, 6.8 mm Diameter
- RS Stock No.:
- 683-361
- Mfr. Part No.:
- 7638900055108
- Brand:
- Energizer
Subtotal (1 pack of 10 units)*
$36.67
(exc. GST)
$42.17
(inc. GST)
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In Stock
- 40 unit(s) ready to ship from another location
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Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | $36.67 | $3.667 |
*price indicative
- RS Stock No.:
- 683-361
- Mfr. Part No.:
- 7638900055108
- Brand:
- 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 | 321 | |
| Chemistry | Silver Oxide | |
| Nominal Voltage | 1.55V | |
| Battery Capacity | 15mAh | |
| Diameter | 6.8mm | |
| Termination Type | Flat Contact | |
| Standards/Approvals | No | |
| Weight | 280mg | |
| Height | 1.6mm | |
| Select all | ||
|---|---|---|
Brand 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 | ||
Standards/Approvals No | ||
Weight 280mg | ||
Height 1.6mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- 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
• 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
• 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.
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