Energizer SR44 Button Battery, 1.55 V, 11.6 mm Diameter
- RS Stock No.:
- 683-364
- Mfr. Part No.:
- 7638900252989
- Brand:
- Energizer
Subtotal (1 pack of 10 units)*
$62.51
(exc. GST)
$71.89
(inc. GST)
Spend over $80.00 ex GST for FREE delivery
In Stock
- 112 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | $62.51 | $6.251 |
*price indicative
- RS Stock No.:
- 683-364
- Mfr. Part No.:
- 7638900252989
- 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 | SR44 | |
| Chemistry | Silver Oxide | |
| Nominal Voltage | 1.55V | |
| Battery Capacity | 138mAh | |
| Diameter | 11.6mm | |
| Termination Type | Flat Contact | |
| Weight | 2.3g | |
| Standards/Approvals | No | |
| Height | 5.4mm | |
| IEC Code | SR44 | |
| Series | 357/303 | |
| Select all | ||
|---|---|---|
Brand Energizer | ||
Product Type Button Battery | ||
Battery Size SR44 | ||
Chemistry Silver Oxide | ||
Nominal Voltage 1.55V | ||
Battery Capacity 138mAh | ||
Diameter 11.6mm | ||
Termination Type Flat Contact | ||
Weight 2.3g | ||
Standards/Approvals No | ||
Height 5.4mm | ||
IEC Code SR44 | ||
Series 357/303 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- US
Energizer 357/303 Series Button Battery, 1.55V Nominal Voltage, 138mAh Capacity - 7638900252989
This button battery provides a Compact silver oxide power source for low-drain electronic devices, delivering a steady 1.55V output suitable for continuous and intermittent use. It is intended for applications requiring a small, lightweight cell with consistent voltage under light loads and predictable service behaviour across common ambient temperatures.
Features and Benefits:
• 138mAh capacity supports extended low-drain operation
• 1.55V nominal voltage maintains consistent device performance
• Low impedance of 2-8Ω ensures efficient Pulse response
• 6.8KΩ drain yields approximately 685 hours service time
• Flat contact termination simplifies installation in compartment holders
• 1.55V nominal voltage maintains consistent device performance
• Low impedance of 2-8Ω ensures efficient Pulse response
• 6.8KΩ drain yields approximately 685 hours service time
• Flat contact termination simplifies installation in compartment holders
Applications
• Suitable for analogue and digital wrist instruments
• Ideal for portable calculators and small electronic toys
• Used with medical monitors requiring stable low-drain power
• Can be used for laser pointers and measurement tools
• Ideal for portable calculators and small electronic toys
• Used with medical monitors requiring stable low-drain power
• Can be used for laser pointers and measurement tools
What is the typical current draw under standard test conditions?
Typical drain at 1.37V is 0.201mA when tested on a 6.8KΩ continuous load at 21°C.
How does temperature affect service performance?
Service varies with temperature, the datasheet shows reduced service at low temperatures and improved service at higher temperatures relative to 20°C.
What is the electrical cut-off criterion used for capacity rating?
Capacity is specified to 1.2V cut-off under the continuous 6.8KΩ discharge test at 21°C.
What are the cell construction components relevant to its operation?
The cell includes a gel anode, cathode layers, separator, gasket and metal can affecting internal resistance and sealing.
Related links
- Energizer Button Battery 11.6 mm Diameter
- RS PRO Button Battery 11.6 mm Diameter, 5 Pack
- Varta SR44 Button Non-Rechargeable Battery 11.6 mm Diameter
- Energizer Button Battery 9.5 mm Diameter
- Energizer Button Battery 7.9 mm Diameter
- Energizer Button Battery 6.8 mm Diameter
- Energizer Button Battery 11.6 mm Diameter, 12 Pack
- Energizer 337 Button Battery 4.8 mm Diameter