Energizer SR43 Button Battery, 1.55 V, 11.6 mm Diameter
- RS Stock No.:
- 683-373
- Mfr. Part No.:
- 7638900253030
- Brand:
- Energizer
Subtotal (1 pack of 10 units)*
$76.26
(exc. GST)
$87.70
(inc. GST)
Spend over $80.00 ex GST for FREE delivery
In Stock
- 136 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 + | $76.26 | $7.626 |
*price indicative
- RS Stock No.:
- 683-373
- Mfr. Part No.:
- 7638900253030
- 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 | |
| Battery Size | SR43 | |
| Product Type | Button Battery | |
| Chemistry | Silver Oxide | |
| Nominal Voltage | 1.55V | |
| Battery Capacity | 110mAh | |
| Diameter | 11.6mm | |
| Termination Type | Flat Contact | |
| NEDA Code | 1133SO | |
| Standards/Approvals | No | |
| Weight | 1.7g | |
| Height | 4.2mm | |
| IEC Code | SR43 | |
| Select all | ||
|---|---|---|
Brand Energizer | ||
Battery Size SR43 | ||
Product Type Button Battery | ||
Chemistry Silver Oxide | ||
Nominal Voltage 1.55V | ||
Battery Capacity 110mAh | ||
Diameter 11.6mm | ||
Termination Type Flat Contact | ||
NEDA Code 1133SO | ||
Standards/Approvals No | ||
Weight 1.7g | ||
Height 4.2mm | ||
IEC Code SR43 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
Energizer Button Battery, 1.55V Nominal Voltage, 110mAh Battery Capacity - 7638900253030
This button battery provides a Compact silver oxide power source for low-drain electronics, delivering a stable 1.55V output suitable for devices requiring continuous, long-duration service and occasional high-current pulses. It employs a silver oxide chemical system and flat-contact termination for consistent connection in small consumer equipment.
Features and Benefits:
• 110mAh typical capacity supports extended low-drain operation
• 5-15ohm impedance at 40Hz enables dependable Pulse response
• 1.2V cut-off preserves usable energy during discharge
• Gel anode construction maintains consistent voltage under load
• Flat contact termination ensures secure electrical contact
• 5-15ohm impedance at 40Hz enables dependable Pulse response
• 1.2V cut-off preserves usable energy during discharge
• Gel anode construction maintains consistent voltage under load
• Flat contact termination ensures secure electrical contact
Applications
• Suitable for wristwatches requiring flat-contact cells
• Used with handheld calculators requiring steady low current
• Ideal for small measuring instruments with intermittent pulses
• Can be used for Compact medical monitoring devices
• Used for toys and key fobs needing long shelf life
• Used with handheld calculators requiring steady low current
• Ideal for small measuring instruments with intermittent pulses
• Can be used for Compact medical monitoring devices
• Used for toys and key fobs needing long shelf life
What is the typical mass and how does it affect device balance?
The cell weighs 1.7g, a negligible mass that minimises impact on Compact device balance.
How is capacity measured and under what conditions?
Capacity is specified as 110mAh to 1.2V using a continuous 6.8kΩ drain at 21°C.
What temperature behaviour should be expected during storage?
Performance varies with storage temperature, with progressive service reduction observable over years at elevated temperatures.
What form factor considerations affect replacement compatibility?
The cell uses a coin-shaped format with a low-profile flat contact suitable for tight battery compartments.
How does internal impedance influence Pulse performance?
An impedance of 5-15ohm at 40Hz limits voltage drop during brief high-current demands, supporting short pulses on demand.
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