Energizer SR43 Button Battery, 1.55 V, 11.6 mm Diameter

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€ 28,32

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€ 34,27

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RS-stocknr.:
683-373
Fabrikantnummer:
7638900253030
Fabrikant:
Energizer
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Merk

Energizer

Battery Size

SR43

Product Type

Button Battery

Chemistry

Silver Oxide

Nominal Voltage

1.55V

Battery Capacity

110mAh

Diameter

11.6mm

NEDA Code

1133SO

Termination Type

Flat Contact

Standards/Approvals

No

Height

4.2mm

Weight

1.7g

IEC Code

SR43

Vrijgesteld

Land van herkomst:
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

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

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.

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