Energizer SR521SW Button Battery, 1.55 V, 5.8 mm Diameter

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Subtotal (1 pack of 10 units)*

SGD20.78

(exc. GST)

SGD22.65

(inc. GST)

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1 +SGD20.78SGD2.078

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RS Stock No.:
683-371
Mfr. Part No.:
7638900054903
Manufacturer:
Energizer
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Brand

Energizer

Battery Size

SR521SW

Product Type

Button Battery

Chemistry

Silver Oxide

Nominal Voltage

1.55V

Battery Capacity

16mAh

Diameter

5.8mm

Termination Type

Flat Contact

Height

2.15mm

Weight

0.23g

Standards/Approvals

IEC 60086-3

RoHS Status: Exempt

COO (Country of Origin):
JP
The Energizer Low drain watch battery uses a zinc/monovalent silver oxide chemical system and delivers a nominal voltage of 1.55 volts with a capacity of 16 mAh, tested under a 47 kΩ discharge at 20°C down to 1.2 volts. It operates effectively within a temperature range of -10°C to 60°C and features a low self-discharge rate of less than 5% per year at 20°C. Weighing approximately 0.23 grams, this battery provides reliable, long-lasting power for small precision timepieces.

Equivalent mercury containing battery range

Long shelf life so they are always ready when you need them

They have been extensively tested so you will never be disappointed

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