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5x Maxell SR421SW Watch Battery Button Cell

(1 customer review)

Out of stock

SR Silver Oxide Batteries



Out of stock


Maxell Coin Cell Battery SR421SW is most often used as a watch battery replacement. Maxell offers a full line of Watch Electronic Specialty Batteries for applications used in precision engineering tools to power a wide variety of small electronic devices.

Brand / Type: Maxell
Model: SR421SW
Chemistry: Silver Oxide
Output Voltage: 1.55V
Quantity: Card of 5 batteries

SKU: 2094600625952 Categories: , , Tags: , ,

Safety Information

NEVER, in any way, charge primary (non-rechargeable)

Please be aware that batteries may charge or reverse-charge
between each other if installed incorrectly (e.g. reversely) into
equipment or if allowed to be in electrical contact together
(e.g. several loose batteries placed in bag).

Any improper use of batteries may result in battery explosion
or leakage causing serious injury.

Keep batteries in original packaging until actual use is required.

Dispose of old or unwanted batteries immediately.

Please place into allowable waste or allowable recycling
in accordance with your local authorities).

If any battery is swallowed, call medical emergency
immediately and treat urgently.

For all batteries:
DO NOT dispose of in fire, insert/install improperly into
equipment, wet or place in any liquid, disassemble or break
open, mix new with used batteries or any other battery type


Based on 1 review

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    May 25, 2022
    Very fast delivery.
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