RS PRO Button Battery, 3.7 V, 12 mm Diameter

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Subtotal (1 unit)*

£2.64

(exc. VAT)

£3.17

(inc. VAT)

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  • 98 unit(s) shipping from 26 June 2026
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RS Stock No.:
183-4284
Brand:
RS PRO
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Brand

RS PRO

Product Type

Button Battery

Chemistry

Lithium

Nominal Voltage

3.7V

Battery Capacity

8mAh

Diameter

12 mm

Number of Batteries

1

Termination Type

Standard

Standards/Approvals

No

Weight

0.70g

IEC Code

Lir1220

Series

LIR

COO (Country of Origin):
CN

RS PRO Button Battery


The RS PRO 8mAh button battery has a size of LIR1220 and a nominal voltage of 3.7V. It has a chemical composition of Lithium-ion and a diameter of 12mm. It has a full charging voltage of 4.2V and cut -off of 2.75V.

Features and Benefits


• Cycle life is 500 cycles

• Maximum charge current of 8mA

• Maximum discharge current of 8mA

• Operating temperature ranges between 0°C and 45°C

Applications


• Flashlight

• Badge

• Industrial control equipment power

• LED lamp

• RTC (Real time clock modules)

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