RS PRO LIR1220 Button Battery, 3.7V, 12mm Diameter, Single

Subtotal (1 unit)*

£2.64

(exc. VAT)

£3.17

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 46 unit(s) ready to ship
  • Plus 62 unit(s) ready to ship from another location
  • Plus 999,999,953 unit(s) shipping from 25 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2.64

*price indicative

RS Stock No.:
183-4284
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Size

LIR1220

Chemistry

Lithium

Nominal Voltage

3.7V

Capacity

8mAh

Terminal Type

Standard

Diameter

12mm

Dimensions

12 x 2mm

Number of Batteries Supplied

1

Series

LIR

IEC Name

LIR1220

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)