RS PRO Button Battery, 3.7 V, 20 mm Diameter
- RS Stock No.:
- 183-4290
- Brand:
- RS PRO
Subtotal (1 unit)*
£2.74
(exc. VAT)
£3.29
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 301 unit(s) shipping from 01 June 2026
- Plus 97 unit(s) shipping from 01 June 2026
- Plus 176 unit(s) shipping from 21 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2.74 |
*price indicative
- RS Stock No.:
- 183-4290
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Button Battery | |
| Chemistry | Lithium | |
| Nominal Voltage | 3.7V | |
| Battery Capacity | 25mAh | |
| Diameter | 20mm | |
| Number of Batteries | 1 | |
| Termination Type | Standard | |
| Standards/Approvals | No | |
| Weight | 2.3g | |
| IEC Code | Lir2025 | |
| Series | LIR | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Button Battery | ||
Chemistry Lithium | ||
Nominal Voltage 3.7V | ||
Battery Capacity 25mAh | ||
Diameter 20mm | ||
Number of Batteries 1 | ||
Termination Type Standard | ||
Standards/Approvals No | ||
Weight 2.3g | ||
IEC Code Lir2025 | ||
Series LIR | ||
- COO (Country of Origin):
- CN
RS PRO Button Battery
The RS PRO 25mAh button battery has a size of LIR2025 and a nominal voltage of 3.7V. It has a chemical composition of Lithium-ion and a diameter of 20mm. 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 25mA
• Maximum discharge current of 25mA
• Operating temperature ranges between 0°C and 45°C
Applications
• Flashlight
• Badge
• Industrial control equipment power
• LED lamp
• RTC (Real time clock modules)