Varta CR2430 Button Battery, 3V, 24.5mm Diameter

View all Button Batteries

Subtotal (1 unit)*

£4.73

(exc. VAT)

£5.68

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 375 unit(s) ready to ship
  • Plus 106 unit(s) ready to ship from another location
  • Plus 1,128 unit(s) shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4.73

*price indicative

Three packages of batteries displayed on a light peach background with a red round.
New Batteries, Maximum Power
Discover the new Duracell battery range—engineered for long-lasting performance, extended storage life, and intense power for high-drain devices. Power you can rely on, whenever you need it.
Shop New Batteries
RS Stock No.:
188-2133
Mfr. Part No.:
6430401501
Brand:
Varta
Find similar products by selecting one or more attributes.
Select all

Brand

Varta

Size

CR2430

Chemistry

Lithium Manganese Dioxide, Organic Electrolyte

Nominal Voltage

3V

Capacity

280mAh

Terminal Type

Standard

Diameter

24.5mm

Dimensions

24.5 x 3mm

Model Number

CR2430

Series

CR

COO (Country of Origin):
ID

Back-up batteries with solder lugs


High-quality batteries with extremely long service life (5 → 10 years).

Type ....LF is fitted with solder lugs.
Types ....PSP and ....PCB are fitted with terminals for circuit board installation

Fig. 1 (left photo)
Fig. 2 (upper right)
Fig. 3 (lower right)

Various PCB, SMT and wire & connector versions (e.g. with laser welding tags 0.1 mm)
High Capacity for longer running time
Low self-discharge for long life
Wide temperature range (-20 °C up to 70 °C)

Safe & reliable
Applications
alarm system
bicycle computer
blood sugar indicator
car key
car stereo
electronic calculator
electronic database
key lights
medical application
memory back-up (MBU)
OTHERS
real time clock (RTC)
remote control
timer
watch (digital & Analogue)