These high-performing lithium coin batteries are energy-dense and deliver up to 30% more power for your miniature specialty devices. They are suitable for a wide range of applications, including car keys, smart watches, blood glucose monitors, and smart home sensors.

Designed to perform in extreme conditions, they operate reliably in temperatures ranging from -20°C to +60°C. With remarkable power-preserving properties and a shelf-life of up to 10 years when stored correctly, you will never be caught out with flat batteries.

• High energy density – delivers 30% more power for reliable performance
• Wide operating temperature – works effectively from -20°C to +60°C
• Long shelf life – retains power for up to 10 years in storage
• Leak-proof construction – designed to protect your gadgets from damage
• Child-proof packaging – ensures safety for your loved ones
• Available in a choice of sizes – including CR2430 and CR1632

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.