Lithium coin CR2450 batteries provide long-lasting reliable power and are often used in heart-rate monitors, keyless entry, glucose monitors, car remotes, watches, fitness appliances toys and medical devices. Replacement for: 5029LC, CR2450, DL2450, ECR2450 DatasheetMSDS WARNING: KEEP OUT OF REACH OF CHILDREN. Button Cell Batteries are Hazardous (new or used). Keep batteries away from children. These Batteries can cause severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought if it is suspected a battery has been consumed or inserted; Call the 24-hour Poisons Information Centre in Australia on 131126 or New Zealand on 0800 764 766 or contact your country's emergency department.
Lithium coin CR2450 batteries provide long-lasting reliable power and are often used in heart-rate monitors, keyless entry, glucose monitors, car remotes, watches, fitness appliances toys and medical devices. Replacement for: 5029LC, CR2450, DL2450, ECR2450 DatasheetMSDS WARNING: KEEP OUT OF REACH OF CHILDREN. Button Cell Batteries are Hazardous (new or used). Keep batteries away from children. These Batteries can cause severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought if it is suspected a battery has been consumed or inserted; Call the 24-hour Poisons Information Centre in Australia on 131126 or New Zealand on 0800 764 766 or contact your country's emergency department.
in 2 offers
The lowest price for CR2450 Lithium Battery right now is $6.95 at Jaycar Electronics Australia, compared across 2 retailers.
The all-time low was $3.75 on 26 Feb 2026 — today's price is 85% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 Sept 2026.
CR2450 Lithium Battery
Lithium coin CR2450 batteries provide long-lasting reliable power and are often used in heart-rate monitors, keyless entry, glucose monitors, car remotes, watches, fitness appliances toys and medical devices. Replacement for: 5029LC, CR2450, DL2450, ECR2450 DatasheetMSDS WARNING: KEEP OUT OF REACH OF CHILDREN. Button Cell Batteries are Hazardous (new or used). Keep batteries away from children. These Batteries can cause severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought if it is suspected a battery has been consumed or inserted; Call the 24-hour Poisons Information Centre in Australia on 131126 or New Zealand on 0800 764 766 or contact your country's emergency department.
Lithium coin CR2450 batteries provide long-lasting reliable power and are often used in heart-rate monitors, keyless entry, glucose monitors, car remotes, watches, fitness appliances toys and medical devices. Replacement for: 5029LC, CR2450, DL2450, ECR2450 DatasheetMSDS WARNING: KEEP OUT OF REACH OF CHILDREN. Button Cell Batteries are Hazardous (new or used). Keep batteries away from children. These Batteries can cause severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought if it is suspected a battery has been consumed or inserted; Call the 24-hour Poisons Information Centre in Australia on 131126 or New Zealand on 0800 764 766 or contact your country's emergency department.
Last updated at 15/09/2026 18:56:31
CR2450 Lithium Battery
Delivery $14
CR2450 Lithium Battery
Delivery between Fri – Tue $9.50
originally posted on folders.co.nz
Does what was expected in my welding helmet. Red check battery light is out now and helmet is working as it should.Fast delivery and easy to deal with.
| Contains Button Cell | true |
| DC Voltage | 3V |
| Diameter | 24.5mm |
| DG Class | 9 |
| DG Pack Group | Not Required |
CR2450 Lithium Battery
Delivery $14
CR2450 Lithium Battery
Delivery between Fri – Tue $9.50
Does what was expected in my welding helmet. Red check battery light is out now and helmet is working as it should.Fast delivery and easy to deal with.
| Contains Button Cell | true |
| DC Voltage | 3V |
| Diameter | 24.5mm |
| DG Class | 9 |
| DG Pack Group | Not Required |