05/20/2026 2:12 a.m.
https://cablematic.com/en/products/cr2450-3v-lithium-battery-5-units-EN037/
https://cablematic.com/en/products/cr2450-3v-lithium-battery-5-units-EN037/
CR2450 3V Lithium Battery 5 units
CR2450 3V Lithium Battery 5 units
REF: EN037
Specifications
- CR2450 3V lithium button cell battery pack.
- Lithium technology that provides high energy density and linear discharge.
- Operating voltage of 3V to power integrated circuits and electronic components.
- Full compatibility with devices that require power via standard button cells.
- Resistance to thermal variations that allows its use in diverse environmental conditions.
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€5.68
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€5.68
PVD
€4.57
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2 yearswarranty
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Specifications
- CR2450 3V lithium button cell battery pack.
- Lithium technology that provides high energy density and linear discharge.
- Operating voltage of 3V to power integrated circuits and electronic components.
- Full compatibility with devices that require power via standard button cells.
- Resistance to thermal variations that allows its use in diverse environmental conditions.
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This coin cell battery provides constant power to small electronic devices that require a stable power supply for extended periods. It facilitates the operation of sensors, remote controls, and memory backup systems in both professional and home environments. Its technology ensures the continuous operation of critical equipment without interruptions due to power outages.
Specs
- CR2450 3V lithium button cell battery pack.
- Lithium technology that provides high energy density and linear discharge.
- Operating voltage of 3V to power integrated circuits and electronic components.
- Full compatibility with devices that require power via standard button cells.
- Resistance to thermal variations that allows its use in diverse environmental conditions.
- Presentation in blister packs of 5 units to facilitate the maintenance of fleets of devices.
- Standardized dimensions for a precise fit in motherboard sockets and battery brackets.
- Gross Weight: 40 g
- Product size (width x depth x height): 2.4 x 2.4 x 0.5 cm
- Number of packages: 1
- Packages size: 18.8 x 5.0 x 0.5 cm
Technical terms
- Lithium batteries
- Battery charging cycles
- Button batteries
- Types of batteries
Lithium batteries
Li-Ion or Lithium batteries are one of the most common batteries used today.
We can find this type of battery in mobile phones, wireless headphones, UPS, smartwatches, cars, etc.
Lithium is a very light metal capable of generating ions easily, making it ideal for the manufacture of batteries.
Unlike other types of batteries, they are a bit more expensive, but in return, they are much smaller and lighter, capable of doubling the duration of a Ni-Cd battery.
Thanks to their composition, they can be manufactured in different shapes, adapting to the device where they are to be located, and their low memory effect makes them ideal for any type of device.
Summarizing their positive points:
We can find this type of battery in mobile phones, wireless headphones, UPS, smartwatches, cars, etc.
Lithium is a very light metal capable of generating ions easily, making it ideal for the manufacture of batteries.
Unlike other types of batteries, they are a bit more expensive, but in return, they are much smaller and lighter, capable of doubling the duration of a Ni-Cd battery.
Thanks to their composition, they can be manufactured in different shapes, adapting to the device where they are to be located, and their low memory effect makes them ideal for any type of device.
Summarizing their positive points:
- Easy to find
- Many different sizes and shapes
- Small size
- Lightweight
- Capable of accumulating more charge
- Less memory effect
- Long lasting
- Low self-discharge rate.
- Lifespan of about 3 years.
- Limited number of charges, between 300 and 1000.
- They are more expensive.
- They can overheat to the point of exploding.
- Poorer performance in cold conditions.
- Highly variable voltage.
- Lithium-ion polymer batteries.
- Lithium iron phosphate (LiFePO4).
- Olivine-type lithium iron phosphate batteries.
| BATTERY TYPE | NI-CD | NI-MH | LI-ION | LI-PO |
| Charging time | 10 to 14 hours | 2 to 4 hours | 2 to 4 hours | 1 to 1.5 hours |
| Discharge time/month | 30.00 % | 20.00 % | 6.00 % | 6.00 % |
| Number of recharges | approx. 500 | approx. 1000 | approx. 4000 | approx. 5000 |
| Discharge | Necessary | Recommended | Failure at 2.5 v | Failure at 2.5 v |
| Overcharge | Supported | NOT recommended | Supported | Supported |
| Power/kilo | 50 Wh/kg | 70 Wh/Kg | 110-160 Wh/Kg | 100-130 Wh-Kg |
| Memory effect | Very High | Low | None | None |
| Ah (Ampere hours) | 0.5 – 1Ah | 0.5 – 10 Ah | - | - |
| Voltage per cell | 1.2 V | 1.2 V | 3.7 V | 3.7 V |
