6450401013.

Battery, 3 V, 2450, Lithium Manganese Dioxide, 620 mAh, PCB Pins, 1

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: VARTA
Product type: Batteries - Non-Rechargeable
Available until stocks are exhausted Alternative available
SVHC: To Be Advised
Weight: 6.2g
Pack Quantity: 1
Product Range: -
External Depth: -
External Width: -
Battery Voltage: 3V
External Height: 5mm
Battery Capacity: 620mAh
Battery IEC Code: CR2450
Battery NEDA Code: 5029LC
Battery Size Code: 2450
Battery Terminals: PCB Pins
External Diameter: 24.7mm
Battery Compliance: -
Battery Technology: Lithium Manganese Dioxide
Battery Type / Size: Coin Cell

Delivery and price
Units per pack	100
Price	1.95 €
Current stock	1000+
Lead time	30 days

Datasheet

**CR 2450** 

Lithium Manganese Dioxide 

## VARTA 

## **Data Sheet** 

|**Type Number ……………………………**|6450|
|---|---|
|**Designation IEC ………………………..**|CR 2450|
|**System …………………………….……..**|Li-Manganese dioxide /<br>Organic Electrolyte|
|**UL Recognition:…………………………**<br>**Nominal Voltage ………………………..**|MH 13654 (N)<br>3 V|
|**Typical Capacity C ……………….…….**|620 mAh|
|Load 5.6 kOhm, at 20°C down to 2 V||
|**Maximum Pulse Discharge**|50mA 3s **|
|**Weight (approx.) …………………………**<br>**Volume ……………………………………**|6,2 g<br>2,3 ccm|
|**Coding…………………………………….**|Date of Manufacturing|
||Month/Year|
|**Temperature Ranges**|min               max.|
|Storage ……………………………………|-55°C            70°C|
|Discharge …………………………………|-20°C            70°C*****|
|**Dimensions**|min               max.|
|Diameter (A) ...…………………………….|24,20             24,70|
|Height  (B) …………………………………|4,60               5,00|
|Shoulder Diameter[E]……………………..|21,00|



## **Typical Capacities (at 20°C)** 

|**Discharge Type                               Load       End Voltage:       2.0 V**|**Discharge Type                               Load       End Voltage:       2.0 V**|**Discharge Type                               Load       End Voltage:       2.0 V**|**Discharge Type                               Load       End Voltage:       2.0 V**|
|---|---|---|---|
|Continuous 5600|5600|5600Time:                   1250h|Time:                   1250h|
|24h/d,7d/w                                                          Capacity [mAh]   620|24h/d,7d/w                                                          Capacity [mAh]   620|24h/d,7d/w                                                          Capacity [mAh]   620|24h/d,7d/w                                                          Capacity [mAh]   620|
|Energy m[Wh] :   1730|Energy m[Wh] :   1730|Energy m[Wh] :   1730|Energy m[Wh] :   1730|



> ***** contact VARTA if the application is intended to be outside the range of -20°C to +70°C. 

> ** for tracking, sensors, communication, IoT ; contact VARTA for more information and design In support 

> _Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change without notice. For most current information and further details, please contact your VARTA  representative._ 

**VARTA Microbattery GmbH, Daimlerstr. 1, D-73479 Ellwangen/Jagst** Subject to change without prior notice! **Tel.: (+49) 7961/921-0,  Telefax: (+49) 7961/921-553** Date of issue: 2020-05-04 

**CR 2450** 

Lithium Manganese Dioxide 

## **Data Sheet** 

## **Performance Data:** 

**==> picture [463 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Temperature Characteristics*   Operating Voltage vs. load resistance*<br>**----- End of picture text -----**<br>


***Discharge depth 40%** 

**==> picture [156 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Capacity vs. load resistance<br>**----- End of picture text -----**<br>


- Self-discharge rate < 1% at room temperature 

- Storage life > 10 years 

- Operating life* > 10 years 

* depending on environmental condition and energy consumption 

_Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change without notice. For most current information and further details, please contact your VARTA  representative._ 

**VARTA Microbattery GmbH, Daimlerstr. 1, D-73479 Ellwangen/Jagst** Subject to change without prior notice! **Tel.: (+49) 7961/921-0,  Telefax: (+49) 7961/921-553** Date of issue: 2020-05-04

Updated at April 28, 2026

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →