# Battery, 3 V, 1220, Lithium Manganese Dioxide, 38 mAh, Pressure Contact, 1

![Product image](https://novapart.co/image/farnell:1662672/)

**URL**: https://novapart.co/products/5020062./battery-3-v-1220-lithium-manganese-dioxide-38-mah
**SKU**: 5020062.
**Manufacturer**: ANSMANN
**Category**: Batteries & Chargers || Batteries - Non-Rechargeable
**Price**: €3.5300
**Stock**: 100+
**Lead Time**: 36 days (indicative)

## Description

Battery Voltage:3V; Battery Size Code:1220; Battery Technology:Lithium Manganese Dioxide; Battery Capacity:36mAh; Battery Terminals:Pressure Contact; External Diameter:12.5mm; External Height:2m

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Weight | 0.8g |
| Pack Quantity | 1 |
| Product Range | - |
| Battery Voltage | 3V |
| External Height | 2mm |
| Battery Capacity | 38mAh |
| Battery Iec Code | CR1220 |
| Battery Neda Code | - |
| Battery Size Code | 1220 |
| Battery Terminals | Pressure Contact |
| External Diameter | 12.5mm |
| Battery Compliance | - |
| Battery Technology | Lithium Manganese Dioxide |
| Battery Type / Size | Coin Cell |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1662672/)

|**battery type:**||Lithium Button Cell||
|---|---|---|---|
|**battery size:**||CR1220||
|**chemical system:**||Lithium Manganese Dioxide||
|||**Conditions**||
|**nominal voltage:**|3.0 V|||
|**open circuit voltage:**|3.0...3.4 V|new battery||
||2.9...3.4 V|after 1 year storage at 20°C||
|||all measurements at 22 ± 2°C ambient|all measurements at 22 ± 2°C ambient|
|**capacity**||||
|rated:|38 mAh|continuous discharge at 62kΩload; 24hours/day||
|||End Voltage (EV): 2.0V||
|minimum:|35 mAh|continuous discharge at 62kΩload; 24hours/day||
|||EV: 2.0V||
|**standard discharge time**||||
|minimum:|150 h|at 13kΩload|(for QC measurement)|
|||EV: 2.0V||
|**discharge currents**||||
|standard:|0.1 mA|||
|max. recommended current||||
|under continuous discharge:|1 mA|||
|max. recommended current||||
|under pulse discharge:|5 mA|||



**discharge diagrams:** 

Discharge Characteristics on Load 

Discharge Characteristics on Temperature 

|**shelf life:**|10 years|under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)|under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)|under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)|under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)|under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)|||
|---|---|---|---|---|---|---|---|---|
|**self-discharge:**|≤ 2 %|per year (at 20°C ambient temperature)|||||||
|**operating temperature**|||||||||
|**range:**|- 20…70 °C||||||||
|**storage temperature:**|0…30 °C|(recommended)|||||||
|**mechanical specifications:**|||||||||
|||drawing|||||||
|outer battery dimensions|||||||||
|diameter:<br>12.5mm|+0/-0.3mm||||||||
|height:<br>2.0mm|+0/-0.2mm||||||||
||||<br>010, 470-3<br>SS<br>(<br>I|J<br>,|d<br>oe<br>S|\|SS|oy<br>s<br>7<br>Zs||
||||2|printed production date<br>4 digits (YYMM)|||||
|nominal weight:|0.8 g|(approx.)|||||||
|||||||||107|
|supplier no.<br>**Lithium Button Cell**<br>**CR1220**<br>704080<br>**ANSMANN Specifications for model:**<br>data sheet no. /part no.<br>ANGMANN'~~GO~~|||||||||
||author / date|||TG / 15.01.2019|||||



Manufacturer reserves the right to alter or amend the design, model and specification without prior notice 



## Links

- [View this product on Novapart](https://novapart.co/products/5020062./battery-3-v-1220-lithium-manganese-dioxide-38-mah)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ansmann/5020062/battery-lithium-cr1220/dp/1662672)
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