# Rechargeable Battery, Single Cell, 3.6 V, Nickel Metal Hydride, 40 mAh, PCB Pins, 1

![Product image](https://novapart.co/image/farnell:854610/)

**URL**: https://novapart.co/products/3/V40H%20KM%20SLF/rechargeable-battery-single-cell-36-v-nickel-metal
**SKU**: 3/V40H KM SLF
**Manufacturer**: VARTA
**Category**: Batteries & Chargers || Batteries - Rechargeable
**Price**: €15.3100
**Stock**: 10+

## Description

Battery Voltage:3.6V; Battery Technology:Nickel Metal Hydride; Battery Capacity:40mAh; Battery Size Code:-; Battery Terminals:PCB Pins; External Diame; Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Weight | 5.4g |
| Pack Quantity | 1 |
| Product Range | - |
| Battery Voltage | 3.6V |
| External Height | 16.4mm |
| Battery Capacity | 40mAh |
| Battery Iec Code | - |
| Battery Neda Code | - |
| Battery Size Code | - |
| Battery Terminals | PCB Pins |
| External Diameter | 12.5mm |
| Battery Compliance | - |
| Battery Technology | Nickel Metal Hydride |
| Battery Type / Size | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:854610/)

## S Rechargeable Cells 

## echargeable Button Cells 

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## Ni-MH Button Cells 

|Type*|Dimension|Dimension||Weight|Nominal|Typical|Nominal|Continuous|Charge|
|---|---|---|---|---|---|---|---|---|---|
|||(mm)|||voltage|capacity|capacity|discharge|current|
||8|W|h|(g)|(V)|(5 h-rate)|(5 h-rate)|current|14 hrs|
|V15H|11.5||3.1|1.2|1.2|15 mAh|11 mAh|2.2 mA|1.4mA|
|V40H|11.5||5.35|17|1.2|40 mAh|40 mAh|8 mA|4mA|
|V80H|15.5||6.0|4.0|1.2|80 mAh|70 mAh|14mA|7mA|
|V150H|25.6|14.4|5.9|6.0|1.2|150 mAh|140 mAh|28 mA|14mA|
|V250H|25.1||6.7|10.0|1.2|250 mAh|240 mAh|48 mA|24 mA|
|V300H|25.1||8.8|12.0|1.2|320 mAh|280 mAh|56 mA|28 mA|
|CP300H|25.1||7.55|11.0|1.2|300 mAh|280 mAh|28 mA|28 mA|
|Note:V110H:||-25.6(-0.2mm)||b=14.1|(-0.2mm)||||||



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|---|---|---|---|---|---|---|---|---|---|---|---|
|Ni-MH|Mempac Range.|||||||||||
|Type||Dimensions||Weight|Nominal||Pin Out|Typical||Charge||
|||(mm)|||voltage||Dimension|capacity||current||
||1/8|w|h|(g)|(V)||A(mm)|(5h-rate)||14|hours|
|3/V15H|12.0||10.5|3.3|3.6||10.1 unpol.|15 mAh||1.1|mA|
|2N40H*|12.5||10.9|3.6|2.4||11.2 pol.|40 mAh||3 mA||
|3NV40H*|= 12.5||16.4|5.4|3.6||17.0 pol.|40 mAh||3mA||
|2N80H|16.5||12.2|8.3|2.4||12.7 pol.|80 mAh||6 mA||
|3/V80H|16.5||18.3|12.5|3.6||19.1 pol.|80 mAh||6 mA||
|IN150H|=25.6|141|5.9|6.2|1.2||6.35 pol.|150 mAh||11|mA|
|2N150H|26.8|15.3|11.9|12.7|2.4||12.8 pol.|150 mAh||11|mA|
|3/V150H|26.8|15.3|18.0|19.0|3.6||18.8 pol.|150 mAh||11|mA|
|4N1i50H|=26.8|15.3|24.0|25.6|48||24.8 pol.|150 mAh||11|mA|
|S/V150H|=26.8|15.3|30.0|32.2|6.0||30.8 pol.|150 mAh||11|mA|
|2250H|26.3||13.5|20.4|2.4||13.7 pol.|250 mAh||20|mA|
|3/V250H|26.3||20.1|30.6|3.6||20.4 pol.|290 mAh||20|mA|
|3/V300H|26.3||26.7|37.1|3.6||26.6 pol.|320 mAh||30|mA|
|5/V300H|26.3||445|61.5|6.0||43.7 pol.|320 mAh||30|mA|
|Note: The|above represent popular assemblies. Varta|||button cells||||||||
|can be used however to produce other variants. Varta||||Ni-MH button|||||.|*||
|Cell assemblies are||100% interchangeable with Ni-Cd||size equivalents.|||-<br>+<br>Leal<br>unpolarised||.<br>"Tomm<br>wt<br>(*8mm)<br>polarised|||



## Nickel Metal-Hydride (Ni-MH) 

The Varta Ni-MH system provides reliable high energy density across a range of sizes; round, prismatic and button cells. The higher capacity of the system is generally delivered over a wider environmental range, and cells have no heavy metal content. Round and prismatic cells are of spirally wound construction and use the latest Hydride technology to meet the power requirements of modern portable equipment. Mass plate button cells offer enhanced cost-effective solutions to memory back-up applications and are completely interchangeable with industry standard formats. 

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|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Nominal|Voltage|1.2 V|per|cell|Operational|Temperature|0 to 45°C|charge and|
|-20|to|+60°C|discharge|
|Open|Circuit|Voltage|1.3|-|1.4|V|per|cell|Storage|Temperature|720°C|to|+60°C|
|(temperature|dependant)|2|shia|
|End|Point|Voltage|0.9|V|per|cell|

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## Lithium lon 

Lithium lon has been developed to offer high energy density portable power and is particularly suited to the demands of the cellular telephone and computer applications, and Varta is able to offer OEM customers a wide range of Lithium Jon battery solutions. 

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||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Owing|to|the|complex|charge|and|discharge|properties|of|the|Li-ion|system|it|is|necessary|to|construct|complete|battery|packs|which|
|incorporate|a|range|of|control|and|protection|measures|and|these|cells|are|provided|as|part|of|a|complete|smart|battery|service.|
||WpeiGeccisic|
|Nominal Voltage|3.7 V per cell|Operational Temperature|oc|to 40°C charge and|
|--20°C|to|+60°E|discharge|
|Open|Circuit Voltage|4.2V|per|cell|Storage Temperature|==20°C|to 460°C.|a|
|(temperature|dependant)|-|aseca|ae|
|End|Point Voltage|3.1|V|per|cell|(must|not|Self Discharge|<j|per|month, (must|not|decrease.|i|
|decrease|to|< 2.1|V|per cell)|“to<21 Voper|cell)|ro|}|

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## Links

- [View this product on Novapart](https://novapart.co/products/3/V40H%20KM%20SLF/rechargeable-battery-single-cell-36-v-nickel-metal)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/varta/3-v40h-km-slf/battery-nimh-pcb-mount-3-6v/dp/854610)
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