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3v lithium batteries, Cont.), 3v cells selector chart – Renata SA Encapsulated Batteries (Power Modules) - Engineering Specifications User Manual

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3V Lithium Batteries






Engineering Specifications for RENATA 3V Lithium
Button Cells (MnO

2

/Li)

(cont.)


3V Cells Selector Chart

Discharge time as function of continuous operating current:
Operating temperature 23°C, Cut off voltage 2V

Example for calculation
Given:

- current drain 10µA

- expected discharge time 5 years

Selection result:

- CR2450N

Remarks: This chart does not consider:

The voltage drop in case of pulse load applications

The available capacity at divergent operating temperatures. Please consult the specific diagram "Cell

capacity at various loads"

The loss due to self discharge

Rev. 01/06


Renata SA

Tel. +41 (0)61 975 75 75

[email protected]

CH-4452 Itingen/Switzerland

Fax. +41 (0)61 975 75 95

www.renata.com