Cr2032 Voltage Range

210 mah on continuous discharge at 20 under 15kω load to 2 0v end voltage 2 4 outer dimensions.

Cr2032 voltage range.

If the battery is at end of life the discharge voltage will be in or past the knee of its discharge curve unloaded so the lower it is past 3v the more worn it is. The panasonic lithium coin cr2032 battery has a high voltage of 3v. Outer dimensions shall be as shown in fig. This can vary by brand however which is why we have provided datasheets for all of the major cr2032 brands in our datasheet section.

You have enough with one lithium battery in comparison to 2 3 or more traditional batteries. 1 microampere energy density. Here are the latest datasheet appearance shape specifications features applications product data of micro batteries cr2032 specifications battery type coin manganese dioxide lithium batteries nominal voltage 3 0v nominal capacity 220mah standard discharge current 0 2ma operating temperature range 30 to 70 diameter inch 0 787inch diameter mm 20mm height inch 0 126inch height mm 3 2mm iec jis cr2032 mass oz 0 109oz mass g 3 1gother usage automotive smart key. How do you check a coin cell button cell battery to see if it still has charge left.

3 0 grams 0 10 oz typical volume. A better test is load the cell briefly with 400 ohms and check the voltage simultaneously. The voltage is more affected by the instantaneous current draw than by the charge level. 3 0 volts typical capacity.

198 milliwatt hr g 653 milliwatt hr cc typical li content. Cr2032 batteries all nominally have a voltage of 3 volts and open circuit voltages of approximately 3 6 volts. Varta cr2032 lithium 230ma. 0 109 grams 0 0038 oz.

What voltage do cr2032 batteries have. Cr2032 provide a nominal voltage of 3 0v to power up a simple led we need a minimum voltage of 2 2v so we have used the resistance for protection or current limiting. High reliability and safety. Voltage v load at 50 discharge as can be seen the voltage is quite steady for loads up to 200ua but begins to fall away very rapidly as the load increases from there.

235 mah to 2 0 volts rated at 15k ohms at 21 c typical weight. A good cell will not drop below 2 5v at room temp under load its easily seen in a typical. 1 0 cubic centimeters 0 06 cubic inch max rev charge. Lots of power in an ultra compact design.

3 2 g 2 6 country of origin.