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Lithium coin type batteries for high temperature (CR A & B series)

These CR series coin type Lithium batteries have excellent discharge characteristics and can be used in high ambient temperature conditions.
Lithium Coin high temperature CR-A & B series.png

Most cost effective for tire pressure monitoring systems (TPMS)

These batteries are CR coin-type Lithium batteries which have excellent discharge characteristics and can be used at high ambient temperatures (≤125 °C). Our batteries are suitable for automotive applications such as tire pressure monitoring systems (TPMS), electronic toll collection (ETC) equipment and general industrial applications.

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  • Excellent durability in high temperature (up to 125°C) allows various devices such as automotive electrical components and outdoor devices to be used under severe environments
  • Superior pulse discharging characteristics even at low temperatures and can be used in a wide operating temperature
  • Excellent long-term reliability enables safe and long-term use



Tire Pressure Monitoring Systems

ETC etc.

Electronic Toll Collection

CR series Lithium coin type - inside the battery

Lithium Coin CR High Temp Panasonic Industry

Do you want to look inside a Lithium cylindrical battery? This 3D graphic shows the inner working of a lithium coin type battery and gives an excellent overview of the battery materials (electrodes, gasket, insulator, poles, etc.).

1 Negative pole

2 Anode (lithium)

3 Separator

4 Gasket

5 Positive pole (cell can)

6 Cathode (manganese dioxide)

How to read the model numbers used for Lithium batteries

As a general rule, the model number contains two capital letters and one or more digits as shown in the example, (exceptions can be expected). This numbering system is supported by the Japan International Standard Committee of Clocks and Watches and is also an established practice in Japan.

CR - 2032A

C- manganese dioxide lithium battery
R - round
20 - battery diameter (in mm)
32 - divide this number by 10 to obtain the battery height (in mm)
A- high temperature type