18.
18 - 4
MEMORY CARDS AND BATTERIES
18.3 Battery Specifications (CPU Module and Memory Card Batteries)
(1) CPU module batteries
REMARK
For the battery directive in EU member states, refer to Appendix 11.
(2) Memory card batteries
Item
Model Name
A6BAT
Type Thionyl chloride lithium battery
Initial voltage 3.6VDC
Baterry life when stored 5 years
Battery life when used Refer to Section 21.3.1
Lithium content 0.48g
Application Built-in RAM memory backup and power failure compensation
External dimensions
16 30mm [0.6 1.2 inch]
Item
Model Name
BR2325 or equivalent
Type BR-type coin cell lithium battery
Initial voltage 3.0VDC
Baterry life when stored 5 years
Battery life when used Refer to Section 21.3.1
Lithium content 0.05g
Application Card memory backup and power failure compensation