Battery Specifications - Mitsubishi Electric GOT SIMPLE Series Operation Manual

4.4

Battery Specifications

Applicable battery
The following batteries are applicable for the GS25 model.
Model name
GT11-50BAT
Battery specifications
The following shows the battery specifications.
Item
Model name
Type
Initial voltage
Nominal current
Storage life
Total power stoppage time
Lithium content
For the battery directive in EU member states, refer to the following.
Page 104 Handling of batteries and devices with built-in batteries in EU member states
Retention period of the battery-backed data
The following shows the retainable period of battery-backed data when the GOT is turned off.
Ambient temperature 0 to
25 °C
3 years
*1 In the following conditions, the data backup time is 5 minutes after the power supply is turned off.
The battery connector is disconnected.
A battery lead is broken.
• Battery life and replacement time
Battery life reference: Approx.5 years in actual use (Ambient temperature: 25°C)
Battery replacement time reference: 3 to 4 years
The battery is susceptible to self-discharge. Consult your local sales office when necessary.
• Check if the battery condition is normal within the utility.
Refer to the following for details on the battery status display.
GOT2000 Series User's Manual (Utility)
Description
Battery for backup of SRAM data, clock data, and system status log data
Specifications
GT11-50BAT
Magnesium manganese dioxide lithium primary battery
3.0 V
550 mAh
Approx.5 years (Operating ambient temperature of 25°C)
Page 49 Retention period of the battery-backed data
0.00015 kg (1.7 lb)
Operating ambient
temperature of 25 to 45°C
4 years
Operating ambient
temperature of 45 to 50°C
3 years
Data backup time after detection
*1
of battery voltage low
14 days
4 SPECIFICATIONS
4.4 Battery Specifications
4
49