Battery Specifications; Battery Type; Connection; Charge - Emerson 475 User Manual

BATTERY SPECIFICATIONS

Battery type

Connection

Charge

Lights

Operating time

Storage

Card reader
Only supported card readers can be used with the System Card.
Unsupported card readers may corrupt files. See the readme file on
your Resource CD or DVD or www.fieldcommunicator.com for the list
of supported card readers.
The card reader can be used only with the Field Communicator Easy
Upgrade Utility.
Two rechargeable Li-Ion cells, not serviceable
Green six-pin mini din (female) jack on the side of the battery
+50°F to +104°F (10°C to +40°C)
Guidelines for the Li-Ion battery (Power Module)
• Do not recharge the battery in hazardous areas. The power
supply/charger is not IS-approved.
• Charge or power using only the Field Communicator power
supply/charger.
• Recharge the battery frequently, preferably after each use. Limit full
discharges, if possible.
Five lights (LEDs) on the side of the battery indicate the remaining
level of battery charge. When you press and release the Charge
Indicator button below these lights, the lights slowly illuminate. Each
light indicates 20 percent of remaining charge, and the battery is fully
charged when all of the lights are illuminated. See Figure 2-1 on
page 2-12 for the location of the Charge Indicator button.
10 or more hours when the backlight is to highest setting
20 or more hours when the backlight is off
80 or more hours when using standby
-4°F to +131°F (-20°C to +55°C) less than one month
Storage Guidelines for the Li-Ion Battery
• Use a location at room temperature or cooler. Prolonged storage at
higher temperatures can permanently reduce the charge capacity
and performance.
• Ensure the remaining charge is at or near mid-capacity. The charge
will slowly drain during storage. Periodically recharge the battery
during storage to ensure it does not drain to low levels.
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