Sierra Wireless AirLink FXT Series, Руководство пользователя, Страница: 110 / 136

WA_DEV_FEX20_UGD_002 Rev 002 April 26, 2010 110
Fastrack Xtend User Guide
Recommendations when Using the
Battery Accessory
15.6. Battery Accessory Recommendations and
Other Information

When used for the first time, or after a long time (more than a month) of storage, 2 to 3 times
of charging and discharging cycles are required to optimize the battery performance
(capacity).

When the battery has not been used for a long period of time, recharge it before use.
 Do not use the battery accessory when it is fully discharged.
 It is recommended to disconnect the battery accessory from the Fastrack Xtend if the
battery accessory is not used for a long time.

Disconnect the DC-IN or the USB cable from the Fastrack Xtend if the device is not to be
used for a long time.

It is normal for the battery accessory to increase in temperature by up to 10°C during
charging.

The charging temperature of the battery accessory is from 0°C to 85°C.

Do not open or modify the battery accessory, this may cause a short circuit. The battery
accessory is designed using NiMH and modifying the product by using other types of battery
cells (e.g. NiCd, Alkaline etc.) with different capacities may lead to a burst, causing personal
injury.

Battery storage temperature is from -40°C to 85°C.

Do not wet, incinerate or disassemble the battery accessory.

Do not short circuit the battery accessory.

For indoor and dry location use only. Do not expose the battery accessory to rain, snow or
extreme conditions.
Refer to section 18.2 Battery Safety for more information on battery safety.