Keysight Technologies FieldFox B Series User Manual page 799

Working with the Lithium-Ion Battery
Lithium-Ion Battery Disposal
— Battery charging limits:
— Operate the FieldFox on battery power between the ambient temperatures
Lithium-Ion Battery Disposal
When you notice a large decrease in charge capacity after proper recharging,
it's probably time to replace the battery.
Lithium-Ion batteries need to be disposed of properly. Contact your local
waste management facility for information regarding environmentally sound
collection, recycling, and disposal of the batteries. Regulations vary for
different countries. Dispose of the battery in accordance with local regulations.
Keysight Technologies, through Rechargeable Battery Recycling Corporation
(RBRC), offers free and convenient battery recycling options in the U.S. and
Canada. Contact RBRC at 877-2-RECYCLE (877.273.2925) or online at:
http://www.call2recycle.org/
Keysight N9938-90006 User's Guide
Charge temperature:
Discharge temperature: –10°C to 60°C
of –10 and +50°C (–14 to +122°F). Using the battery at lower or higher
temperatures can damage it and reduce operating life. Cold temperatures
affect battery chemistry, reducing charge capacity, especially below 0°C
(32°F).
0°C to 45°C (<10°C slows charge on some batteries)
for the nearest recycling location.
799