Keysight FieldFox B Series User Manual page 837

Safety Considerations
For the Battery
Keysight N9938-90006 User's Guide
Do not solder directly onto the battery.
Do not expose the battery to water or salt water, or allow the
battery to get wet.
Do not disassemble or modify the battery. The battery contains
safety and protection devices, which if damaged, may cause the
battery to generate heat, explode, or ignite.
Do not place the battery in direct sunlight, or use or store the
battery inside cars in hot weather. Doing so may cause the battery
to generate heat, explode, or ignite. Using the battery in this
manner may also result in a loss of performance and a shortened
life expectancy.
There is a danger of explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type of battery
recommended. Discard used batteries according to manufacturer's
instructions.
If you are charging the batteries internally, even while the FieldFox
is powered off, the FieldFox may become warm. Allow for proper
ventilation.
Do NOT run the FieldFox with the vents blocked or in the carrying
case.
Do not discharge the battery using any device except the FieldFox
or the external battery charger (N9910X–872). When the battery is
used in a device other than those specified, it may damage the
battery or reduce its life expectancy. If the device causes an
abnormal current to flow, it may cause the battery to become hot,
explode, or ignite and cause serious injury.
The external battery charger discharges during recalibration.
For a Korean battery safety consideration translation, refer to
Appendix D:, "Korean Battery Safety Translation."
For a Russian battery safety consideration translation, refer to
Appendix E:, "Russian Battery Safety Translation."
The external battery is not rated for use in a wet location. Do not use
the external battery in a wet location.
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