To modify the battery status LED setting:
1. Select All Apps > Settings > Battery LED.
2. Select one of these options.
About Battery Life and Conservation
Batteries that are stored outside the computer for long periods of time slowly
discharge. Honeywell recommends storing the battery in a charger to maintain
When you want to:
Use the computer but the
low battery status icon
appears or the battery
light comes on.
Stop using the computer
for 5 minutes or longer.
Store the computer for
more than a day.
Store the battery outside
Enable Airplane Mode
If you do not need to connect to any wireless networks, you can enable Airplane
mode to turn off all the radios and save battery power.
There are three ways to enable or disable Airplane mode:
HSM Battery LED (out-of-box default setting)
Android Default Battery LED
No Battery LED
Press and hold the Power button until the menu appears, and then select
Airplane mode to toggle the mode on or off.
In the Settings app, tap More, and then select Airplane mode to enable the
mode. If Airplane mode is already enabled, tap it to disable the mode.
Do this to save battery power:
Connect the computer to an external power source.
Press and hold the Power button, and then select Battery Swap.
After the computer turns off, remove the battery and insert a fully
Make sure that the low battery icon is not on the screen and the battery
LED is not on. Press the Power button to place the computer in sleep
If you are storing the computer for a few days, like over the weekend,
install a charged battery or connect the computer to a power source.
If you are storing the computer for longer, remove and charge the
battery, and then store both the battery and computer in a cool
location. Do not place the charged battery in the computer, which runs
the battery down over time even when the computer is not in use.
If you store the battery for several months, recharge the battery to keep
it at peak performance.
Store the battery in a charger.
75 Series Mobile Computer User Guide