18
2.7 Battery Power level Indicator
The battery power level can be checked with the power indicator by pressing the power button swiftly.
The battery power is displayed in 3 levels.
Level: 40% or more: Illuminating in green
39% to 10 %: Illuminating in orange
Less than 10%: Illuminating in red
The battery power level indicator shows only a rough estimate of battery power and does not show an
accurate remaining power level. Therefore, please charge the battery early.
If the power indicator blinks in orange, it indicates that the battery power level become low and
recommends the immediate charging. Please read Safety Precautions for the handling of the battery to
ensure the proper battery use.
Battery service life
The battery is a consumable part. And it should be replaced upon the earlier of one year or after being
charged approximately 300 times. The performance of the battery’s lithium-ion battery will deteriorate
gradually with repeated charging and discharging, even during normal use. When the battery operation
time becomes shorter even after charging for the specified length of time, replace the battery with a new
one. Generally, a battery will soon deteriorate under the circumstances at the high temperature.
Continuous use of a scanner and repeated scanning of RF tags for a long time at the high temperature
may decline the battery service life earlier than usual. In this case, replace the battery with a new one.
