Ryobi RYRM8003CAN Manuel D'utilisation page 104

LOW BATTERY will display when the batteries are nearing
a state of discharge. This unit features a 'limp mode' that
will automatically disable the blade motors and allow the
CURRENT GENERATION
40V BATTERY DISPLAY
Any RYOBI 40 volt battery will work for supplying additional
power when installed into a 40 volt battery port. However,
LOW BATTERY
PREVIOUS GENERATION BATTERY
operator to use the remaining stored energy to return to its
charger location.
earlier generation batteries do not have the technology to
display the remaining level of stored energy.
4 — English
PREVIOUS GENERATION
40V BATTERY DISPLAY