Yamaha PASC4 Owner's Manual page 103

Display of the battery capacity indicator lamps
(Down Tube Battery)
(Multi Location Battery)
(External Crossover Battery)
(Down Tube Battery)
(Multi Location Battery)
(External Crossover Battery)
Estimate of
the residual
Applicable situation
battery
capacity
50 26 %
From full charge (100 %), the
battery capacity indicator
lamps turn off, one by one.
25 11 %
99