Battery Information System; Checking The Charge State; Checking The Capacity - Derby cycle IMPULSE 2.0 Owner's Manual

5.2

Battery information system

There is a display panel on the outer face of the battery
which includes five LEDs and a battery key or push button.
The LEDs light up as soon as you press the battery key
or push button. Information about the charge state and
capacity of the battery is provided based on the number of
LEDs that light up and the way in which they light up.
DOWN TUBE BATTERY SEAT TUBE BATTERY
Battery key Push button

5.2.1 Checking the charge state

a) Down tube battery: Press the battery key briefly, the
LEDs light up and display the current battery charge state.
DISPLAY
••••• 5 LEDs light up
•••• 4 LEDs light up
••• 3 LEDs light up
•• 2 LEDs light up
• 1 LED lights up
1 LED flashes
¡
b) Seat tube battery: Press the push button briefly, the
LEDs light up and display the current battery charge state.
SEAT TUBE BATTERY DISPLAY
••••• 5 LEDs light up
•••• 4 LEDs light up
••• 3 LEDs light up
2 LEDs light up
••
• 1 LED lights up
1 LED flashes
¡
5 LEDs flash quickly
1st LED flashes
quickly
48 Original User Manual | Pedelec Impulse 2.0
* All 5 LEDs flash quickly: The battery is a) empty and is
a) If the battery is overloaded, it will switch back on after
b) If the battery is empty, it will work once again briefly
** The 1st LED flashes quickly: A charging fault is present.
Please take the battery to your specialist cycle shop.

5.2.2 Checking the capacity

a) Down tube battery: If you hold down the battery key for
roughly five seconds, the LEDs show the current battery
capacity. If the LED in the largest panel lights up, then the
battery has a capacity of over 60%. If the capacity is be-
low 60%, this is indicated via the smallest LED. Only one
of the two LEDs can light up at any one time.
b) Seat tube battery: If you press the push button for five
seconds, the LEDs show the current capacity of the battery.
BATTERY CHARGE STATE
100–80%
80–60%
60–40%
40–20%
20–10%
10–0%
BATTERY CHARGE STATE
100–84%
83–68%
67–51%
50–34%
33–17%
16–0%
0% or overloaded *
Charging fault **
being switched off, or is b) overloaded.
a short idle period and can then be used normally.
following a short period of rejuvenation and will then
switch back off. It must now be charged.
SEAT TUBE BATTERY DISPLAY
••••• 5 LEDs light up
•••• 4 LEDs light up
••• 3 LEDs light up
•• 2 LEDs light up
• 1 LED lights up
1 LED flashes
¡
CAPACITY
100–97%
96–80%
79–60%
59–40%
39–20%
< 20%