Battery Information System; Checking The Battery Charge State - Derby cycle Impuls 2.0 ergo Instrucciones De Empleo

in a warm garage when the outside temperature
is low. In this case you should only it the battery
on your bike just before using it.
If you are transporting your Pedelec by car, take
¡
the battery out of its holder and transport it
separately.
The battery should ideally be stored for longer
¡
periods with a charge state of 50% to 75% at a
temperature of +10°C.
8.4

Battery information system

There is a display panel on the outer face of the battery
with ive LEDs and a red Push button. If you press the red
Push button, the LEDs light up. Information about the bat-
tery and its charge state is provided based on the number
of LEDs that light up and the way in which they light up.
Charge state and battery capacity indicator

8.4.1 Checking the battery charge state

If you press the red Push button, the LEDs light up and
display the current battery charge state.
Charging times at diferent temperatures
30 VI User Manual | Impulse Ergo Pedelec
Long charging times
-10°C 0°C
DISPLAY
•••••
5 LEDs light up
••••
4 LEDs light up
•••
3 LEDs light up
••
2 LEDs light up
•
1 LED lights up
1 LED lashes
No LED lights up
5 LEDs lash quickly
1st LED lashes quickly Charging fault **
* All ive LEDs lash quickly: The battery is empty and is
being switched of, or is overloaded.
• If the battery is empty, it will work once again
briely following a short period of rejuvenation and
will then switch back of. It must now be charged.
• If the battery is overloaded, it will switch back
on ater a short idle period and can then be used
normally.
** The irst LED lashes quickly: A charging fault is present.
• In that case, please remove the mains plug rom
the socket and then plug it in again ater a short
time. The charger performs a readjustment. In most
cases, this rectiies the fault.
• If the LED continues to lash, overheating or under-
cooling of the battery may also be the cause. If, for
example, you charge the battery in a cold environ-
ment at a temperature below 0°C, or the battery
heats up to over 60°C during a long ascent, the
management switches of to protect the battery. In
such cases, the battery must be taken to a warmer
environment or cooled down.
• If the LED still lashes, take the battery to your
specialist cycle shop and have it checked.
Optimum temperature
range for charging
operation
10°C 20°C
BATTERY CHARGE STATE
100-84%
83-68%
67-51%
50-34%
33-17%
16-0%
0%
0% or overloaded *
Battery may be
damaged
30°C 40°C 50°C