AEG LT20, Instructions For Use Manual

Page: 23 / 88

English 23
The ‘Power supply’ function allows the charger to
provide a bridging power supply. While changing
the batteries, the charger provides the vehicle with
electricity and no data is lost.
The ‘Automatic temperature adjustment’ function
measures the ambient temperature and adjusts
the charging phase according to the ambient
temperature.
No. Description Function
10 LED (red) 2 A / 10 A / 20 A
Displays the selected charging current (in charging mode only).
Switch with the button (2).
11 Power cable with power plug to supply power.
12 LED Power
lights up when the power cable is plugged in.
13 LED Full
lights up when the battery is fully charged.
14 LED Charge
lights up during charging.
15 LED Error
lights up if connected incorrectly.
An alarm will also sound.
16 handle
for carrying the charger.
Functions
The charger is equipped with a microprocessor
(MCU - Micro Computer Unit) and features fully
automatic charging-, diagnostic-, emergency- and
maintenance functions. After selecting the battery
type connected (12 V or 24 V) the battery charger
will recognise the battery capacity and the battery
condition and calculate the required charging pa-
rameters (charging voltage, charging current). This
allows for efficient and safe charging. If the wrong
battery voltage is set or the battery is defective, it
will not charge and the “Error” LED (15) will light up
(also see “Troubleshooting”).
The “trickle charge” function allows the charger
to be permanently connected. A full charge will be
maintained.