Safety / operation, Product features, Operation – Kompernass T4X User Manual
Page 23: Preparing for use, Connection, Disconnecting, Select charging mode

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GB/MT
Safety / Operation
Q
Product features
This appliance has been designed for charging a 
variety of SLA batteries (sealed lead acid batteries), 
as mainly used in cars, motorbikes and several other 
vehicles. They may be of types e.g. WET (with liquid 
electrolyte), GEL (with mit gel-type electolyte) or AGM 
(absorbed glass mat) batteries. Their capacity ranges 
from 12 V / 1.2 Ah to 12 V / 120 Ah. 
A special design of the appliance (also named 
„three-phase-charging strategy“) enables the recharg-
ing of the batttery to almost 100 % of its original 
capacity. Furthermore, a long-term connection of the 
battery to the charging station can take place to 
keep the battery in optimal condition when not in 
use, without it being damaged in the process. 
Q
Operation
Q
Preparing for use
m
 Caution! Danger of electric shock!  
Only install, maintain and service the appliance 
when it is disconnected form the mains!
Working safely
j
When putting the appliance into operation,
select a suitable place to do so.
j
Take your time when carefully preparing to put
the appliance into operation. Put all compoments 
and any additionally required tools or materials 
well arranged and within easy reach. 
j
Always be alert and pay attention to what you
are doing. Be sensible when working and do 
not operate the charging station if you lack the 
ability to concentrate or do not feel well. 
Q
Connection
j
Before starting the charging or discharging
procedure on a permanently installed battery 
in a vehicle, first disconnect the minus pole con-
necting cable (black) of the vehicle from the 
minus pole of the battery. The minus pole of the 
battery is usually connected to the car body.
j
Then disconect the plus pole connecting cable
(red) of the vehicle from the plus pole of the 
battery. 
j
Then first connect the „+“ pole quick-contact
clamp (red)
14
of the charging station to the
plus pole („+“ pole) of the battery.
j
Connect the „–“ pole quick-contact clamp (black)
15
to the „–“ pole of the battery.
j
Connect the power cord
10
of the battery
charging station to the socket oulet with earthing 
contact of the power supply. 
Q
Disconnecting
j
Disconnect the appliance from the power supply.
j
Disconnect the „–“ pole quick-contact clamp
(black)
15
from the „–“ pole of the battery.
j
Disconnect the „+“ pole quick-contact clamp
(red)
14
from the „+“ pole of the battery.
j
Reconnect the plus pole connecting cable of
the vehicle to the plus pole of the battery.
j
Reconnect the minus pole connecting cable of
the vehicle to the minus pole of the battery.
Q
Select charging mode
For charging various batteries at different ambient 
temperatures you can choose between three different 
charging modes. Select the most efficient and suita-
ble charging mode for charging the battery. 
In comparison with conventional battery charging 
stations, this appliance has a special function for 
reusing an empty battery or rechargeable battery. 
You can recharge an empty battery / rechargeable 
battery. Safe charging is ensured by means of a 
protection function against incorrect connection and 
short circuiting. Due to the installed electronics, the 
charging station does not begin operation directly 
after connecting the battery, but only starts after a 
charging mode has been selected. 
