
Operating instructions
Read carefully before start up!
order no. 10004601

The Saito ProChargerS is an automatic plug-in charger for motorcycle,
scooter and quad bike/ATV starter batteries. It is adjustable between 2 V,
6 V and 12 V by means of a sliding switch and suitable for all customary
standard lead-acid batteries – meaning all batteries included in the Louis
assortment. It is furthermore appropriate for charging all maintenancefree gel, EXIDE, HAWKER and AGM microfleece batteries. According to
the I-U principle, it charges the lead battery with a maximum current of
400 mA (0.4 A) first, until reaching charging end voltage for the
respective battery. This is detected by the charging device which then
switches to constant voltage and adjusts the charging current (trickle
charging function). In this way the battery voltage constantly stays on an
optimal level. Therefore the battery can remain connected to the
charging device for a longer period of time. This device is therefore also
ideally suitable for winter storage. The LED displays of the charging
device provide constant information on the current operating status. The
plug-in charger is secured against overload and short-term short circuit
(< 1 min.). Pay attention to the charging output polarity! A protective
circuit prevents charging in the case of polarity reversal which could
damage the battery and the charging device. Polarity reversal is
signalised by means of a red light. Connection is enabled via coloured
pole clips. Due to a protective circuit, the charging clips do not conduct
any voltage, as long as they are not connected to a battery. Voltage can
thereby not be measured from the open charging clips, either. The ProChargerS can be optionally connected to the battery with crocodile clips
or ring terminals (=eyelets).
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SaitoProCharg erS

Prominent features:
• Charging current up to 0.4 A
• Automatic adjustment of the charging current (I-U charging principle)
• For 2 V, 6 V and 12 V lead batteries
• Electronic protection against short circuits and polarity reversal
• Trickle charging (ideal for winter storage)
• Battery may remain permanently connected
• Overload protection
• Altogether 3 LED displays in 3 colours (Mains, Charging and
Polarity reversal)
Operating voltage: 220-240 V˷, charging current: up to 0.4 A max.
Temperature range for the application: -10°C to +40°C
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Features

Saito ProChargerS plug-in charger, cable set with crocodile clips for quick
connecting, cable set with ring terminals (eyelets) for a permanent connection to the battery as well as a detailed, German and Englisch
instruction manual.
Included in the delivery
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Intended use 6
Warning and safety information 7
Dangers 9
Safety 12
Failure information 15
Connection and start-up 16
Short explanation for experienced users 17
Charging process 18
Error display, technical data and scope of delivery 20
Warranty 21
Information on environmental protection, packaging and cleaning 22
If you have any questions on the product… 23
Content
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Intended use
The charging device is intended for charging and maintaining the
charging of customary standard lead-acid batteries as well as all
maintenance-free gel and microfleece batteries suitable for the voltage
and charging current stated within the technical data. No primary
batteries (zinc-carbon, alkaline etc.) or other types of accumulators than
lead batteries are supposed to be connected and charged. Any further
use exceeding the specifications does not apply as intended for use. Only
the user/operator is liable for damages resulting thereof. Observe the
battery manufacturers’ instructions.
Any use different to the one described above may lead to a damaging of
the product. There are further dangers such as short circuit, fire, electric
shock etc.
Intended use
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Warning and safety information
Before using the device, refer to the instructions within this manual. The
legislator requires us to provide you with important information for your
safety and to notify you about how to avoid damaging of the device
and other facilities. The manufacturer is not liable for damages resulting
from negligent or intentional disregard of the instructions within this
manual!
Please refer to the following additional safety information in order to
avoid malfunctioning, damages and disturbances of health:
Please carefully read this instruction manual. It contains a lot of impor-
tant handling and operating information. Only use the charging device
according to these instructions. Dispose packaging material which is not
required, or store it at a place inaccessible for children. There is a danger
of suffocation!
If the charging device or the connecting cables are damaged, they may
no longer be used. The device should be repaired by an authorised
service centre.
Explosive gases hazardous to health may develop when charging
lead-acid batteries. Therefore only charge the batteries in well-aired
rooms. Avoid open fire and sparks. Do not charge any other
accumulators or batteries than those listed in these instructions.
Make sure that the ventilation slots of the charging device are not
covered.
Only connect to a 230 Volt AC/50 Hz (10/16 A) safety plug.
Do not charge any damaged or defective lead-acid accumulators. Never
charge dry cell resp. non-rechargeable batteries.
Do not use the charging device outdoors.
Warning and safety information
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Keep the charging device out of children’s reach.
Make sure not to wear any conductive jewellery such as chains, armbands or rings while using the charging device.
Avoid getting in contact with battery acid. Battery acid can lead to
severe chemical burn! In case you have been exposed to battery acid,
immediately rinse with a lot of clear water and seek medical advice, if
possible.
The device will heat up, if it is used with charging current over a longer
period of time. Therefore check the charging process in regular intervals
and immediately pull the plug and remove the battery from the charging
device, in case of any irregularities (excessive heating of the battery, the
charging device, high gas emission of the battery). When you are not
using the cable or cleaning it, pull the power plug and remove the
battery from the device. Never pull on the power cable, always on the
power plug.
Do not open up or take apart the charging device and do not try to
repair it.
Warnings and safety information
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