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Introduction
Thank you for purchasing this quality product. To minimize the risk of injury we urge that our clients
take some basic safety precautions when using this device. Please read the operation instruc-
tions carefully and make sure you have understood its content.
Keep these operation instructions safe.
Notes
•
Switch the jump starter OFF before connecting the connection cables to the battery to avoid
dangerous sparking from happening.
•
Before removing the battery clamps from the battery, switch the device off.
•
As explosive gasses can create during the charging process fire and sparking, etc. needs to be
avoided!
•
The red battery clamp is connected to the positive terminal and the black clamp to the negative
terminal – never switch them around!
•
Never use the jump starter if the charging cables or clamps are damaged. Do not shake or push
against the cables when charging.
•
Never try to charge a frozen battery!
•
Only use the fuse delivered in this device – never exchange it for a bigger one!
•
Before charging the battery, please clean it and check the battery voltage.
•
Please note that the attached battery needs at least 50 Ah and may not exceed 750 Ah (Booster
430) or 800Ah (Booster 630).
Safe Handling of Batteries
When handling the battery it is important to wear protective glasses and gloves! Touching the battery
acid with skin, eyes or clothing needs to be avoided at all times, as it is extremely corrosive. If battery
acid gets into the eyes they need to be swilled out immediately with a lot of water. Consult a doctor
immediately after swilling your eyes out. Acid splashes on the skin need to be washed off with water
and soap immediately. On clothing the acid can cause holes.
Do not stand the battery charger on flammable undergrounds whilst charging! The device warms up
when being used, place the device so it is able to cool down and has enough airflow. Never cover the
airing holes! The charging device is only allowed to be used indoors. The device needs to be kept away
from dampness and humidity. If the device should get wet there is a danger of being electrocuted. When
charging the battery, small amounts of gasses from the battery acid escape. This is normal. The gas
rises with bubbles, which can pop and cause battery acid to splash around the battery. It is important to
follow the notes of the device at any time to avoid sparks from creating which can inflame the gasses
(oxhydrogen gasses) and make them explode. Also, the device may not be used around open flames.
Do not smoke when handling the battery. Ensure the air circulation is flowing well, as the gas can ex-
plode easily.
Please note: Only charge common 12 or 24 volt lead-acid batteries. Do not charge batteries which are
not rechargeable. Only intact batteries can be charged. The charging duration depends on the level of
charge of the battery. The level can be determined by measuring the density of acid with a common
battery hydrometer. If you have a permanently sealed, maintenance-free battery, this may not be
opened. With this type of battery it is not required and possible to check the acid or correct it. To be able
to charge the battery, all closure caps of the battery cells, which can be removed should be taken off.
As shown in the illustration: The level of acid should then – if required – be checked. The acid level for
an empty battery should be 0.5 – 1 cm above the lead strip in the battery cells. If this is not the case,
distilled water needs to be refilled. Under no circumstances tap water can be used. The more advanced
the charging progress is, the higher the level of acid will rise. To ensure the battery will not overflow, the
acid may not be filled up to the maximum marking. The lids are only allowed to be placed on the battery
again after the charging process is entirely finished. This is the only way of gasses created during charg-
ing are able to escape. A leak of minimal amounts of acid during charging is unavoidable.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Artikel 00000
Seite 3
07 2020-1
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