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Charger with desulfating mode
Accu Trainer Pb max. 1.5 A
Model No. PL-782B
For 12 V-rechargeable lead-acid batteries
Dear client,
Thank you very much for the trust you have placed in us. You have bought a compact and reliable charger with battery service
function.
Please read these instructions for use thoroughly and completely to familiarize yourself with the product prior to putting it into
operation.
Delivery content: Battery charger, set of 3 connection adaptors, operating instruction.
ATTENTION!!! Important Safety Information!!
•
This device is no toy and must not be used by children! Danger to life!
•
The intended purpose of the product is exclusively the charging and servicing of 12V rechargeable lead-acid batteries
•
The use of the product under unfavourable environmental conditions must be avoided under all circumstances.
Unfavourable environmental conditions include: ambient temperatures above 50°C, flammable gases, solvents, vapors,
dust, relative humidity in excess of 80%, and moisture.
•
The device must only be operated in dry and closed rooms.
•
If there is reason to believe that safe operation is no longer possible, the device must be switched off immediately and
secured against unintentional operation. Safe operation can no longer be assumed if the device is not functioning, has
visible damage, has been damaged in transport, or after storage under unfavourable conditions.
•
Service and repairs may only be carried out by authorized and qualified personnel.
•
Use only original spare parts for repair work. The use of any other spare parts may lead to serious damage to property and
personal injury!
•
Disconnect the device from mains power before closing or opening the connection to the rechargeable battery.
•
Attention! Explosive gases – avoid fire and sparks – provide sufficient ventilation during the charging process.
Notes on rechargeable batteries
• Make sure you observe all safety instructions and charging instructions of the battery manufacturer.
• Before connecting the battery to the battery charger, disconnect the battery from any loads or cables (turn off the
loads first!). Always disconnect the ground connection from the battery before disconnecting the positive terminal.
Disconnect the battery from the battery charger before connecting any loads to the battery.
When connecting or disconnecting the battery, sparks might be produced. Therefore, make sure there is sufficient
ventilation!
• Observe the polarity when connecting the battery to the battery charger (red charger terminal = positive/+, black
charger terminal = negative/-).
• Lead-acid batteries contain aggressive and corrosive acids. Avoid skin or eye contact with battery fluids! Never
dismantle lead-acid batteries! On skin contact, clean the affected areas thoroughly with water and soap. On eye
contact, rinse the effected eye immediately with clear and cold running water! Then consult a doctor immediately!
• Batteries must not be short-circuited or thrown into fire. Risk of fire and explosion
Features:
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Desulfating mode
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Short-circuit and reverse polarity protection
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Optical display of information
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Maintenance charge
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Compact and light
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The battery may be charged in built-in condition
Description of functions:
The Accu Trainer Pb can be used to charge all 12 V rechargeable lead-acid batteries automatically (without monitoring).
The device will start the charging process even with a very low battery voltage of 1.5 V. This allows for charging also deeply
discharged batteries. The Accu Trainer Pb now charges according to the UI charging procedure, i.e. the charging current
decreases while the battery voltage increases. Whenever the charging current drops below the maximum value (1.5 A), the
device switches into pulsed-current mode. Both in the charging mode and in maintenance charge the rechargeable battery
receives short electrical impulses to remove damaging sulfate deposits on the lead plates. This regenerates the already
damaged rechargeable battery and its capacity and durability are increased significantly. The efficiency of the pulsed-current
operation is the higher the longer the rechargeable battery remains connected to the device. This function is also beneficial to
new rechargeable batteries. The Accu Trainer Pb helps you to prevent the production of these sulfate deposits even beforehand
and thus keeps the full capacity of the rechargeable battery. The device switches to maintenance charge when the typical end-
of-charging voltage of 13.8 V is reached.
The Accu Trainer Pb is suitable for permanent operation.
Note: It is strictly necessary to observe the charging instructions of the respective manufacturers of the rechargeable batteries!
OPERATING INSTRUCTIONS
!
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