3. When the unit is properly connected, press the battery charge button on the control panel.
The LCD screen will display the following:
The digital display shows the output current that is charging the battery. The gauge indicates
the charge status of the battery. The clamp icons and the battery icon light solid, the bars on
the battery icon will change from empty to solid (bottom to top) repeatedly and the arrow
icons will gradually and repeatedly move downward to the battery icon.
Notes: The "
" icon will appear at the top right of the gauge section if the surrounding
ambient temperature is higher than approximate 40°C. The "
" icon will appear at the top
left of the gauge section if the surrounding ambient temperature is lower than 0°C. This is
not a fault code, but indicates that the unit's temperature compensation feature is operating.
The charging process will start automatically approximately one minute after the unit is
properly connected.
Important: If the unit is overheated, the LCD screen will display the following (the overheat
alarm icon, fault icon and the battery icon will flash; and the clamp icons, arrow icons and the
gage without the pointer will light):
Disconnect the charger and allow the charger to cool for several minutes. Make sure there is
adequate ventilation around the unit before attempting to charge again.
Important: The charger will automatically detect the battery condition. If it detects a
problem with the battery, the LCD screen will display the fault indication icon (the fault icon
and the battery icon will flash; and the clamp icons, arrow icons and the gage without the
pointer will light):
Disconnect the charger. Have the battery checked by a qualified technician.
IMPORTANT: If the battery is not fully charged (the battery charge gauge does not reach
100%) after 18 hours of continuous charging, the battery may have internal damage and will
not accept a charge. After 18 hours, the charging process will automatically cut-off, the LCD
screen will display the following (the digital readout shows "F04", the clamp icons, arrow
icons, battery icon and the gage without the pointer will light solid):
Disconnect the charger. Have the battery checked by a qualified technician.
4. When the battery is completely charged, the unit automatically goes into float charge mode
and the LCD screen displays the following:
The digital display shows "FLO" to indicate that the unit is in float charge mode. The battery
charge gauge points to 100%, indicating a full charge. The clamp icon and battery icon with
four bars light solid, and the arrow icons will gradually and repeatedly move downward to
the battery icon. In this mode, the unit monitors the battery voltage and charges as necessary
to assure the battery maintains full capacity. The unit remains in float charge mode as long as
the charger is connected to the battery and plugged into a functioning AC outlet.
When disconnecting charger, disconnect the AC cord, remove clamp from vehicle chassis, and
then remove clamp from battery terminal.
BC50BS_Manual_071118.indd 6-7
Checking the Battery Voltage
TO CHECK THE BATTERY VOLTAGE IN STANDBY MODE
1. Set up the battery charger and connect to the battery following steps 1 through 2 in the
"Charging the Battery" section.
2. Press the battery voltage check button. The LCD screen will display the following:
The digital display shows the current voltage of the connected battery for 10 seconds. During
this period, pressing the battery voltage check button again will return the unit to standby
mode. The gage without the pointer will light solid. The unit will automatically return to
standby mode after 10 seconds.
TO CHECK THE BATTERY VOLTAGE IN CHARGING MODE:
Press the battery voltage check button and the LCD screen will display the following:
The digital display shows the current voltage of the connected battery for 10 seconds. During
this period, pressing the battery voltage check button again will return the unit to charging
mode. Pressing the alternator check button or the battery recondition button will have no
effect. The unit will automatically return to charging mode after 10 seconds.
When disconnecting charger, disconnect AC cord, remove clamp from vehicle chassis, and then
remove clamp from battery terminal.
Using the Alternator Check Function
Set up the battery charger and connect to the battery following steps 1 through 2 in the
"Charging the Battery" section.
PART 1
No Load (turn OFF all vehicle's accessories): The battery must be fully charged before
testing the alternator. Run the engine long enough to achieve normal idle speed and verify there
is a no-load voltage.
1. Press the alternator check button to start the check. The LCD screen will display the following
to indicate the unit is analyzing the alternator:
"Check" will flash, and the alternator icon and the gage without the pointer will light solid.
2. If the unit detects that the alternator is good, the LCD screen will display the following:
"Good", the alternator icon and the gage without the pointer will light solid.
3. If the unit detects that the alternator is out of typical voltage range, the LCD screen will
display the following:
The fault icon will flash; and the alternator icon, "ALT" and the gage without the pointer will
light solid.
4. Press the alternator check button again to stop the test.
PART 2
Under Load (accessories ON): Next, load the alternator by turning on as many accessories as
possible (except for A/C and Defrost).
1. Press the alternator check button to start the check. The LCD screen will display the following
to indicate the unit is analyzing the alternator:
"Check" will flash, and the alternator icon and the gage without the pointer will light solid.
6
2. If the unit detects that the alternator is good, the LCD screen will display the following:
"Good", the alternator icon and the gage without the pointer will light solid.
3. If the unit detects that the alternator is out of typical voltage range, the LCD screen will
display the following:
The fault icon will flash; and the alternator icon, "ALT" and the gage without the pointer will
light solid.
4. Press the alternator check button again to stop the test.
Notes:
All buttons except the alternator check button are disabled in alternator check mode.
The unit may detect that the alternator is out of typical voltage range because someone has
added a number of accessory loads on the charging system, thereby increasing current demand
from the alternator. MAKE SURE THAT THE ALTERNATOR IS RATED TO SUPPORT THE APPLICATION.
This check may not be accurate for every make, manufacturer and model of vehicle. Check only 12
volt systems.
When disconnecting the charger, disconnect AC cord, remove clamp from vehicle chassis, and
then remove clamp from battery terminal.
Reconditioning the Battery
Periodic reconditioning is recommended to maintain a battery's optimum performance. Battery
recondition sends a series of electrical pulses to break up the crystalline form of lead sulfate and
turn these chemicals into useful battery electrolytes. The process will stop automatically after 24
hours. To stop the process sooner, press the battery recondition button a second time. More than
24 hours may be needed to restore performance on some batteries. If so, repeat the process.
1. Set up the battery charger and connect to the battery following steps 1 through 2 in the
"Charging the Battery" section.
2. Press the battery recondition button. The LCD screen will display the following:
The battery recondition indicator, the clamp icons, the battery icon and the gage without the
pointer will light solid, the bars on the battery icon will change from solid to empty (top to
bottom) repeatedly and the battery recondition icons will flash.
3. To stop the reconditioning process, press the battery recondition button again. Pressing any
other button during this process will have no effect.
Important: If 5 cycles of reconditioning does not improve battery performance, discontinue and
recycle the battery. The battery charger will go into charging mode after 24 hours automatically.
When disconnecting charger, disconnect AC cord, remove clamp from vehicle chassis, and then
remove clamp from battery terminal.
Using the Engine Start Function
1. Set up the battery charger and connect to the battery following steps 1 through 2 in the
"Charging the Battery" section.
2. Press the engine start button. The LCD screen will display the following*:
The digital display shows the countdown.* The battery charge gauge will indicate the
battery's current charge status. The engine start icon, clamp icons and battery icon light solid,
and the bars on the battery icon will change from empty to solid (bottom to top) repeatedly
and the arrow icons will gradually and repeatedly move downward to the battery icon.
*The countdown will commence from "60" to "00".
3. When "00" is reached, a beep will sound, engine start icon (
) will begin flashing. The
vehicle is ready to start.
4. Crank the engine using manufacturer's guidelines, typically in 3 to 5 second bursts. The digital
display shows "5 sec." indicating a 5-second countdown.
5. After cranking, the unit will automatically adjust the charging current to 3A for 5 minutes
and then revert to charging mode. To stop charging, press the charge button.
Important: The function requires a resting/cooling period between attempts. Wait 4 to 5
minutes before a second attempt at starting the engine, if needed.
When disconnecting charger, disconnect AC cord, remove clamp from vehicle chassis, and then
remove clamp from battery terminal.
TROUBLESHOOTING
Unit Not Charging
• Make sure all connections are secure.
• Check that the charger is properly connected to a live 120 volt AC outlet.
• If the battery to be charged has fallen below 2 volts, the battery cannot be recharged with
these chargers.
CARE AND MAINTENANCE
To reduce the risk of electric shock, unplug the battery charger from the outlet before
attempting any maintenance or cleaning. Turning off the controls will not reduce this risk.
Storage
• Store the unit in a clean, dry, cool place when not in use.
• Clean the unit casing and cords (as necessary) with a dry (or slightly damp) cloth. Ensure that
unit is completely disconnected from battery and power source before cleaning.
• To maintain the operating condition and maximize the life of the charger cords, always coil
them loosely for storage. Do not wrap them around the unit or crimp them with a tight band.
ACCESSORIES
Recommended accessories for use with this unit may be available from the manufacturer. If you
need assistance regarding accessories, please contact the manufacturer at 1-877-571-2391.
WARNING: The use of any accessory not recommended for use with this appliance could
be hazardous.
SERVICE INFORMATION
Whether you need technical advice, repair, or genuine factory replacement parts, contact the
manufacturer at 1-877-571-2391.
ONE YEAR LIMITED WARRANTY
The manufacturer warrants this product against defects in materials and workmanship for a
period of ONE (1) YEAR from the date of retail purchase by the original end-user purchaser
("Warranty Period").
If there is a defect and a valid claim is received within the Warranty Period, the defective product
can be replaced or repaired in the following ways: (1) Return the product to the manufacturer
for repair or replacement at manufacturer's option. Proof of purchase may be required by
manufacturer. (2) Return the product to the retailer where product was purchased for an
exchange (provided that the store is a participating retailer). Returns to retailer should be made
within the time period of the retailer's return policy for exchanges only (usually 30 to 90 days
after the sale). Proof of purchase may be required. Please check with the retailer for their specific
return policy regarding returns that are beyond the time set for exchanges.
This warranty does not apply to accessories, bulbs, fuses and batteries; defects resulting from
normal wear and tear, accidents; damages sustained during shipping; alterations; unauthorized
use or repair; neglect, misuse, abuse; and failure to follow instructions for care and maintenance
for the product.
This warranty gives you, the original retail purchaser, specific legal rights and you may have other
rights which vary from state to state or province to province.
Please complete the Product Registration Card and return within 30 days from purchase of the
product to: Baccus Global LLC, One City Centre, 1 North Federal Highway, Suite 200, Boca Raton,
FL 33432. Baccus Global LLC, toll-free number: 1-877-571-2391.
SPECIFICATIONS
Input:
120V AC, 60Hz, 245W
Output:
12V DC, 15A
50 Amp Engine Start (5 Seconds on, 5 Minutes off)
Imported by Baccus Global LLC,
One City Centre, 1 North Federal Highway, Suite 200, Boca Raton, FL 33432
www.Baccusglobal.com 1-877-571-2391
RD071118
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