EN
Operating Instructions
Description Of LCD Screen Icons
Ampere/Voltage/
Digital Display
Second indicator
The charger is overheated
Environment temperature
is low
Connecting to the battery
1. Identify polarity of battery posts. The positive battery terminal is typically marked by these letters or symbol (POS,P,+). The negative battery terminal is
typically marked by these letters or symbol (NEG,N,-).
2. Do not make any connections to the carburettor, fuel lines, or thin metal parts.
3. Identify if you have a negative or positive grounded vehicle. This can be done by identifying which battery post (NEG or POS) is connected to the chassis.
4. For a negative grounded vehicle (most common): connect the RED POSITIVE clamp first to the positive battery terminal, then connect the BLACK
NEGATIVE clamp to the negative battery terminal or vehicle chassis.
5. For a positive grounded vehicle (very uncommon): connect the BLACK NEGATIVE clamp first to the negative battery terminal, then connect the RED
POSITIVE clamp to the positive battery terminal or vehicle chassis.
6. When disconnecting, disconnect in the reverse sequence, removing the negative first (or positive first for positive ground systems).
7. A marine (boat) battery must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.
Charging modes
BBC2015 has 11 modes: 12V 5A, 12V 10A, 12V 15A, 12V 25A, 24V 3.5A, 24V 7.5A, 24V 12A, 12V 40A BOOST, 12V ALTERNATOR CHECK, 12V REPAIR, and 24V
REPAIR.
Do not operate the charger until you confirm the appropriate charge mode for your battery.
CAUTION: If you choose 24V Mode(s) for 12V battery, the 12V battery will be damaged!
Mode
Battery capacity (Ah)
12V 5A
2-60
12V 10A
14-200
12V 15A
50-400
12V 25A
≥75AH
24V 3.5A
2-100
24V 7.5A
14-200
24V 12A
36-350
12V 40A BOOST
Any Capacity
12V ALTERNATOR CHECK
Any Capacity
12V REPAIR
Any Capacity
24V REPAIR
Any Capacity
12V ALTERNATOR CHECK
Alternator % (12V only) – Before the charger is connected with the battery which is well settled in the vehicle and ALTN CHECK button is pressed (press and
hold for 3 seconds and icon
The digital display shows an estimated output percentage of the vehicle's charging system connected to the charger's battery clamps, compared to a properly
functioning system. The alternator percent range is from 0% to 100%, and icon
3
Error Icon
Alternator %
Environment temperature
Following modes are advanced charging modes that require your full attention before selecting.
12V BOOST
BOOST mode is the advanced mode that require your full attention before selecting. To
operate BOOST, the charger must be connected to a 12V lead-acid battery with the battery
clamps connected. For optimal results, allow boost to complete its 5-minute charge. After
300-second boost, digital tube will show "000", and your are ready to start your vehicle
(whether the battery level bar is 100% or not). After each boost, the charger has mandatory 5-
minute rest for safety reason (even you press the boost button again, the charger will not
work). After cooling, charg-er LCD shows "End" (Press any button to enter the normal
charging mode, or the charger will automatically enter the normal charging mode after 10
minutes. If unsuccessful when starting your vehicle, let the battery rest for 15 minutes and
try boost again. Most vehicles will start with one (1) boost. Do not use boost more than two
(2) times within a 24-hour period. If two (2) boosts cannot successfully start your vehicle,
have your battery replaced or evaluated by a local battery store.
will appear), start the vehicle and turn on the vehicle's headlights.
WWW.NIKOLAOUTOOLS.GR
Battery level icon
Alternator Check
Is high
will appear.