Sealey SCI90S.V2 User manual

150A STARTER/INTELLIGENT SPEED CHARGE
BATTERY CHARGER 20AMP 6/12V
MODEL NO: SCI90S.V2
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
1.1. ELECTRICAL SAFETY
WARNING! It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe before using. Inspect power supply leads, plugs and all
electrical connections for wear and damage. Sealey recommend that an RCD (Residual Current Device) is used with all electrical
products. You may obtain an RCD by contacting your local Sealey stockist.
If the charger is used in the course of business duties, it must be maintained in a safe condition and routinely PAT (Portable Appliance
Test) tested.
Electrical safety information, it is important that the following information is read and understood.
1.1.1. Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
1.1.2. Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
1.1.3. Important: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is tted with the correct
fuse - see fuse rating in these instructions.
8DO NOT pull or carry the appliance by the power cable.
8DO NOT pull the plug from the socket by the cable. Remove the plug from the socket by maintaining a rm grip on the plug.
8DO NOT use worn or damaged cables, plugs or connectors. Ensure that any faulty item is repaired or replaced immediately by a
qualied electrician.
1.1.4. This product is tted with a BS1363/A 13 Amp 3 pin plug.
If the cable or plug is damaged during use, switch the electricity supply and remove from use.
Replace a damaged plug with a BS1363/A 13 Amp 3 pin plug. If in doubt contact a qualied electrician.
IMPORTANT: Class I tool, Class II construction;
A) Connect the BROWN live wire to the live terminal ‘L’.
B) Connect the BLUE neutral wire to the neutral terminal ‘N’.
C) After wiring, check that there are no bare wires and ensure that all wires have been
correctly connected.
Ensure that the cable outer sheath extends inside the cable restraint and that the restraint is tight.
8DO NOT connect either wire to the earth terminal.
1.1.5. Sealey recommend that repairs are carried out by a qualied electrician.
1.1.6. If an extension reel is used it should be fully unwound before connection. A reel with an RCD fitted is
preferred since any appliance plugged into it will be protected. The cable core section is important and
should be at least 1.5mm², but to be absolutely sure that the capacity of the reel is suitable for this
product and for others which may be used in the other output sockets, we recommend the use of 2.5mm² section cable. If extension reel
is to be used outdoors, ensure it is marked for outdoor use.
1.2. GENERAL SAFETY
▲DANGER! BE AWARE, LEAD-ACID BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY OPERATION.
FOR THIS REASON, IT VERY IMPORTANT TO READ AND FOLLOW THESE INSTRUCTIONS CAREFULLY, EACH TIME YOU USE
THE CHARGING EQUIPMENT.
1.2.1. Follow these instructions and those published by the battery and vehicle manufacturers, and the maker of any equipment you intend to
use in the vicinity of the battery. Remember to review warning marks on all products and on engines.
WARNING! Modern vehicles contain extensive electronic systems.
 YouarerequiredtocheckwiththevehicleManufacturer,foranyspecicinstructionsregardingtheuseofthistypeof 
equipment on each vehicle.
SCI90S.V2 | Issue:2 (1) 15/11/19
Original Language Version
© Jack Sealey Limited
Refer to
instructions
Electrical
shock
hazard
Wear eye
protection
Wear protective
gloves
Warning
corrosive
substance
Warning:
explosive
material
Keep away
from sources of
ignition
Use in well
ventilated areas
Keep in dry area
protect from rain
Recommended fuse rating
13 Amp

No liability will be accepted for damage / injury, where this product is not used in accordance with all instructions.
9Ensure there is another person within hearing range of your voice and close enough to come to your aid, should a problem arise when
working near a lead-acid battery.
9 Wear safety eye protection and protective clothing. Avoid touching eyes while working near battery.
9Have fresh water and soap nearby in case battery acid contacts skin, clothing or eyes.
9 Wash immediately with soap and water if battery acid contacts skin or clothing. If acid enters eye, flush eye immediately with cool, clean
running water for at least 15 minutes and seek immediate medical attention.
9Remove personal metallic items such as rings, bracelets, necklaces and watches. A lead-acid battery can produce a short-circuit current
which is high enough to weld a ring or the like to metal, which would cause severe burns.
9Ensure hands, clothing (especially belts) are clear of fan blades and other moving or hot parts of engine, remove ties and contain long hair.
8DO NOT use whilst under the influence of drugs, alcohol or intoxicating medication.
8DO NOT smoke or allow a spark or ame in the vicinity of battery or engine.
9Familiarise yourself with the application and limitations of the charger as well as the potential hazards. Also refer to the vehicle
manufacturer’s hand book. IF IN ANY DOUBT CONSULT A QUALIFIED ELECTRICIAN.
9Ensure the charger is in good order and condition before use. If in any doubt DO NOT use the unit, contact your Sealey stockist.
9Only use recommended parts. The use of unauthorised parts may be dangerous and will invalidate your warranty.
9 Use the charger in the upright position only and ensure it is placed on a stable surface which will adequately support its weight.
9 Ensure the charger is disconnected from the mains supply before attaching/detaching the power clamps to/from the battery.
9Keep tools and other items away from the engine and ensure you can see the battery and working parts of engine clearly.
9Ensure the output of the charger is the same voltage as the battery.
9If battery has caps to access the battery fluid, remove the caps and check the fluid level before connecting the power clamps. If
necessary top-up the battery with distilled water by referring to the battery manufacturer’s instructions (Apply the personal
safety precautions described in part 1.2).
9If the charger receives a sharp knock or blow the unit must be checked by a qualified service agent before using.
9If the battery terminals are corroded or dirty clean them before attaching the power clamps.
9Keep children and unauthorised persons away from the working area.
8DO NOT dis-assemble the charger for any reason. The charger must only be checked by qualified service personnel.
8DO NOT try to charge a non-rechargeable battery.
8DO NOT try to start engine when charger is connected to battery.
8DO NOT try to charge battery if battery fluid is frozen.
WARNING! To prevent the risk of sparking, short circuit and possible explosion DO NOT drop metal tools in the battery area, or allow
them to touch the battery terminals.
8DO NOT allow power clamps to touch each other or to make contact with any metallic part of the vehicle.
8DO NOT cross connect power leads from charger to battery. Ensure positive (+/RED) is to positive and negative (-/BLACK) is to negative.
8DO NOT pull the cables or clamps from the battery terminals.
8DO NOT use the charger outdoors, or in damp, or wet locations and DO NOT operate within the vicinity of flammable liquids or gases.
8DO NOT use charger inside vehicle or inside engine compartment.
9Ensure there is effective ventilation to prevent a build-up of explosive gases and do not cover or obstruct charger ventilation louvres.
8DO NOT use the charger for a task for which it is not designed.
WARNING! DO NOT simultaneously charge batteries of different capacities or discharge levels.
WARNING! If a fuse blows, ensure it is replaced with an identical fuse type and rating. Use only genuine Sealey parts.
9 When not in use, store the charger carefully in a safe, dry, childproof location.
NOTE: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of
experience or knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for
their safety. Children should be supervised to ensure that they do not play with the device.
2. INTRODUCTIONi
Powerful microprocessor controlled battery charger, suitable for batteries up to 230Ah. Digital display and 150A engine start function. Charges
conventional Calcium, AGM/GEL, Leisure and Stop/Start batteries. Patented Speed Charge technology ensures shortest possible charge time while
minimising the risk of gassing and damage to the battery. Features deep discharge programme and includes automatic maintenance mode to keep
batteries at optimum levels for extended periods of time. Includes built in digital voltmeter and state of charge test control.
3. SPECIFICATION
Model no: ............................................................. SCI90S.V2
Output: ..........................................................................6/12V
Output charge: ...........................................................3/5/20A
Output start: ...................................................................150A
Battery range: .........................................................12-230Ah
Clamp & cable length: ..................................................1.8mtr
Supply:...........................................................................230V
4. PREPARATION
WARNING! RISK OF CONTACT WITH BATTERY ACID. BATTERY ACID IS A HIGHLY CORROSIVE SULPHURIC ACID.
4.1. Remove all cord wraps and uncoil the cables prior to using the battery charger.
4.2. If it is necessary to remove the battery from the vehicle to charge it, always remove the grounded terminal rst. Make sure all of the
accessories in the vehicle are off to prevent arcing.
4.3. Clean the battery terminals before charging the battery. During cleaning, keep airborne corrosion from coming into contact with your
eyes, nose and mouth. Use baking soda and water to neutralize the battery acid and help eliminate airborne corrosion. DO NOT touch
your eyes, nose or mouth.
4.4. Add distilled water to each cell until the battery acid reaches the level specied by the battery manufacturer. DO NOT overll. For a
battery without removable cell caps, such as valve regulated lead-acid batteries (VRLA), carefully follow the manufacturer’s recharging
instructions.
Original Language Version
© Jack Sealey Limited SCI90S.V2 | Issue:2 (1) 15/11/19

4.5. Read, understand and follow all instructions for the charger, battery, vehicle and any equipment used near the battery and charger.
Study all of the battery manufacturer’s specic precautions while charging and recommended rates of charge.
4.6. Determine the voltage of the battery by referring to the vehicle owner’s manual. This charger is equipped with Auto Voltage Detection
of 6 or 12 volts.
4.7. Make sure that the charger cable clips make tight connections.
4.8. Included with your charger are two cord wrap cleats for storage of the clip cables. To install, align the two tabs with the two receptacles
on the back of the charger and push until you hear a snap.
4.9. Charger Location
WARNING! RISK OF EXPLOSION AND CONTACT WITH BATTERY ACID.
4.9.1.Locate the charger as far away from the battery as the DC cables permit.
4.9.2.Never place the charger directly above the battery being charged; gases from the battery will corrode and damage the charger.
8DO NOT set the battery on top of the charger.
4.9.3.Never allow battery acid to drip onto the charger when reading the electrolyte specic gravity or lling the battery.
4.10. Follow these instructions when the battery is installed in a vehicle.
WARNING! A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION. REDUCE THE RISK OF A SPARK NEAR
THE BATTERY:
4.10.1. Position the mains and DC cables to reduce the risk of damage by the bonnet, door and moving or hot engine parts. NOTE: If it is
necessary to close the bonnet during the charging process, ensure that the bonnet does not touch the metal part of the battery clips or
cut the insulation of the cables.
4.10.2. Stay clear of fan blades, belts, pulleys and other parts that can cause injury.
4.10.3. Check the polarity of the battery posts. The POSITIVE (POS, P, +) battery post usually has a larger diameter than the NEGATIVE
(NEG, N, -) post.
4.10.4. Determine which post of the battery is earthed (connected) to the chassis.
4.10.5. For a negative-earthed vehicle, connect the POSITIVE (RED) clip from the battery charger to the POSITIVE (POS, P, +) non earthed
post of the battery. Connect the NEGATIVE (BLACK) clip to the vehicle chassis or engine block away from the battery. DO NOT
connect the clip to the carburettor, fuel lines or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine
block.
4.10.6. For a positive-earthed vehicle, connect the NEGATIVE (BLACK) clip from the battery charger to the NEGATIVE (NEG, N, -) non
earthed post of the battery. Connect the POSITIVE (RED) clip to the vehicle chassis or engine block away from the battery. DO NOT
connect the clip to the carburettor, fuel lines or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine
block.
4.10.7. Connect charger mains cable to electrical outlet.
4.10.8. When disconnecting the charger, disconnect the mains, remove the clip from the vehicle chassis and then remove the clip from the
battery terminal.
4.11. Follow these steps when the battery is outside the vehicle.
WARNING! A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION. REDUCE THE RISK OF A SPARK NEAR
THE BATTERY
4.12. Check the polarity of the battery posts. The POSITIVE (POS, P, +) battery post usually has a larger diameter than the NEGATIVE
4.13. NEG, N, -) post.
4.14. Attach at least a 24-inch (61 cm) long 6-gauge (AWG) insulated battery cable to the NEGATIVE (NEG, N, -) battery post.
4.15. Connect the POSITIVE (RED) charger clip to the POSITIVE (POS, P, +) post of the battery.
4.16. Position yourself and the free end of the cable you previously attached to the NEGATIVE (NEG, N, -) battery post as far away from the
battery as possible – then connect the NEGATIVE (BLACK) charger clip to the free end of the cable.
8DO NOT face the battery when making the nal connection.
4.16.1. Connect charger mains cable to an electrical outlet.
4.16.2. When disconnecting the charger, always do so in the reverse order of the connecting procedure and break the rst connection while
as far away from the battery as practical.
4.16.3. Amarine (boat) battery must be removed and charged on shore. To charge it onboard requires equipment specially designed for
marine use.
5. CONTROL PANEL
NOTE: See the Operating Instructions section for a complete description of the charger modes.
5.1. Charge Rate Button
5.1.1. Use this button to set the maximum charge rate. Press the button until the desired charge rate is selected.
– Charges and maintains small batteries. Maintains large batteries.
– Charges small batteries, such as those commonly used in garden tractors and motorcycles. Not for charging large batteries.
Original Language Version
© Jack Sealey Limited SCI90S.V2 | Issue:2 (1) 15/11/19

– Charges automotive, marine and light truck batteries.
– Provides high amperage for cranking an engine with a weak or run-down battery.
5.2. Battery Type/Mode Button
Set the type of battery to be charged, or Desulphation Mode:
(Calcium) – Calcium batteries are acid batteries impregnated with calcium.
(Absorbed Glass Mat/Gel) – AGM batteries have electrolyte absorbed in separators consisting of a sponge-like mass of matted glass
bre. Gel batteries contain gelled electrolytes. These batteries are sealed with valves and should not be opened.
(Desulphation Mode) – A special mode of operation designed for sulphated batteries.
NOTE: THE BATTERY NEEDS TO BE REMOVED FROM THE VEHICLE BEFORE USING THE DESULPHATING MODE AS THIS IS
A 16.4V PROCESS.
NOTE: When charging a battery that is not marked, check the manual of the item which uses the battery for the correct battery type.
Make sure the charger is used for charging LEAD-ACID batteries only. It is not intended to power a low voltage electrical system.
DO NOT use this charger for charging dry-cell batteries that are commonly used with home appliances. These batteries may burst and
cause injury to persons or damage to property.
5.3. Digital Display
The Digital Display gives a digital indication of voltage, % of charge or time. The display will show the battery VOLTAGE when the
charger is not charging a battery. When it goes into charging mode, the display will automatically change to ON (to show charging has
started) and then show the percent-of-charge of the battery being charged and either 6 or 12 (the voltage the charger determined the
battery is). If you manually stop the charging process (by pressing the CHARGE RATE button) before the battery is fully charged the
display will show OFF.
• Battery % – The digital display shows an estimated charge percentage of the battery connected to the charger battery clips.
• Voltage – The digital display shows the voltage at the charger battery clips in DC volts.
NOTE: Once the charger has started charging the battery; if you press the Charge Rate button once, the output current is shut off and
the display with show OFF and then the battery voltage. If you press the Charge Rate button again, the current will go back on at the
same setting it was when it was turned off. For example: The charger is charging a battery at the slow charge rate setting. If you press
the Charge Rate button, the output is turned off. If you press the Charge Rate button again, the output will turn back on at the slow
charge rate setting.
6. OPERATION
WARNING! This battery charger must be properly assembled in accordance with the assembly instructions before it is used, see 4.9.
6.1. Battery Information
6.1.1. This charger can be used with 6 and 12V batteries with rated capacities of 12 Ah to 230 Ah.
6.2. Charging
6.2.1. Ensure that all of the charger components are in place and in good working condition, for example, the plastic boots on the battery
clips.
6.2.2. Connect the battery following the precautions listed in sections 1 and 4.
6.2.3. Connect the mains supply.
6.2.4. Select the appropriate settings for your battery.
IMPORTANT: This charger does not have an ON/OFF switch. ON and OFF are controlled by plugging in the charger to the mains
outlet. The charger will not supply current to the battery clips until a battery is properly connected. The clips will not spark if touched
together.
6.3. Startup Defaults: When rst turned on, the charger will default to the following startup settings:
• Battery Type: AGM/GEL
• Charge Rate: OFF (No charge rate selected)
After 10 minutes, if no charge rate is selected, the charger will automatically start charging at the following defaults:
• Charge Current: The lowest charge rate setting available, 3 amps.
• Charge Voltage: If no battery type is selected, 14.7V (for AGM/GEL); if CA/CA is selected, 16V. If Desulphation button is selected,
charger goes into Desulphation Mode.
6.4. Battery Connection Indicator
If the charger does not detect a properly connected battery, the CONNECTED LED will not light. Charging will not begin if the
CONNECTED LED is not on.
6.5. Automatic Charging Mode
6.5.1. When a charge rate is selected, the charger is set to perform an automatic charge. When an automatic charge is performed, the
charger switches to the maintain mode automatically after the battery is charged.
6.6. Aborted Charge
6.6.1. If charging cannot be completed normally, charging will abort. When charging aborts, the charger’s output is shut off, all of the LEDs
are turned off and the digital display will show an error code (see Error Codes). In that state, the charger ignores all buttons. To reset
after an aborted charge, unplug the charger.
6.7. Desulphation Mode
IMPORTANT: Battery must be removed from the car when using this mode, or damage to the car’s electrical system may result.
If the battery is left discharged for an extended period of time, it could become sulphated and not accept normal charge. If you select
the charger will switch to a special mode of operation designed for sulphated batteries. If successful, the charger will fully desulphate
and charge the battery, then the green LED will go on. If desulphation fails, the charger will abort and the CHARGING (yellow)
LED will ash.
6.8. Completion Of Charge
6.8.1. Charge completion is indicated by the CHARGED LED. When lit, the charger has stopped charging and switched to the Maintain
Mode of operation.
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6.9. Maintain Mode
6.9.1. When the CHARGED LED is lit, the charger has started Maintain Mode. In this mode, the charger keeps the battery fully charged
by delivering a small current when necessary. The voltage is maintained at a level determined by the battery type selected.
NOTE: If the charger has to provide its maximum maintain current for a continuous 12 hour period it will go into Abort Mode. This is
usually caused by a drain on the battery or the battery could be bad. Make sure there are no loads on the battery. If there are, remove
them. If there are none, have the battery checked or replaced.
6.10. Maintaining a Battery (3A Charge Rate)
This charger has a maintenance setting that maintains both 6 and 12 volt batteries, keeping them at full charge. On this setting, it can
charge small batteries and maintain both small and large batteries. We do not recommend charging a large battery on the
maintenance setting.
NOTE: The maintain mode technology utilized in this charger allows you to safely charge and maintain a healthy battery for extended
periods of time. However problems with the battery, electrical problems in the vehicle, improper connections or other unanticipated
conditions could cause excessive current draws. As such, occasionally monitoring your battery and the charging process is
recommended.
6.11. Using the Engine Start feature 12V Only
6.12. Your battery charger can be used to jump start your car if the battery is low. Follow these instructions on how to use the ENGINE
START feature.
IMPORTANT: Using the ENGINE START feature WITHOUT a battery installed in the vehicle could cause damage to the vehicle’s
electrical system.
NOTE: If you have charged the battery and it still will not start your car, do not use the ENGINE START feature, it could damage the
vehicle’s electrical system.
6.12.1. With the charger plugged in and connected to the battery and chassis (see section 4), press the CHARGE RATE button until the
ENGINE START LED is lit.
6.12.2. This product is rated for 5 seconds of engine cranking. Crank the engine until it starts or 5 seconds pass. If the engine does not start,
wait 3 minutes before cranking again. This allows the charger and battery to cool down.
NOTE: During extremely cold weather, or if the battery is under 2 volts, charge the battery for 5 minutes before cranking the engine.
If the engine fails to start, charge the battery for 5 more minutes before attempting to crank the engine again.
IMPORTANT: DO NOT leave the charger in Engine Start Mode for more than ten minutes at a time, or you may damage the charger.
NOTE: If the engine does turn over but never starts, there is not a problem with the starting system; there is a problem somewhere else
with the vehicle. STOP cranking the engine until the problem has been diagnosed and corrected.
6.13. Engine Starting Notes
During the starting sequence listed above, the charger is set to one of three states:
Wait for cranking – The charger waits until the engine is actually being cranked before delivering the amps for engine start and will
reset if the engine is not cranked within 15 minutes. (If the charger resets, it sets itself to the default start up settings). While waiting for
cranking, the digital display shows .
Cranking – When cranking is detected, the charger will automatically deliver up to its maximum output as required by the starting
system for up to 5 seconds or until the engine cranking stops.
The digital display shows a countdown of the remaining crank time.
Cool Down – After cranking, the charger enters a mandatory 3 minute (180 second) cool down state. The digital display indicates the
remaining cool down time in seconds. It starts at 180 and counts down to 0. After 3 minutes, the digital display will change from
displaying the countdown to displaying . . The CHARGING LED will then be lit.
6.14. Using the Battery Voltage Tester
6.14.1. With the charger unplugged from the mains outlet, connect the charger to the battery following the instructions given in sections 4.
6.14.2. Plug the charger mains cable into a mains outlet.
6.14.3. If necessary, press the BATTERY TYPE button until the correct type is indicated.
6.14.4. Read the voltage on the digital display.
NOTE: After 10 minutes, the charger will automatically switch from tester to charger.
6.15. Tester and Charger: When rst turned on, the unit operates only as a tester, not as a charger.
6.15.1. Selecting a charge rate activates the battery charger and deactivates the tester. Pressing the CHARGE RATE button when the
ENGINE START LED is lit (except during the 180 second cool down) will shut off the charger and activate the tester.
6.16. Power-Up Idle Time Limit: If no button is pressed within 10 minutes after the battery charger is rst powered up, the charger will
automatically switch from tester to charger if a battery is connected. In that case, the charger will be set to the start up default settings.
6.17. Testing After Charging: After the unit has been changed from tester to charger (by selecting a charge rate), it remains a charger. To
change the battery charger back to a tester, press the CHARGE RATE button until all charge rate LEDs are off.
NOTE: The battery tester is only designed to test batteries. Testing a device with a rapidly changing voltage could yield unexpected or
inaccurate results.
6.18. Using the Alternator Performance Tester
6.18.1. With the charger unplugged from the mains outlet, connect the charger to the battery following the instructions given in Section 4.
6.18.2. Plug the charger mains power cable into the mains outlet.
6.18.3. Start the vehicle, and turn on the vehicle’s headlights. Read the voltage on the digital display. If you get a reading between 13.4 volts
and 14.6 volts, the alternator is working properly. If the reading is less than 13.4 volts or more than 14.6 volts, have the charging
system checked by a qualied technician.
6.19. Fan: The charger is designed to control its cooling fan for efcient operation. It is normal for the fan to start and stop when
maintaining a fully charged battery. Keep the area near the charger free of obstructions to allow the fan to operate efciently.
7. MAINTENANCE
7.1. After use and before performing maintenance, unplug and disconnect the battery charger (see section 4).
7.2. Use a dry cloth to wipe all battery corrosion and other dirt or oil from the battery clips, cords and the charger case.
7.3. Ensure that all of the charger components are in place and in good working condition, for example, the plastic boots on the battery
clips.
7.4. Servicing does not require opening the unit, as there are no user-serviceable parts.
7.5. All other servicing should be performed by qualied service personnel.
Original Language Version
© Jack Sealey Limited SCI90S.V2 | Issue:2 (1) 15/11/19

Original Language Version
© Jack Sealey Limited
8. ERROR CODES
9. TROUBLESHOOTING
ERROR DESCRIPTION CAUSE
CODE
F01 The battery voltage is still under 10V (for a 12V battery) Could be caused by trying to charge a 6 volt battery on the
or 5V (for a 6V battery) after 2 hours of charging. 12V setting, or the battery could be defective; have it checked
or replaced.
F02 The charger cannot desulphate the battery. The battery could not be desulphated; have it checked or
replaced.
F03 The battery was unable to reach the "full charged" Could be caused by trying to charge a large battery or bank
voltage. of batteries on too low of a current setting, or the battery may
have shorted cell. Try again with a higher current setting, or
get the battery checked or replaced.
F04 The connections to the battery are reversed. The battery is connected backwards. Unplug the charger and
reverse the connections to the battery.
F05 The battery was unable to keep the battery fully The battery won't hold a charge. Could be caused by a drain
charged in maintain mode. on the battery, or the battery could be defective. Make sure
there are no loads on the battery. If there are, remove them. If
there are none, have the battery checked or replaced.
F06 The charger detected that the battery may be getting too The charger automatically shuts the current off if it detects
hot (thermal runaway). the battery may be getting too hot or the battery may have
a shorted cell. Have the battery checked or replaced.
If you get an error code, check the connections and settings and/or replace the battery.
PROBLEM POSSIBLE CAUSE SOLUTION
CONNECTED LED is The battery is not connected correctly. Check for correct connection to the battery.
not on. Battery voltage is at zero volts. Turn off everything in the car and try to connect again.
Input fuse is blown. Replace the fuse (5 Amp fuse).
Output breaker has tripped. Push button to reset the breaker.
CHARGING LED is Charger is in Abort Mode Unplug the charger from the mains supply and plug it
ashing. back in.
Battery is sulphated. Use (Desulphation Mode) for 8 hours.
Battery is defective. Have the battery checked.
FULL CHARGE LED Surface charge voltage is high. Replace the battery.
is on, but battery is not
fully charged. Battery voltage is very low Unplug the charger from the mains supply and plug it
and the charger detects it as back in.
6V not 12V.
All LEDs are lit in an A button may have been pressed while the Unplug the charger from the mains supply and plug it
erratic manner. charger was being plugged in. back in, without touching the control board.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 [e-mail] www.sealey.co.uk
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
WEEE REGULATIONS
Dispose of this product at the end of its working life in compliance with the EU Directive on Waste Electrical and Electronic Equipment
(WEEE). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid
waste authority for recycling information.
SCI90S.V2 | Issue:2 (1) 15/11/19