Shark CI-4000 User manual
User Manual
SMART
BATTERY
CHARGER
Model: SHARK CI-4000
AC Input: 220-240 V AC, 50-60 Hz,75 W
DC Output: 12V DC, 2A/4A, or 6V DC, 2A
Temperature Controlled
USER’S MANUAL PAGE 2
This manual contains important information on the safe operation of this
product. Your satisfaction with this SHARK charger and its safe operation is
our ultimate concern. Therefore please take the time to read the entire
manual, especially the Safety Precautions. They will help you to avoid
potential hazards that may exist when working with this product.
Keep this User's Manual for future reference.
Copyright © 2023 ASP Group Distributing
No part of this manual may be reproduced in whole or in part without written
permission of the copyrights holder.
The Supplier is not liable to any party for loss or damage caused by any error
or omission in this manual, whether such error results from negligence,
accident, or any other cause.
DANGER
Please read and understand all important
safety warnings and operating
instructions before using this charger.
In addition, please read and follow all
battery and vehicle manufacturer’s
instructions and cautionary labels.
Failure to follow the instructions may
result in ELECTRICAL SHOCK,
EXPLOSION, or FIRE, which
may result in SERIOUS INJURY, DEATH,
DAMAGE TO DEVICE or PROPERTY
USER’S MANUAL PAGE 3
What’s Included
• SHARK CI-4000 Battery Charger
• Battery Clamp Connectors
• Fuse (Extra) & Screws
• User Manual
RISK OF EXPLOSIVE GASES
WORKING IN THE VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS.
BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL
BATTERY OPERATION. FOR THIS REASON, IT IS OF UTMOST
IMPORTANCE THAT YOU FOLLOW THE INSTRUCTIONS EACH TIME
YOU USE THE CHARGER.
To reduce risk of battery explosion, follow these instructions and instructions published
by battery manufacturer and manufacturer of any equipment intended to be used in
vicinity of battery. Review cautionary labels on these products and on the engine.
SAFETY PRECAUTIONS FOR WORKING IN THE VICINITY OF
LEAD ACID BATTERIES:
1) Batteries generate explosive gases during normal operation. Use in
well-ventilated area.
2) Consider having someone close enough or within the range of your
voice to come to your aid when you work near a lead-acid battery.
3) DO NOT smoke, strike a match, or cause a spark in vicinity of battery
4) Remove all personal jewelry, such as rings, bracelets, necklaces,
and watches when working with a lead-acid battery. These items
may create a short-circuit that may cause severe burns.
5) Be extra cautious to reduce risk of dropping a metal tool onto the
battery. It might spark or short-circuit a battery or other electrical
6) Wear complete eye protection, and hand and clothing protection.
Avoid touching eyes while working near a battery.
as removing or not removing cell caps when charging and
USER’S MANUAL PAGE 4
recommended rates of charge.
8) Clean battery terminals before connecting the charger. Be careful to
keep corrosion from coming into contact with eyes.
9) For battery installed in a vehicle, first connect the positive (red) charger
clamp to positive (+) terminal on the battery. Second, connect the
negative charger clamp (black) to the vehicle’s chasis (away from the
battery). DO NOT connect to the carburetor or fuel lines. Disconnect
the negative clamp (black) from the vehicle chassis first.
10) When it is necessary to remove a battery from vehicle to charge,
accessories in the vehicle are switched off in order to prevent an arc.
11) It is not intended to supply power to an extra-low-voltage electrical
systems or to charge dry-cell batteries. Charging dry-cell
batteries may result in burst and cause injury to persons and
damage to property.
12) NEVER charge a frozen, damaged, leaking or non-
rechargeable battery.
13) If battery electrolyte contacts skin or clothing, wash it immediately
eye with running clean cold water for at least 15 minutes and get
medical attention immediately. If electrolyte is swallowed, drink large
quantities of water or milk; do NOT induce vomiting and get prompt
medical attention. Neutralize with baking soda any electrolyte that spills
on a vehicle or in the work area; after neutralizing, rinse contaminated
area clean with water.
SAFETY PRECAUTIONS FOR USING THE CHARGER
1) DO NOT place the charger in the engine compartment or near
moving parts or near the battery; place it as far away from them as
DC cables permit. Never place a charger directly above a battery
battery charger.
2) Do NOT cover the charger while charging.
3) DO NOT expose the charger to rain or wet conditions.
USER’S MANUAL PAGE 5
4) Connect and disconnect the clamps only after unplugging the
charger from the electric outlet.
5) The use of any attachment not recommended or sold by the
manufacturer
6) DO NOT overcharge batteries by selecting the wrong charge mode.
7) To reduce the risk of damage to electric plug and cord, pull by the
plug rather than the cord when disconnecting the charger.
8) To reduce risk of electric shock, unplug charger from outlet before
attempting any maintenance or cleaning.
9) Operate with caution if the charger has received direct hit of force or
have been dropped. Have it checked and repaired if damaged.
10) Any repairs must be carried out by the manufacturer or an
authorized service in order to avoid danger.
11) Using of an extension cable is not recommended. If extension cable
must be used, make sure that:
- Pins on plug of extension cable must be the same number, size, and
shape as those of plug on charger.
- Ensure that the extension cord is properly wired and in good
electrical condition.
- Wire size must be large enough for the AC ampere rating of charger,
Up to 15 m in length: use 14 A extension cable.
15 to 30 m in length: use 10 A extension cable.
30 to 45 m in length: use 13 Aextension cable.
USER’S MANUAL PAGE 6
ABOUT THE CI-4000
1. The CI-4000 charger is designed for charging of all types of
12V/6V lead-acid, and 12V lithium-ion batteries (LIFEPO4).
2. Built-in intelligent microprocessor makes charging faster, easier and
safer.
3. This charger has safety features, including anti-spark protection,
protection for reverse polarity, short circuit, overcurrent, overcharge
and overheat protection.
4. When starting, battery voltage is set to 12V by default. The user can
select battery voltage by pressing “6V/12V” button in Standby mode.
5. When the charger is powered on, it enters the standby mode by
default. The user can select functions including STD, AGM, CAL,
LIFEPO4, or REPAIR by pressing “FUNCTION” button.
6. When charging starts, the current rate can be selected through the
“BAT.RATE” button.
TECHNICAL SPECIFICATIONS
AC Input 220-240 V AC, 50-60 Hz,75 W
DC Output 12V DC, 2A/4A or 6VDC, 2A
Temperature Controlled.
85% Approximately
Charger Type 8 step, Fully automatic charging cycle
Battery Type All types of 6V and 12V Lead-acid batteries,
12V lithium-ion batteries (LIFEPO4)
Protection Category IP65 (splash and dust proof)
Accessories Included Battery Clamps
Operating Temperature 0˚C – 40˚C
USER’S MANUAL PAGE 7
LCD DISPLAY
Current “A”
Voltage “V”
6V
battery
12V battery
Battery Voltage
/ Battery Current
readout
Clamp
connection
abnormal / Alarm
Standard
lead-acid
Battery
charging
battery
AGM battery
indicator
Cold
weather
mode
High
temp.
mode
Calcium
battery
(CAL)
Battery
repair
mode
Faulty battery
(LiFePO4 - 12V lithium
battery
(4-Cell
LiFePO4)
USER’S MANUAL PAGE 8
CONNECTING TO THE BATTERY WHEN THE BATTERY IS IN
THE VEHICLE
1) Plug the charger into a 230V AC outlet. Connect the charger outlet
cord plug to the cord plug of the clamp connectors, or ring
connectors.
2) Identify polarity of battery terminals. 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,-). Do not connect to the carburetor, 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 terminal (NEGATIVE OR
POSITIVE) is connected to the chassis.
4) For a negative grounded vehicle (most common): connect the RED
then connect the BLACK NEGATIVE clamp / ring connector to the
negative battery terminal or vehicle chassis.
5) For a positive grounded vehicle (very uncommon): connect the
terminal, then connect the RED POSITIVE clamp/ring connector to
the positive battery terminal or vehicle chassis.
6) When disconnecting, disconnect in the reverse sequence, removing
7) Marine (boat) battery must be removed and charged onshore.
Charging battery on-board requires equipment specially designed for
marine use.
USER’S MANUAL PAGE 9
CONNECTING TO THE BATTERY WHEN THE BATTERY IS
OUTSIDE OF THE VEHICLE
1) Check polarity of battery terminals. POSITIVE (POS, P, +) battery
terminals usually have a larger diameter than the NEGATIVE (NEG, N,
-) terminals.
2) Connect the RED POSITIVE cable clamp or ring terminal to the
POSITIVE terminal of the battery.
3) Position yourself as far away from the battery as possible – then
connect the BLACK NEGATIVE charger cable clamp or ring terminal
to NEGATIVE post of battery.
4) Connect charger AC cord to the 230V electric outlet.
5) When disconnecting charger, always do so in reverse sequence of
far away from the battery as possible.
6) Do not face battery when making final connection.
7) Marine (boat) battery must be removed and charged onshore.
Charging battery on-board requires equipment specially designed
for marine use.
USER’S MANUAL PAGE 10
CHARGING MODES
CI-4000 charger has 9 operational modes: Standby, 12V STD, 12V AGM, 12V
CAL,12V LITHIUM (LIFEPO4), 6V STD, 6V AGM, 6VCAL, 12V-REPAIR. Do not
operate the charger
CAUTION: If you
choose 12V Mode for 6V battery, the battery will be damaged!
Mode Battery
Capacity (Ah) Note
Standby
–––
Not charging or providing any power.
Please check the remaining battery
capacity (State of Charge)
+
12V STD
2 – 120
Charging 12V STD batteries.
+
12V COLD/AGM
2 – 120
Charging 12V batteries below
10˚C or
12V AGM battery.
+
12V CAL
2 – 120
Charging 12V CAL batteries.
+
12V LITHIUM
2 – 120
Charging 12V Lithium-ion (LiFePO4)
batteries only.
12V REPAIR
2 – 120
An advanced battery recovery mode
sulfated 12V batteries.
USER’S MANUAL PAGE 11
+
6V COLD/AGM
2 - 120
Charging 6V STD batteries.
+
6V COLD/AGM
2 - 120
Charging 6V batteries below 10˚C or
6V AGM battery.
+
6V STD
2 - 120
Charging 6V CAL batteries.
The following modes are advanced charging modes that require your full
attention before selecting.
12V LITHIUM – This mode is only for 12V lithium-ion (LiFePO4) batteries.
Some lithium-ion batteries may be unstable and unsuitable for charging.
Consult the lithium battery manufacturer before charging and ask for
recommended charging voltage and current.
REPAIR (12V Only) This mode is for LEAD-ACID batteries only. It is an
batteries. NOT all batteries can be recovered. For optimal results, take
the battery through a full charge cycle, bringing the battery to full charge,
before using this mode. One REPAIR cycle can take up to eight (8) hours
to complete the recovery process and charger will enter to Standby mode
when completed. This mode uses a high charging voltage and may cause
some water loss in WET cell batteries. Plus, some batteries and electronics
may be sensitive to high charging voltages. To minimize risks, disconnect
the battery from the vehicle before using this mode.
USER’S MANUAL PAGE 12
CHARGING MODES (CONTINUED)
LCD DISPLAY Note
If the ambient temperature is lower than 0˚ C, the
charger will enter the Cold Weather charging mode
automatically.
If the ambient temperature is higher than 30˚ C, the
charger will automatically enter the high temperature
charging mode. If the charging temperature is too
high, the charger will also automatically enter the high
temperature charging mode.
The charger is in Repair mode.
The charger is in Charging mode or Maintenance mode
after the battery charge reaches 100%.
USER’S MANUAL PAGE 13
Current “A”
Voltage
“V”
6V
Battery
12V Battery
Battery Voltage
/ Battery Current
readout
Clamp
connection
abnormal / Alarm
Standard
lead-acid
Battery
charging
battery
AGM battery
indicator
Cold
weather
mode
High
temp.
mode
Calcium
battery
(CAL)
Battery
repair
mode
Faulty battery
(LiFePO4 - 12V lithium
battery
(4-Cell
LiFePO4)
CHARGING STEPS
During the charging process, the charger performs following operations:
USER’S MANUAL PAGE 14
STEP 1: DIAGNOSIS Checks if battery has connection with the
charger and also checks battery voltage.
STEP 2: DESULFATION (if needed) If battery voltage is too low,
charger automatically generates pulsing current for up to 10
minutes to remove sulfate deposits.
STEP 3: ANALYZE (if needed) Checks if the battery voltage reaches
minimum charging limit after desulfation; charging
STEP 4: SOFT START Charges with step-ups of constant current.
STEP 5: BULK CHARGE Charges with constant maximum current
until battery voltage reaches charging limit.
STEP 6: ABSORPTION Continues to charge with gradually decreasing
current until battery is at 100% charge.
STEP 7: VALIDATION Tests if the battery can hold the charge.
STEP 8: MAINTENANCE Continuously monitors the battery, and
intelligently adapts charging current to the variable battery
voltage.
TROUBLESHOOTING
LCD DISPLAY CAUSE SOLUTION
E01 Charger is
overheated
Charging will automatically pause. Do
NOT cut off the power supply, the
charger will resume after cooling down.
EO2
+
1) Open-circuit
2) Dirty battery
terminals
3) Dead Battery
4) Output Short
Circuit
1) Connect the red and black clamps to
the battery terminals
2) Clean battery terminals
3) Replace the battery with a new one
immediately
4) Disconnect red and black clamps
USER’S MANUAL PAGE 15
E03
+
Charging in 6V
Mode(s) for 12V
Battery
Restart the charger and choose the
correct charging voltage.
E04
+
Battery cannot
store electric
energy or
cannot be
recovered
in Repair
1) Replace the battery with the new one
2) If REPAIR Mode has not be tried, try
it for recovery
Mode
E05
+
Reverse polarity
Exchange the red and black clamps to
the correct battery terminals
NOTE: Following situation indicates that battery needs to be replaced,
although there is no abnormal result from LED communication.
After full charging and with 100% on battery charging indicator, use this
battery to start your vehicle’s engine. If engine cannot be started (except for
the problem of the vehicle itself), the battery may no longer have enough
electrical storage capacity. Take your battery for evaluation to a battery
service workshop.
USER’S MANUAL PAGE 16
SHARK PROFESSIONAL ACCESSORIES LIMITED WARRANTY
Repair/Replacement Warranty
SHARK PROFESSIONAL ACCESSORIES warrants to the original
purchaser that the mechanical and electrical components will be free of
defects in material and workmanship for a period of two (2) years from the
original date of purchase. This product is intended for household use only.
Transportation charges on product submitted for repair or replacement
under this warranty are the sole responsibility of the purchaser. This
workmanship for a period of warranty only applies to the original purchaser
and is not transferable. Do not return the unit to the place of purchase.
If the problem persists, SHARK PROFESSIONAL ACCESSORIES will, at its
option, authorize evaluation, repair or replacement of the defective part or
component at a SHARK PROFESSIONAL ACCESSORIES Service Center.
Repairs or replacements without prior authorization, or at an unauthorized
repair workshop, will not be covered.
Warranty Exclusions
This warranty does not cover the following repairs and equipment:
Normal Wear
This warranty does not cover repair when normal use has exhausted the
life of a part or the equipment as a whole.
Improper Installation and Use
This warranty will not apply to parts and/or labor if this product is deemed to
have been misused, neglected, involved in an accident, abused,
installed improperly or connected incorrectly to any electrical component.
Other Exclusions
•
Product sold as reconditioned, used as rental equipment or
or
components.
•
Repair and transportation costs of Product determined not to be
defective.
•
Cosmetic defects such as paint, decals, etc.
SHARK PROFESSIONAL ACCESSORIES LIMITED WARRANTY
(continued)
•
Failures due to acts of God and other forces of nature beyond the
manufacturer’s control.
•
Problems caused by parts that are not original parts.
Limits of Implied Warranty and Consequential Damage
SHARK PROFESSIONAL ACCESSORIES disclaims any obligation to cover
any loss of time, use of this product, freight, or any incidental or
consequential claim by anyone from using this product. THIS WARRANTY
IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
A unit provided as an exchange will be subject to the warranty of the original
unit. The length of the warranty governing the exchanged unit will remain
calculated by reference to the purchase date of the original unit. This
warranty gives you certain legal rights which may change from country to
country. Your country may also have other rights you may be entitled to, that
are not listed in this warranty. Some countries do not allow the exclusions, so
it may not apply to you.
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