Gacell CT-15000 User Manual Download Page 4

3

automatically switches from full charge to maintenance status to
maintain batteries during prolonged periods of storage without
overcharging or damaging the battery.
6) The CT-15000 has four external holes for mounting. Mount the
charger in a desired location with equipped self-drill screws. It is
important to keep in mind the distance to the battery.
7) Following is the charger

s technical specification:

AC Input

220-240VAC, 50-60Hz, 2.5A

DC Output

12VDC, 15A;
24VDC, 7.5A;
12VDC, 20A (300 seconds)
Temperature Controlled

Charger Type

8 steps, Full-automatic Charging Cycle

Start Voltage

> 1V

Housing Protection

IP33

Battery Type

All Types of 12V &24V Lead-acid
Batteries, and 12V Lithium Ion Batteries

Battery Capacity

50-200Ah (24V), 50-400Ah (12V),
Maintains All Battery Sizes

Accessories Included

Clamp Connectors

Ring Connectors

Ambient Temperature

0

~ +40

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 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 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 NEGATIV clamp to the negative battery terminal or vehicle

Summary of Contents for CT-15000

Page 1: ...utput 12VDC 15A 24VDC 7 5A 12VDC 20A 5 minutes Temperature Controlled Please read and understand all important safety and operating instructions before using this charger In addition please read and follow all battery and vehicle manufacturer s instructions and cautionary markings ...

Page 2: ...d and clothing protection Avoid touching eyes while working near a battery 7 Study all battery manufacturer s specific precautions such as removing or not removing cell caps while charging and recommended rates of charge 8 Clean battery terminals before connected with the charger Be careful to keep corrosion from coming in contact with eyes 9 When it is necessary to remove a battery from vehicle t...

Page 3: ... 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 been dropped Have it checked and repaired if damaged 10 Any repair must be carried out by the manufacturer or an authorized repair agent in order to avoid danger ABOUT CT 15000 1 The CT 15000 is designed for charging al...

Page 4: ...d Batteries and 12V Lithium Ion Batteries Battery Capacity 50 200Ah 24V 50 400Ah 12V Maintains All Battery Sizes Accessories Included Clamp Connectors Ring Connectors Ambient Temperature 0 40 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 let...

Page 5: ...e boat battery must be removed and charged on shore To charge it on board requires equipment specially designed for marine use CHARGING MODES CT 15000 has nine modes Standby 12V NORM 12V COLD AGM 24V NORM 24V COLD AGM 12V AGM 12V LITHIUM REPAIR 13 6V SUPPLY and 12V JUMP CHARGE Some charge modes must be held for three 3 seconds or and pressed to enter the mode Do not operate the charger until you c...

Page 6: ...ED LED These Hold or and Press modes are advanced charging modes that require your full attention before selecting Using 12V AGM Hold This mode is designed for 12V advanced AGM batteries only Advanced AGM batteries are typically found in startstop micro hybrid vehicles These batteries accept a higher than normal charging voltage 12V AGM charge mode is NOT suitable for traditional AGM batteries Con...

Page 7: ... device manual to determine if it is suitable for use with this mode As a power supply it can also be used to retain a vehicle s on board computer settings during battery repair or replacement 13 6V Supply Mode provides 13 6V at 9 5A with overload protection at 10A Max Both spark proof and reverse polarity protection are disabled in this mode Do NOT allow the positive and negative battery clamp to...

Page 8: ...too low programs automatically generate pulsing current to remove sulphate up to 5 hours STEP 3 ANALYSE Check if the battery voltage reaches to the threshold after desulphation and charging begins if the battery voltage is OK STEP 4 SOFT START Charge with echelon constant current STEP 5 BULK Charge with constant maximum current until battery voltage is reached to the threshold STEP 6 ABSORPTION Pr...

Page 9: ...100 Charge Green LED will slowly flash when the battery level is less than 100 When 100 is reached the 100 Charge LED will be solid The 25 50 and 75 Charge LEDs will turn off LED COMMUNICATION OF ABNORMAL RESULTS No LIGHT S CONDITION CAUSE S SOLUTION S 1 Solid Red Warning LED Reverse Polarity Exchange the red and black clamps to the correct battery posts 2 Flashing Red Warning LED 1 Open circuit 2...

Page 10: ...er cooling down charge will begin 5 Solid yellow REPAIR LED 12V corresponding charging mode LED In 12V REPAIR mode 6 Solid Red Warning LED Solid yellow SUPPLY LED Overload in SUPPLY Mode will automatically shut down for 30 seconds as protection Disconnect the external device 7 Quick flashing Red Warning LED Corresponding charging mode LED Battery cannot store electric charge during charging proces...

Page 11: ... than 3V need Repair Mode Replace with a new battery or try REPAIR Mode for recovery NOTICE following situation indicates that battery need to be replaced although there is no abnormal result LED communication After full charging cycle and with 100 of battery level indicator use this battery to start matched vehicle s engine If engine cannot be activated exclude the problem of vehicle itself it in...

Page 12: ...Performance During the above two 2 years warranty period a product with a defect will be replaced with a new one when the product is returned to the manufacturer The replacement product will be in warranty for the balance of the original two 2 years warranty period 3 This warranty is void if the product has been damaged by accident in shipment unreasonable use misuse neglect improper service comme...

Page 13: ...nected first The other connection is to be made to the chassis remote from the battery and fuel line The battery charger is then to be connected to the supply mains After charging disconnect the battery charger from the supply mains Then remove the chassis connection and then the battery connection 4 Do not recharging non rechargeable batteries 5 During charging the battery must be placed in a wel...

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