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STEP 4 – Disconnect Charger from Battery

If the battery is

out of the vehicle:

Switch OFF and remove the AC power socket from the outlet.

Remove the black lead and then the red lead.

Check electrolyte levels if possible.

(As they may need topping up with distilled water after charging)

If the battery is

in the vehicle:

Switch OFF and remove the AC power socket from the outlet.

Remove the lead from the vehicle chassis.

Remove the lead from the battery.

Check electrolyte levels if possible.

(As they may need topping up with distilled water after charging)

THE CHARGING PROCESS:

The charging stages and performance are as follows:

Battery initial condition check

After all connections are made, the charger will automatically diagnose

battery condition.

If battery voltage is above 9V, charger will go into soft start stage.

Otherwise, charger will go into desulphation mode. If the battery voltage

does not exceed 9V after 6 hours of rejuvenation, you will need to

disconnect the battery and check its condition, voltage rating or if it is

connected to a load while charging.

Smart Charging Stages

Desulphation:

20% charging LED: ON.

Engage high peak pulse for deep-discharge or sulphated battery

dissolve the lead sulphated crystal bring the electrolyte fluid to

well-distributed state

The battery voltage will increase slowly.

Soft start:

20% charging LED: ON.

The battery voltage will increase slowly.

Bulk :

80% charging LED: ON.

The battery can be charged about 80%.

The charger delivers an almost constant current 2000mA until the

battery voltage reaches the set value.

Absorption :

80% charging LED: ON.

The battery can charge up to almost 95%.

The charging current tapers and the charging voltage are kept

constant at the set value.

Test Mode

The charging is interrupted for a short period while battery voltage

is measured.

If the battery voltage falls too quickly, the battery could be faulty.

Содержание EP12M248

Страница 1: ...1 EP12M248 7 Stage Automatic Smart Battery Charger Desulphuration Maintainer 12V 2 4 8A FOR AGM GELANDWETBATTERIES USER MANUAL THIS MANUAL CONTAINS IMPORTANT SAFETY AND OPERATING INSTRUCTIONS ...

Страница 2: ...ng In order to reduce risk of electric shock unplug charger from AC outlet before doing any maintenance or cleaning Not for use by children or by anyone who is unable to follow instructions of this manual unless they are supervised by an adult to ensure the proper use of charger MAINFEATURES High efficiency 85 Selectable charging rates to suit battery capacity Selectable battery type Temperature s...

Страница 3: ...the event it is wired to recharge a larger than recommended battery charger will stop charging after maximum stage recommended time and the RED LED will be FLASH slowly At this point Battery must be disconnected REVERSE POLARITY Charger has reverse battery protection Red LED ON while output leads are connected backwards Disconnect and correct connection to battery SHORT CIRCUIT PROTECTION Charger ...

Страница 4: ...OODED or WET Batteries 14 4V 13 5V 14 7V AGM For Charging AGM Sealed VRLA Calcium batteries 14 7V 13 6V 15V TECHNICALSPECIFICATIONS Model EP12M248 Type Smart Automatic Input ULVersion 115Vac 50 60Hz Input CE 12V 2 4 8A 0 5V 2 0V Input Power W Load 34 126W Input Power No Load 0 3 0 8W Compensated m m L W H 8 3 5 2 in 1 87LB Approval FCC CE n o i s r e V ...

Страница 5: ...cle Connect the Red lead from the charger to the positive battery terminal Connect the Black lead from the charger to the negative battery terminal If battery is still in the vehicle determine if the vehicle is positively or negatively earthed If Negatively earthed Most Common First connect the Red battery charger lead to the Positive battery post and then connect the Black battery charger lead to...

Страница 6: ...will go into desulphation mode If the battery voltage does not exceed 9V after 6 hours of rejuvenation you will need to disconnect the battery and check its condition voltage rating or if it is connected to a load while charging Smart Charging Stages Desulphation 20 charging LED ON Engage high peak pulse for deep discharge or sulphated battery dissolve the lead sulphated crystal bring the electrol...

Страница 7: ...onnected to your batteries it works at a safe level and ready for use Maintenance mode Full LED ON The program engages a special charging waveform and monitors the battery voltage variety if the battery voltage sinks the special pulses will keep the battery in optimal state if the battery voltage drops even lower the battery charger will switch into bulk charging The maintenance mode allows the ch...

Страница 8: ...t is switched ON No DC Output Fault RED LED is ON Output is short circuited Reverse polarity connection to Battery Check DC connection between charger and battery and make sure they are not short circuiting Check that the crocodile clips ring terminals are connected to the correct polarity No Charging Current Fault RED LED is flashing Battery is severely sulphated Overheat protection mode Move bat...

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