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HYUNDAI

05

4. CHARGING MODES

HYBC-20 charger has ten (10) modes: STANDBY, 12V/2A, 12V/4A, 12V/6A, 12V/8A, 12V/10A, 12V/15A, 
24V/3.5A, 24V/7.5A, 12V BOOST. Do not operate the charger until you confirm the appropriate charge mode 
for your battery. 

CAUTION

: If you choose 24V Mode for 6V/12V battery, the 6V/12V battery will be damaged!

Mode

Display POWER LED BOOST LED

Explanation

STANDBY

-

Blink

Not charging or providing any power. If you want 

charging to pause, press ON/OFF button and 

it will enter STANDBY mode.

12V/2A

02A

Keep on

Connected to12V battery, it can turn into 2A by pressing 

CURRENT button. This mode is recommend

for 2-60AH batteries.

12V/4A

04A

Keep on

Connected to 12V battery, it can turn into 4A by pressing

CURRENT button. This mode is recommend for

2-120AH batteries.

12V/6A

06A

Keep on

Connected to 12V battery, it can turn into 6A by pressing

CURRENT button. This mode is recommend for 

10-180AH batteries.

12V/8A

08A

Keep on

Connected to 12V battery, it can turn into 8A by pressing

CURRENT button. This mode is recommend for 

20-240AH batteries.

12V/10A

10A

Keep on

Connected to12V battery, it can turn into 10A by pressing 

CURRENT button. This mode is recommend

for 40-300AH batteries.

12V/15A

15A

Keep on

Connected to 12V battery, it can turn into 15A by pressing

CURRENT button. This mode is recommend 

for 50-400AH batteries.

24V/3.5A

3.5A

Keep on

Connected to 24V battery, it can turn into 3.5A by 

pressing CURRENT button. This mode is recommend for 

14-115AH batteries.

24V/7.5A

7.5A

Keep on

Connected to 24V battery, it can turn into 7.5A by 

pressing CURRENT button. This mode is recommend for 

25-200AH batteries.

BOOST

FAS

Keep on

Keep on

Connected to 12V battery, it can enter BOOST Mode by 

pressing BOOST button. It takes 5 minutes to charge.

!

Summary of Contents for HYBC-20

Page 1: ...MANUAL HYBC 20 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 instructi...

Page 2: ...ttery charger therefore some parts of this battery charger may be changed in order to achieve the better quality but the main functions and operations will not be alternated and changed Your understan...

Page 3: ...HYUNDAI 01 Table of Contents SAFETY CONNECTING TO THE BATTERY ABOUT HYBC 20 CHARGING MODES CHARGING STEPS ERROR MESSAGES 2 3 4 5 7 8...

Page 4: ...s 9 When it is necessary to remove a battery from vehicle to charge always remove grounded terminal from battery first Make sure all accessories in the vehicle are off in order to prevent an arc 10 It...

Page 5: ...ctions 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...

Page 6: ...ARGING LED is on it is on charging when the CHARGING LED is off and FULL LED is on the charging is completed But do NOT break the connection immediately It will automatically switches from full charge...

Page 7: ...2V 6A 06A Keep on Connected to 12V battery it can turn into 6A by pressing CURRENT button This mode is recommend for 10 180AH batteries 12V 8A 08A Keep on Connected to 12V battery it can turn into 8A...

Page 8: ...ur are ready to start your vehicle whether FULL LED is illuminated or not After each boost the charger has mandatory 5 minute rest for safety reason even you press the boost button again the charger w...

Page 9: ...nt STEP 5 BULK Charge with constant maximum current until battery voltage is reached to the threshold STEP 6 ABSORPTION Provide gradually declining current charge for maximum battery voltage STEP 7 AN...

Page 10: ...d black clamps or ring terminals to the battery posts 2 Clean the battery posts 3 Replace the battery with a new one immediately 4 Disconnect red and black output terminals E03 also with intermittent...

Page 11: ...DEL HYBC 20 Satisfies the requirements of the Council Directives EMC directive 2014 30 EU Low Voltage Directive 2014 35 EU RoHS Directive 2011 65 EU RoHS Directive 2015 863 EU and conform with the nor...

Page 12: ...HYUNDAI Corporation 25 Yulgok ro 2 gil Jongno gu Seoul 03143 Korea Post Code 03143 82 2 390 1114 www hyundaicorp com Copyright HYUNDAI Corporation All rights reserved Made in P R C...

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