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CHARGING CURVE LED INDICATION 

Multi-stage charging ensures batteries receive optimum charging with minimal wear and tear, at the 

same time regulates the voltage and current delivered to the batteries in three stages automatically.   

Automatic multi-rate charging function “Pre-charge, equalizer charge and floating charge”. 

 

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3 LED Display: Red (power), Green (floating charge), Orange (equalizer charge) 

 

 

Pre-charge Diagram 

 

 

 

DBC battery chargers with pre-charge functions include:   

12Vdc: 10A~30Amp 

  24Vdc: 7A~17Amp   

  36Vdc: 4A~11Amp   

  48Vdc: 3A~8Amp 

 

 

 

 

 

 

 

 

 

Summary of Contents for PM-DBC-0124F

Page 1: ...Power Master AC DC DIGITAL BATTERY CHARGER DBC Series USER MANUAL ...

Page 2: ... Introduction 2 Battery Charger Features 2 Safety Instruction 4 LCD Digital Meter Display Guide 6 Front Panel Back Panel Display 8 Charging Curve LED Indication 16 Battery Charging Instruction 18 Specification 19 ...

Page 3: ...y charger as it is now more intelligent and more user friendly Adjustments for charging current and charging time are possible 2 LED Display Clear and easy to understand LED Displays Red power Green floating charge Orange equalizer charge 3 Automatic Multi Rate Charging Function The DBC chargers are able to detect the rate of current needed during charging and enable pre charge equalizer charge or...

Page 4: ...by temperature instead of floating voltage 8 Exquisite case design The aluminum housing makes the charger to have best thermally conductive performance with modern case design 9 Adapted to each battery technology Chargeable for Lead Acid Battery liquid electrolyte gel electrolyte lead calcium etc DBC for Lithium Battery please contact sales persons individually Protections 1 Short circuit Protecti...

Page 5: ...y compartment Follow safety instructions given by the battery manufacturer 6 Never place the charger directly above or below the battery being charged gases or fluids from the battery will corrode and damage the charger Locate the charger as far away from the battery as DC cables permit Charger Related 1 Do not operate the charger in a closed in area or restrict ventilation in any way Install in a...

Page 6: ...ious to reduce risk of dropping a metal tool onto a battery It might spark or short circuit the battery or other electrical part that may cause an explosion 7 Remove personal metal items such as rings bracelets necklaces and watches when working with a battery DC Connection Precautions Use red insulated wire s for positive connection s and black for negative connection s Polarity errors are exclud...

Page 7: ...pacity AH Ampere Hour AH calculation will be initiated when charging current 1A H twinkles when AH is operating Press and hold Display Key for 3 seconds while displaying H to enable AH to zero H stops twinkling when AH function stops operating Timer for AH t Start counting after AH function is operating This is to allow users to know AH value within certain period of time Charging End Time Setting...

Page 8: ...laying P to enable O P current adjustment Upper Bar twinkle Press Display Key to increase the value Bottom Bar twinkle Press Display Key to decrease the value This function is for authorized technicians only High Voltage Over Charging If the battery voltage is over setting value the display will show H V xx xv alternately the small letter v high voltage is to distinguish from capital V O P voltage...

Page 9: ...frequency charge 1 sec with 3 sec of pause Turn right fast frequency charge 1 sec with 1 sec of pause For 45Amp 12Vdc 23Amp 24Vdc 15Amp 36Vdc 11Amp 48Vdc and above only Item 6 Current Limited LED Item 7 Current Limited Switch Adjust largest current to half current to charge your smaller batteries For 45Amp 12Vdc 23Amp 24Vdc 15Amp 36Vdc 11Amp 48Vdc and above only Item 8 Pulse Charge Switch Item 9 P...

Page 10: ...9 Back Panel Connecting Model PM DBC 4512D Items Name Item 11 Connecting with AC input Item 12 ON OFF Switch ...

Page 11: ...BC 0724DF PM DBC 0436DF PM DBC 0348DF PM DBC 2012D PM DBC 1224D PM DBC 0836D PM DBC 0648D PM DBC 2512D PM DBC 1424D PM DBC 0936D PM DBC 0748D PM DBC 3012D PM DBC 1724D PM DBC 1136D PM DBC 0848D PM DBC 4512D PM DBC 2324D PM DBC 1536D PM DBC 1148D PM DBC 9012D PM DBC 4524D PM DBC 3036D PM DBC 2248D ...

Page 12: ...BC 0724DF PM DBC 0436DF PM DBC 0348DF PM DBC 2012D PM DBC 1224D PM DBC 0836D PM DBC 0648D PM DBC 2512D PM DBC 1424D PM DBC 0936D PM DBC 0748D PM DBC 3012D PM DBC 1724D PM DBC 1136D PM DBC 0848D PM DBC 4512D PM DBC 2324D PM DBC 1536D PM DBC 1148D PM DBC 9012D PM DBC 4524D PM DBC 3036D PM DBC 2248D ...

Page 13: ...12 Dimensions All Models z PM DBC 0212F PM DBC 0612F PM DBC 0124F PM DBC 0424F z PM DBC 1012DF PM DBC 0724DF PM DBC 0436DF PM DBC 0348DF ...

Page 14: ...13 z PM DBC 2012D PM DBC 1224D PM DBC 0836D PM DBC 0648D z PM DBC 2512D PM DBC 1424D PM DBC 0936D PM DBC 0748D ...

Page 15: ...14 z PM DBC 3012D PM DBC 1724D PM DBC 1136D PM DBC 0848D z PM DBC 4512D PM DBC 2324D PM DBC 1536D PM DBC 1148D ...

Page 16: ...15 z PM DBC 9012D PM DBC 4524D PM DBC 3036D PM DBC 2248D ...

Page 17: ...e and current delivered to the batteries in three stages automatically Automatic multi rate charging function Pre charge equalizer charge and floating charge z 3 LED Display Red power Green floating charge Orange equalizer charge Pre charge Diagram DBC battery chargers with pre charge functions include 12Vdc 10A 30Amp 24Vdc 7A 17Amp 36Vdc 4A 11Amp 48Vdc 3A 8Amp ...

Page 18: ...r pieces and bring the battery back to life For the following models this function can be added upon request 12Vdc 10A 30Amp 24Vdc 7A 17Amp Pulse Charge Diagram At end Pulse Charge at end is to fully charge the battery when it is unable to achieve by float charge Through this step the charging efficiency will increase and temperature rises slower during charging process This function is available ...

Page 19: ...m the electrical items and then remove the clip from the battery terminal 7 The battery maybe damaged if charging status LED cannot change to green after long time charge 8 The battery charger was designed by aluminum housing with good thermal dissipation However avoid touching the case for safety purpose because the temperature may reach to about 50 degree C on the case when charging 9 After usin...

Page 20: ...verload Yes Temperature Yes when degree around 65 C 75 C it will stop charging except for 0212F 0612F PROTECTION Cooling fan Fans are controlled by floating voltage Fans are controlled by temperature 45 C for 0212F 0612F LED 3 LED Display Red power green floating charge orange equalizer charge LCD YES except for 0212F 0612F INDICATORS Current Meter YES except for 0212F 0612F Dimensions mm 51 81 15...

Page 21: ...d Yes Temperature Yes when degree around 65 C 75 C it will stop charging except for 0124F 0424F PROTECTION Cooling fan Fans are controlled by floating voltage Fans are controlled by temperature 45 C for 0124F 0424F LED 3 LED Display Red power green floating charge orange equalizer charge LCD YES except for 0124F 0424F INDICATORS Current Meter YES except for 0124F 0424F Dimensions mm 51 81 152 51 8...

Page 22: ...110V or 220V INPUT Frequency 47 63HZ Battery Reverse Yes Short Circuit Yes Overload Yes Temperature Yes PROTECTION Cooling fan Fans are controlled by floating voltage LED 3 LED Display Red power green floating charge orange equalizer charge LCD YES INDICATORS Current Meter YES Dimensions mm 54 114 172 65 131 192 79 170 196 79 170 251 48 5 51 22 85 356 479 MECHANICAL Weight KGS 1 0 1 5 2 0 2 5 9 6 ...

Page 23: ...CTION Cooling fan Fans are controlled by floating voltage LED 3 LED Display Red power green floating charge orange equalizer charge LCD YES INDICATORS Current Meter YES Dimensions mm 54 114 172 65 131 192 79 170 196 79 170 251 48 5 51 22 85 356 479 MECHANICAL Weight KGS 1 0 1 5 2 0 2 5 9 6 8 5 O P Wires or Terminal 3A 7A Microphone Connector or Alligator Clips Other models Terminal Power Master Te...

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