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PowerMax PMBC-120-ADJ > 120 Amp 12 Volt Battery Charger

PowerMax PMBC-120-ADJ > 120 Amp 12 Volt Battery Charger

Our Price: $380.00

Product Code: POWERMAX-PMBC-120

Description Datasheet

PowerMax 120 Amp 12 Volt Battery Charger

Manufacturer Part Number: PMBC-120-ADJ

PowerMax PMBC Power Supply/Battery Chargers provide clean and reliable power for charging and maintaining battery state-of-charge during service reflash, complex maintenance, and in the showroom where vehicle demonstrations can require significant power from the battery.


Model PMBC-120-ADJ
DC Output Voltage (no load) 14.8 Volts
Max Amperage Output, Max Continuous 120 Amps
Maximum Power Output, Continuous 1776 Watts
Maximum AC Current 15 Amps
Fan Control Proportional
Short Circuit Protection Yes
Fixed Output Range 13 to 16.5 Volts
Dimensions (L x W x H) 7.15" x 11.5" x 3.48"
Weight 8.0 lbs

Product Description

To obtain the highest quality scan, the first, and arguably the most important step is to provide proper battery support to the vehicle before beginning the diagnostic and vehicle electronic scan process. The PMBC Series Battery Charger / Maintainer is the best choice.

Standard Battery chargers or a jump box are not recommended as they will not provide the proper battery support to the vehicle. Battery chargers can overcharge and “cook” a battery, and jump boxes can go dead or lose their charge over time.

A quality battery voltage maintainer provides uniform voltage to the vehicle for longer periods of time compared to an unsupported battery. The bottom line is to make sure that before you begin any diagnostic or vehicle electronic scan using the PMBC Series, the car has proper battery support to provide the best possible outcomes. When vehicle voltage levels fall below the normal levels, diagnostic results are no longer accurate. Fluctuations in battery voltage can also cause additional codes to appear. If an unsupported battery fails, or fluctuates, during programming it can cause the programming to fail, which can be very costly.


  • Provides a constant clean Fixed Output Voltage for Power Supply during diagnostics and reprogramming through a fully regulated DC output.
  • Available in 55A, 75A, 100A and 120A outputs
  • Output Voltage can be Fixed between 13Vdc – 16.5Vdc to meet vehicle battery requirements including Lithium
  • Smart Battery Charging mode for general battery care and maintenance – 14.6Vdc / 13.6Vdc / 13.2Vdc (Factory Setting)
  • Digital Output Voltage Display
  • 15 feet cables with clamps
  • On/Off Switch
  • LED indicator to show unit is on and working

Multiple Protection Features Include:

  • Overtemp protection
  • Brownout Input
  • Reverse Polarity
  • Over-Current
  • 2 Year Warranty

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