70Amp 12V Mastervolt Battery charger

70Amp 12V Mastervolt Battery charger

Mastervolt 70A, 12Volt Battery Charger with 3 outputs it is designed for either Marine or RV use. Provides precision output to give you batteries the perfect charge.

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$ 1,695.95 tax incl.


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For year Mastervolt has been a world leader in designing battery chargers and inverters. The ChargerMaster series is developed for only those that truely want to keep their batteries in the best condition, giving you years of reliable battery life.


Install Mastervolt ChargeMaster and rest assured that your batteries are always quickly and completely charged, whether you are at home, on the road or at sea with low shore power or limited supply.


Mastervolt’s 3-step+ charging method guarantees optimum efficiency, meaning your batteries will perform better and last much longer. Its direct current outlet is so clean that the battery charger itself can be used as direct power source, even without a battery.


The high frequency switch mode technology, in which advanced microprocessors combine a myriad of functions, causes an extremely accurate charge characteristic. Furthermore, this battery charger has a unique memory function which prevents the charger starting a new 3-step charge cycle if the supply voltage is interrupted. The model is equipped with an LED status indicator displaying the stage of the 3-step charge cycle while several remote panels are available as option for even more convenience.


The ChargeMaster series offers three simultaneous charging outputs. The small ChargeMaster models come with two metres of cable pre-assembled to the inlet, so it truly is plug & play! The larger models (70 & 100Amp) have a single full output for your service battery and two 10 A outputs, which are perfect for your starter and thruster batteries.



Over Temperature

Over Load

Short Circuit

High Battery

Low battery


24V Versions available upon request.

  • Weight: 7Kg
  • Total Charge Current 70A
  • Full Load Consumption 1200W @ 230V ac
  • Display Read Out LED Display
  • Dimensions with Stand: 362 H x 277 W x 150 C (mm)
  • Current Control Yes- only through Masterbus
  • Colour: Aqua
  • Charge Current 3rd Output 10A
  • Charge Current 2nd Output 10A
  • Charge Characteristics Automatic 3 Step Charging



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