Mastervolt Solar ChargeMaster

List Price 70,00 incl.VAT556,00 incl.VAT



SKU: Mastervolt Solar Charge Regulators Category: Tags: , ,


Mastervolt Solar ChargeMaster

Efficient, Reliable and Safe Solar Charge Controllers

The Mastervolt Solar ChargeMaster maximise yield from the irregular supply of sunlight.
Robust power electronics align the energy from the solar to the charge status of the batteries.
Mastervolt’s solar charge regulators are made for all energy systems with system voltages of 12 V, 24 V and 48 V, and will charge all battery types, including Mastervolt Lithium Ion batteries.
They ensure an optimal and efficient charge cycle and are highly reliable. The 3-step+ charging method guarantees an extra-long lifespan for your batteries.
A Masterbus connection is available for integration within the energy system.
There is also a USB connetion (Option) availible for connecting your PC to the Mastervolt Solar ChargeMaster. This way you can survey production and Log files. The USB connection will also let you change the configuration of the Mastervolt Solar ChargeMaster.

Versatile and flexible

Mastervolt solar charge regulators can be used flexibly to complement your energy system, or in places where no electricity is available (Off Grid), such as remote cottages or chalets. In addition, the solar charge regulators are a perfect mobile solution for campers, Trucks, special vehicles, yachts and traffic & information signs. They are also ideal for professional applications at remote petrol stations, telecom relay stations or offshore units.


For more detailed specifications, see the Data Sheet and/or the manual under the “download” Tab above

MasterVolt Solar ChargeMaster
System voltage 12/24 Volt (Auto) 12/24 Volt (Auto) 12/24 Volt (Auto) 12/24/48 Volt (Auto)
Battery types AGM, gel, wet, Lithium Ion AGM, gel, wet, Lithium Ion AGM, gel, wet, Lithium Ion AGM, gel, wet, Lithium Ion
Max. Charge Current at 25°C 20 Amp 40 Amp 25 Amp 60 Amp
Max. Solar Power 360 W/12 Volt 720 W/24 Volt 720 W/12 Volt 1440 W/24 Volt 360 W/12 Volt 720 W/24 Volt 900 W/12 Volt, 1800 W/24 Volt, 3600 W/48 Volt
Max. efficiency > 98 % > 98 %
Communication PC-Link (optional) PC-Link (optional) PC-Link (optional) PC-Link (optional)
Display/read-out LCD display with battery state of charge, status output, battery setting LCD display with battery state of charge, status output, battery setting backlit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting backlit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting
Weight 0,2 kg 0,23 kg 1,3 kg 5,5 kg
Dimensions (H x W x D) 98 x 140 x 41 mm 98 x 140 x 41 mm 135 x 190 x 75 mm 398 x 168 x 104 mm


Product details for Mastervolt Solar ChargeMaster
Energig Part Numbers:L03.21730400, L03.131906000, L03.131902500, L03.131824000, L03.131822000
Manufacturer Part Numbers:21730400, 131906000, 131902500, 131824000, 131822000
UPC code:816882020469, 816882020452, 816882022173, 816882022180
HS Customs code:85049099, 85044055, 85044084
Country of origin:CN
Buy in bulks of:1
Expected delivery time:Typical 2-14 days
Express delivery possible:Yes. 1-2 days direct from remote stock (EU)
Approx. shipping weight:Depends on variation
Length (package):Depends on variation
Width (package):Depends on variation
Height (package):Depends on variation

Please find more details on Mastervolt’s Product pages. There will the latest information always be available.
USB Interface for SCM 20 and 40

You can find the complete Mastervolt product catalog online: Mastervolt Powerbook. In the Powerbook, you can find all Mastervolt bits and pieces and read about how your solution may be configured.

Please do not hesitate to contact Energig for more information about Mastervolt Solar ChargeMaster or any other of our Power Products.
Please feel free to use our Power Guides
You can contact Energig from our Contact page

Please note: May be subject to price, inventory changes and obsolete items

Mastervolt is world famous for its high quality and durability.
Whether it's how the chassis is made, the electronics are designed and mounted or the robust way all products can handle shaking, marine environments and temperature fluctuations. Mastervolt never let's you down!

Mastervolt's reputation and many years of experience makes it a well deserved place in the top of the power convert world that they occupy today.

As a preferred supplier to a range of the largest and most quality conscious companies worldwide, Mastervolt occupies a leading position that not many can challenge.

Additional information

Delivery Time

Typical 2-14 days

Energig Part Number (SKU)

Mastervolt Solar Charge Regulators, L03.21730400, L03.131906000, L03.131902500, L03.131824000, L03.131822000

Manufactor Part Number (MPN)

21730400, 131906000, 131902500, 131824000, 131822000

Buy in bulks of


UPC code

816882020469, 816882020452, 816882022173, 816882022180, N/A, 816882020469, 816882020452, 816882022173, 816882022180

Country of origin


HS Customs code

85049099, 85044055, 85044084, 85049099, 85044055, 85044084

Etim Product class

#EDynamic EC001748 Photovoltaics charge controller