Mastervolt ChargeMaster 12A

Mastervolt ChargeMaster 24/12-3 Battery Charger

Model: 44020120

• 3-Step+ charging technology for fast and complete charging.
• Safe and complete charging due to standard safety features.
• Memory function prevents overcharging in case of an unstable power supply.
• Clear control panel.
• Easy to install
• Built-in system functionality (MasterBus) in combination with other Mastervolt products

Make the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (not available on ChargeMaster 12/10 and ChargeMaster 12/15-2). You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.

The Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.

Metal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.

The ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two metres of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.

Specifications 

General specifications

Total charge current	12A
Number of battery outlets	3
Nominal output voltage	24V
Charge current second output	12A
Charge current third output	12A
Battery capacity range	24-120AH
Nominal input voltage	120/230 V (90-265 V), 50/60 Hz
AC connection	2 mtr AC cable
Power supply mode	yes
Display/read-out	LED display

 

Technical specifications

Charge characteristic	IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
Charge voltage Bulk	28.8V
Charge voltage Absorption	28.5V
Absorption time	4 hours
Charge voltage Float (wet batteries)	26.5V
Charge voltage Float (gel/AGM batteries)	27.6V
Voltage compensation	Automatic
Power consumption (DC side)	< 2 mA
Full load consumption (230 V AC)	435W
Current Control function	No
Temperature range (ambient temp.)	-25 °C to 60 °C, derating > 40 °C -13 °F to 140 °F
Protection degree	IP23
Cooling	vario fan
MasterBus compatible	Yes
Dimensions	9.2 x 5.2 x 2.4 inch

 

What's in the Box:

• ChargeMaster 24/12-3
• DC-wiring: 2 pcs. positive (red) and 1 pc. negative (black)
• MasterBus terminating device
• Documentation
• Battery temperature sensor

Owner's Manual

Shipping within the US

Promotional Shipping (e.g., free shipping) is only applied to orders shipped within the contiguous United States and does not apply to Alaska, Hawaii, Puerto Rico or the US Virgin Islands. All shipments to Alaska or Hawaii and any other territories under the control of the United States may incur additional shipping charges based upon the location, weight and dimensions of the package once secured for shipment. Due to the distance of the above mentioned locations, please be aware that shipments may take a minimum of 5 business days to arrive. 

Expedited shipping costs provided by MMarine are only an estimate. You will be notified if the actual shipping cost exceeds the estimated shipping cost. We will never charge an increased shipping fee without your consent! 

International Shipping

If your shipping address is located outside of the US, additional tax duties beyond our control may apply to collect your order upon delivery. Please be advised that shipping charges displayed on our website DO NOT INCLUDE customs, duties, or brokerage and import fees. Since these additional duties are unforeseen and unassociated with MMarine Online, it's the recipients responsibility to pay all applicable duties, taxes and brokerage fees that may apply upon the delivery and/or collection of your order. 

International shipping costs displayed on our website are only an estimate. You will be notified if the actual shipping cost exceeds the estimated shipping cost. We will never charge an increased shipping fee without your consent! 

Returns

A 25% RESTOCKING FEE WILL BE APPLIED TO ALL RETURNS. Returns made within 30 days of the purchase date will be refunded via check. Any returns initiated beyond 30 days of purchase will not be accepted. NO EXCEPTIONS. We reserve the right to refuse returns or assess additional fees at our discretion based upon the condition of the item(s) returned. ALL HIGH TICKET ITEMS ARE FINAL SALE. NO RETURNS, NO EXCHANGES.    

If you need to return an item, please Contact Us with your order number and details about the item. We will respond with instructions on how to return the item(s). Please ensure the item(s) are returned in its original packaging and properly secured for return shipment. Insurance MUST be applied to your return and tracking information of your return must be supplied to MMarine Online via email at info@mmarineonline.com

Damages

We thoroughly inspect each item(s) prior to shipment to ensure and guarantee that the item(s) is free of any cosmetic damages and/or missing parts. While we take extra measures to ensure safe and secure shipment of your product, issues during shipment - while rare - are possible. 

Upon receiving shipments from MMarine Online and our partner shipping carriers, it is critical that you IMMEDIATELY inspect the package for damage PRIOR to signing for it and before accepting delivery from the carrier. If any damage is present, it MUST be noted on the carriers slip and reported to MMarine Online IMMEDIATELY. If damage is discovered after accepting a shipment, it MUST be reported to MMarine Online within 72 hours of the delivery. In the event that damage is reported beyond 72 hours of delivery, MMarine Online will not accept any responsibility in replacing and/or further servicing your order.

It is imperitive that you document the damage(s), this means photos of the exterior of the box MUST be supplied along with photos of the visible damage(s). It is crucial that ALL packaging- the bubble wrap, the box and pallet be saved, as required by the insurance company to file and successfully submit a claim of damage.

We will replace defective products with an exchange for the same model and style ONLY.

If your parcel is left without a signature and damage is found, please contact us within 48 hours at (305)999-5212 or via email at info@mmarineonline.com. Your package should be unopened, unused and remain in the condition in which it was delivered until you successfully report a claim with MMarine Online.

Return on Electronics - Serial Number Policy

On returns of all electronics, serial numbers must match with serial number of product originally shipped and will undergo inspection; if serial numbers are not matching, a refund will not be issued.

Manufacturer Support and Warranty Claims

All warranty claims should be made directly with the manufacturer, with the exception of Vitrifrigo warranty claims which will be initiated with MMarine Online. Should you require any assistance, we're more than happy to help establish contact with the manufacturer to assist you with the initiation of your claim and/or inquiry. If you require further support please call (305)999-5212 or email us at info@mmarineonline.com