SKU: 74478521315

Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]

Sale price$207.90 Regular price$231.00
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Description

Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]Battery Mate 2503 IG Isolator 200 Amp, 3 Bank The Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator battery charger, in both existing and new systems. As the voltage loss between the alternator and battery is negligible, the Battery Mate performs far better than conventional battery isolators. This ensures fast and complete charging of your batteries without having to make

Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank

The Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger, in both existing and new systems. As the voltage loss between the alternator and battery is negligible, the Battery Mate performs far better than conventional battery isolators. This ensures fast and complete charging of your batteries without having to make additional adjustments to the alternator.

While battery isolators are conventional diode splitters, the Battery Mate's technology is electronic and includes mosfets (transistors). Its components compensate for variations in voltage and ensure that charging continues at the right voltage level, even with several battery banks. The input side on the Battery Mate is connected to the alternator and/or battery charger, while two batteries are connected to the output side. The Battery Mate is easy to install on a DIN rail (industry standard).The Mastervolt Battery Mate can be used in any application even if the standard alternator need external excitation or voltage sensing. In this case the additional IG contact can be connected.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Continuous Amperage: 200
  • Box Dimensions: 4"H x 6"W x 9"L WT: 2.8 lbs
  • UPC: 816882021053

Quick Guide (pdf)
Owner's Manual (pdf)
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SKU: 74478521315

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4.1 ★★★★★
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Doug Wilson
Port Orchard, US
★★★★★ 5
A good update for a fifty year geologist
Format: Hardcover
I wanted an update on plate tectonics as I was a geologist for 50 years and it was a theory back when I was in school particularly on mountain building I have been impressed so far I am about half way through the book and the book does a fine job of laying a solid foundation of physics and geochemistry that are the basics for the remainder of the book
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Reviewed in the United States on March 23, 2025
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rokpyle
Lexington, US
★★★★★ 4
An excellent introduction to plate tectonics
Format: Kindle
My rating is 4.5 stars. I dinged the book because I wanted more about geobiological evidence for and against plate tectonics, and because it didn't mention other global tectonics, such as single-lid tectonics. Read Robert Stern's article in the May 2025 issue of the GSA bulletin.
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Reviewed in the United States on May 17, 2025
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Luiz José Homem D'el-Rey Silva
Omaha, US
★★★★★ 5
This book must be in universities libraries worldwide.
Format: Hardcover
This is an updated book on the basic principles of Plate Tectonics, superbly illustrated, suitable for graduation courses on Geology.
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Reviewed in the United States on July 26, 2025
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Leo Hurtt
New York, US
★★★★★ 3
Arrived damaged
Format: Hardcover, Format: Hardcover
Arrived a day early but also arrived damaged. Got this as a reference book before starting college, kinda sucks that it's already damaged.
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Reviewed in the United States on August 3, 2025
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PhilFinn59
Bozeman, US
★★★★★ 5
Lathers and cleans with a fresh pleasant scent
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Have reordered this cleanser a couple times now, it lathers and cleans well, has a fresh pleasant scent and is not heavy or irritating.
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Reviewed in the United States on January 30, 2026

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