Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]
SKU: 17265847898

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

Sale price$176.82 Regular price$196.47
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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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)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17265847898

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Patrick Warren
Alexandria, US
★★★★★ 3
Watch face big
Good watch - face way to not. Required 36mm
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Reviewed in the United States on January 13, 2026
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Draper, US
★★★★★ 4
Quick delivery
My husband liked it alot.
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Ves
Belleville, US
★★★★★ 5
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Very high quality, looks great and working excellent.
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KLM
San Leandro, US
★★★★★ 5
Great wallet
Color: Brown (Bifold)
Great wallet, my son loved it!!
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dave randazzo
Belleville, US
★★★★★ 5
Black wallet 💰
Color: Black (Trifold)
I love it!!
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Reviewed in the United States on April 17, 2026

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