SKU: 3562530168

Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035]

$192.60 $214.00
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035]Battery Mate 1603 IG Isolator 120 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 1603 IG Isolator - 120 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: 120
  • Box Dimensions: 4"H x 6"W x 10"L WT: 2.7 lbs
  • UPC: 816882021046

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: 3562530168

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4.0 ★★★★★
Based on 21 reviews
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Product Reviews
M
Verified Purchase
Mo T.
New York, US
★★★★★ 5
Calms the itching.
Softens the skin, calms the itch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
H
Verified Purchase
Happy Camper
Waukegan, US
★★★★★ 5
Great soap
I get dry skin in the winter and I had tried all kinds of lotions with no luck then used baby oil gel for a couple days unfortunately I had a bad reaction and developed a BAD rash on my legs , arms and stomach. I ordered this this to try out of desperation. With in 2 days my skin was healing. The itching stopped! My skin was finally calming down. After a week the rash was practically gone and my skin feels better. After 2 weeks my skin is so soft and smooth again. Only thing is like others have said the square shape doesn't fit well in smaller hands , so I did what others did and cut it in half. I don't keep it in the shower as it does melt fast. The scent is a fresh clean scent that isn't too strong. It lathers very well both on your skin and in a shower puff. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2024
M
Verified Purchase
Momofoliver
Charlottesville, US
★★★★★ 5
I works for me
This soap is working great for me. It smells great, helps with the itching. Softens my skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
G
Verified Purchase
Gail Clay
West Palm Beach, US
★★★★★ 3
Oatmeal soap
I’m toxic and have eczema so bad the soap burns my skin but I use it anyway, later after a shower it calms down. It has a fragrant which, with these skin- gut problems isn’t good…but the way of progress is neither swift nor easy! 🌹
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
H
Verified Purchase
Huendy D.
Chelsea, US
★★★★★ 5
Highly recommended!
I ’ve been using the Age Defense Face Sunscreen Lotion for a while now, and it has quickly become a staple in my skincare routine. The formula is lightweight, non-greasy, and absorbs quickly without leaving a white cast, making it perfect for everyday use. It provides broad-spectrum protection, shielding my skin from both UVA and UVB rays while also containing anti-aging ingredients that help keep my skin looking youthful and hydrated. One of the standout features is its moisturizing effect—it doesn’t dry out my skin or clog pores, making it suitable even for sensitive skin. I also appreciate that it layers well under makeup without pilling. The added antioxidants are a bonus, offering extra protection against environmental stressors. The only minor downside is that it has a slight scent, which might not be ideal for those who prefer fragrance-free products. However, the scent fades quickly and isn’t overpowering. Overall, this sunscreen is a great choice for anyone looking for reliable sun protection with added skincare benefits. It’s effective, comfortable to wear, and leaves the skin feeling soft and smooth.
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Reviewed in the United States on March 1, 2025

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