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Description
Mastervolt Battery Mate 2503 IG Isolator (3 Batteries / 250A Output)The Mastervolt Battery Mate 2503 IG is a battery split charger isolator to provide independent charging 3 batteries. Instead of conventional diode technology, which results in a voltage drop, the Battery Mate Isolator uses electronic technology which includes the use of mosfets (transistors). The components compensate for the voltage drop and ensure that charging output stays at the right voltage level. This ensures fast and complete charging of your
The Mastervolt Battery Mate 2503 IG is a battery split charger / isolator to provide independent charging 3 batteries. Instead of conventional diode technology, which results in a voltage drop, the Battery Mate Isolator uses electronic technology which includes the use of mosfets (transistors). The components compensate for the voltage drop and ensure that charging output stays at the right voltage level. This ensures fast and complete charging of your batteries without having to make additional adjustments to the alternator. The units are made from corrosion proof materials, with all electronic components encased in synthetic materials. It also includes an LED to indicate that power input is active. General specifications Number of battery outlets: 3 Dimensions, hxwxd: 207 x 140 x 80 mm (8.1 x 5.5 x 3.1 inch) Weight: 1 kg (2.2 lb) Technical specifications Max. output battery charger: 200 A Max. output alternator: 250 AShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 3
Lasted only 2 years normal wear
Size: 23 in
Soft and loved by dog. However after 2 years of washing every other month, it exploded in washer clogging drains and making mess.
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Affordable long lasting easy to clean
Size: 23 in
Lasts a long time and easy to wash
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great, comfy bed - so good I bought 2!
Size: 23 in, Size: 23 in
My dog loves this bed, I have one at home for him and one in my office at work (in pic). He sleeps so soundly on it. He’s about 7 lbs and it’s a great size for him, he likes to stretch out when he sleeps. It’s a simple, comfy bed good for dogs about 5-12 lbs. You may want to go one size bigger if your dog is 13-22 lbs.
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Reviewed in the United States on November 25, 2025
★★★★★ 5
Great price! Great Paper towel!
Package Size Name: XXL, Size: 150 sheet (Pack of 2)
These Amazon brand paper towels are great! They are the multi tear size, which is perfect for different uses. The price is good and they clean windows and glass wonderfully. Softness is so so, but if you don’t have an issue with that, then these are a great buy! I definitely recommend!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Strong, absorbent and a good price!
Package Size Name: XXL, Size: 150 sheet (Pack of 12)
These are good paper towels. Not thin at all. Strong, absorbent and capable of cleaning as well as the 'name' brand paper towels but at a much better price. I'm happy with them.
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Reviewed in the United States on May 5, 2026