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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
ARCO Marine Zeus A225S 1"-2" Single Foot Alternator w/Isolated Ground RegulatorZeus A225S 1" 2" Single Foot Alternator with Isolated Ground & Regulator The highest power output alternator in its size class. Features: Engineered for high energy production. Suitable for marine, RV, military, and commercial applications. Rapidly charges large battery banks. Coolest operating temperatures for increased performance, running 8 20% cooler than incumbent alternators due to: Heat shedding coatings Rectifier located on housing exterior
Zeus A225S 1"-2" Single Foot Alternator with Isolated Ground & Regulator
The highest power output alternator in its size/class.
Features:
- Engineered for high energy production.
- Suitable for marine, RV, military, and commercial applications.
- Rapidly charges large battery banks.
- Coolest operating temperatures for increased performance, running 8-20% cooler than incumbent alternators due to:
- Heat shedding coatings
- Rectifier located on housing exterior
- Dual cooling fans
- OEM components
- Optimized for performance at idle speeds.
- Reduces the need for a generator by creating additional power with your engine.
- Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A225S cooler for sustained amperage output.
- Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
- SAE J1171 Certified.
- Models are available with an internal/external voltage regulator.
- Proudly made in the U.S.A.
Technical Specifications:
- Voltage - 12v
- Field Type - P
- Rotor Poles - 16
- Stator Size - 130mm
- Frame Size - Small
- Weight - 12 lbs/5.4 kg
- Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.)
- Output Voltage - 14.1v (Default)
- Finish - (Black) Cerakote or E-coating
- Cut-In RPM - 1,061 Alternator RPM
- Maximum Alt RPM - 19,000
- Battery Post - M8 Thread Post, Side Mount
- Standard Pulley - 49K6 (6-groove, 49mm)
- Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
- Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
- Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
- Max Output (Cold, 9,000 RPM) - 254 Amps
- Sustained Cruising Output (Hot, 6,000 RPM) - 187 Amps
- Sustained Idle Output (Hot, 3,000 RPM) - 157 Amps
- Max Continuous Operating Temperature - 110°C / 230°F
Mounting Application:
- Replaces most domestic styles using a single 1" or 2" mounting foot (e.g., Motorola, Prestolite). Requires Standard single "V" belt upgrading to a double "V" belt or Serpentine System
Quick Guide (pdf)
Brochure (pdf)
Shipping 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
4.7 ★★★★★
Based on 708 reviews
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Product Reviews
★★★★★ 5
Muy bueno
Color: Brown(17"w）
My husband loved his mini bar; it's excellent quality, each piece arrived in perfect condition, and it was very easy to assemble. Highly recommended if you want to organize and maintain every space in your home with a special touch.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Great Bar Cart for Price
Color: Brown(24.8"w)
This little bar cart is perfect for my space. It holds everything I enjoy using for cocktails and all accoutrements. It took a minute to put it together so make sure you read the instructions. Includes two lockable wheels and wire hanging racks for stemware and bottles.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Great product
Color: Black (17"w)
Love this cart-looks very classy
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Home bar cart
Color: Brown(24.8"w)
My son loves his gift. Fits perfectly in his den, versatile shelves, the perfect size. It’s a Quality bar cart that was easy to assemble and looks beautiful.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Nice small bar cart
Color: Brown(17"w）, Color: Brown(17"w）
We have a bar area but it’s downstairs and we are usually upstairs so it’s not convenient. I wanted a little cart to hold a few items but not be in the way. After looking all over the Internet I found this one for a good price. I liked the ability to remove the top so we can bring just that into the kitchen or living room and it looks nice. I had to put it together and it wasn’t too difficult, took about 30 min, HOWEVER I used a ratcheting screwdriver with an Allen wrench attachment or else it would have taken a lot longer! (It does come with the little Allen wrench included so you don’t have to purchase any tools.) All the parts were labeled well and included a couple extra screws. I tightened it up good and it’s sturdy. It doesn’t take up a lot of space. If you just need a small cart this will work!
PS you can opt to leave off the parts that hold the wine glass if you don’t need them/ or want more space on that middle shelf
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Reviewed in the United States on January 23, 2026