Zeus A225S 1″-2″ Alternator with 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. Runs 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. This translates to more amperage for sustained periods.
- For maximum performance or lithium battery charging, use an ARCO Zeus Bluetooth alternator regulator.
- SAE J1171 Certified.
- Proudly made in the U.S.A.
Technical Specifications:
- Voltage – 12v
- Field Type – P
- Rotor Poles – 16
- Stator Size – 130mm
- Frame Size – Small
- Weight – 12lbs/6.7kg
- Regulation – Internal/External
- 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
Mounting Application:
- Replaces most domestic styles using a single 1or 2” mounting foot (e.g., Motorola, Prestolite).
Owner’s Manual (pdf)
Brochure (pdf)
Fast Shipping and Professional Packing
We can offer a variety of shipping options because of our long-term partnership with UPS FedEx DHL. Our warehouse personnel are expertly trained and will wrap your products according to our precise and exact specifications. Your goods are thoroughly checked and secured properly prior to shipping. Every day, we deliver to thousands of customers in multiple countries. This shows our commitment to become the biggest online retailer on the planet. Both Europe as well as the USA have warehouses and distribution centres.
Note: Orders that contain more than one item will be assigned a different processing time for each item.
We will carefully examine all items before sending. Most orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
Due to the multiple parties involved, including the factory and the warehouse, we cannot completely manage our stock. The stock levels may fluctuate at any given time. Be aware that it's possible for your order to be out of stock after you've placed your order.
Our policy lasts for a period of 30 days. Unfortunately, if 30 days have passed since you purchased your item, we cannot provide a refund or exchange.
To be eligible for a refund, your product must be unopened and in the same state as when you received it. It must also be returned in the original packaging.
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