# ARCO Marine Zeus A225OB-12V High Output Outboard Alternator Engineered Kit [40471]

**Zeus A225OB-12V High Output Outboard Alternator Engineered Kit**

Kit includes everything needed for Verado applications: alternator, alternator positive fuse link wire, alternator ground wire, battery sense wire, and OEM replacement alternator belt.

The ARCO Zeus A225ob-12V is a 225-amp, 3,500-watt high-output outboard alternator delivering 2 to 3x faster charge times compared to OEM units. It is part of the ARCO Zeus High Energy product family, engineered for boaters who need a complete onboard power upgrade, not just a component swap.

**Features:**

-   225 amps and 3,500 watts of charging capability with 2 to 3x faster charge times vs OEM units
-   Engineered to help recharge large lithium banks at significantly faster rates than typical OEM alternators
-   Built to support stabilizers, inverters, air conditioning, refrigeration, trolling motors, water and ice makers, and premium audio
-   Batteries continue charging even at low engine speeds, including idle, so power is available when and where you need it
-   Enables efficient charging without a dedicated engine or generator runtime

  
[Brochure (pdf)](https://productimageserver.com/literature/brochure/114414BR.pdf)

## Details

- **Price:** 1049.0 USD
- **Type:** Alternators
- **Tags:** Brand_ARCO Marine, Engine Parts & Service, Engine Parts & Service | Alternators, MRP

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1049.00 USD | In stock |

## Images

- ARCO Marine Zeus A225OB-12V High Output Outboard Alternator Engineered Kit [40471]

---

> Source: [Besafe1st](besafe1st.com/products/arco-marine-zeus-a225ob-12v-high-output-outboard-alternator-engineered-kit-40471)
> Updated: 2026-06-17