Complete Lineup of PowerMaster Alternators

At HighOutputAlternator.com, we proudly carry the full range of PowerMaster alternators, built for everything from street machines to competition-level audio builds. Whether you’re upgrading a daily driver or building a custom system with extreme power needs, PowerMaster offers an alternator that delivers unmatched output, durability, and efficiency.

Available Models Include:

• PowerMaster 12V OEM Replacement Alternators – Direct-fit for most vehicles, ideal for moderate upgrades

• PowerMaster High-Amp Alternators (140A – 370A) – Built for aftermarket sound systems, off-road lighting, and winches

• PowerMaster XS Volt Series – Designed for voltage consistency under heavy load, perfect for race and SPL builds

• PowerMaster Denso & CS Series – Compact, lightweight, and high-efficiency units for performance applications

Key Specifications & Performance

Each PowerMaster alternator is engineered for:

• High idle output – Reliable charging even at low RPM

• Low drag design – Reduces engine strain and improves efficiency

• Premium-grade components – Bearings, stators, and diodes built to last

• Single and Dual Output Options – Supports multiple battery configurations

You’ll find detailed specs including:

• Max amperage output

• Idle vs cruising output curves

• Pulley style and mounting type

• Voltage regulation method (internal/external)

Where to Buy PowerMaster Alternators

You can order directly from us at HighOutputAlternator.com, where we:

• Ship fast across the U.S. and internationally

• Offer real-time inventory and custom fitment help

• Provide verified PowerMaster units (not knock-offs)

• Support PayPal, credit/debit cards, and financing options

We also offer volume discounts and shop partner pricing — perfect for resellers and garages.