Why It Matters

Your motorcycle’s electrical system depends on a reliable voltage regulator rectifier. At Ultimate Rectifier, we design and manufacture OEM-grade MOSFET series voltage regulator rectifiers that deliver exceptional performance, efficiency, and protection for today’s advanced bikes.

What Is a MOSFET Series Voltage Regulator Rectifier?

A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) series regulator is an advanced electrical component that manages power from your motorcycle’s stator to the battery and electronics.

Unlike traditional shunt regulators that burn off excess power as heat, MOSFET series regulators open the stator circuit when power isn’t needed. This results in cooler operation, reduced wear, and greater efficiency.

Key Features & Benefits

1. Stable Output Voltage
Protects sensitive electronics like ECUs, LED lights, and sensors from voltage spikes and drops.

2. High Efficiency
Draws only the power you need. Less heat loss. Longer lifespan for your stator and regulator.

3. Reduced Stator Load
Traditional regulators force the stator to run at full output. Our series regulators reduce stator strain, keeping it cooler and healthier for longer.

4. Optimized Battery Charging
Accurate, consistent output voltage ensures your battery is never undercharged or overcharged—extending battery life.

5. Compatible with All 12V Battery Types
Works with FLA, GEL, AGM, Lithium-Ion, and LFP batteries. Precise voltage control (14.2V max, 14.4V absolute ceiling) protects modern batteries.

6. Cool, Reliable Operation
Generates minimal heat, lowering the risk of overheating and improving long-term performance—even in extreme riding conditions.

7. Heat-Resistant Silicone Wiring
Equipped with premium silicone wires rated up to 200°C, minimizing the risk of melted connectors and wires which are a common electrical failures.

Summary

• Reduces heat and electrical load on the stator

• Extends the lifetime of the battery

• Increases the electrical efficiency of the system

• Boosts overall reliability

The Ultimate Solution for Your Vehicle

Ultimate Rectifier produces and supply high-performance, OEM-quality MOSFET series regulators built for demanding riders and modern vehicles. Whether you’re touring long-distance or commuting daily, your motorcycle deserves the best for the electrical system.