Lithium-Ion Batteries Compatible Mosfet Voltage Regulator Rectifier for ATV UTV Motorcycle Snowmobile PWC Scooter

2022 Dakar Sherco Rally Factory Team EFS RMSTATOR Europe

CAD$ 174.00
Availability: In stock

PLEASE NOTE : This universal voltage regulator is ONLY for lithium batteries THIS IS NOT FOR LEAD ACID BATTERIES. Output Voltage is the key factor in a voltage regulator designed specifically for Lithium batteries. The ideal charging voltage for Lithium batteries is 13.9-14.2VDC. The RMSTATOR regulator has a carefully set output voltage of 14.1VDC (+/- 0.1VDC). This stable and ideal output voltage carefully keeps a lithium battery in it’s ideal charging range.

2006 2007 Can-Am Outlander 400 fitment requires a special installation. Refer to the “Installation” tab at the bottom of this page to see all the details

Please contact the manufacturer of your Lithium Ion Battery to ensure our product has the correct set point for their product

Protect your investment in an expensive lithium battery with our lithium battery voltage regulator!

Battery condition is important. No regulator can make up for a bad or weak battery. If in doubt charge your battery and have it load tested, or simply replace it. ALWAYS START WITH A FULLY CHARGED BATTERY !


Width: 94 mm
Length: 114 mm
Height: 32 mm
Fixation holes center to center: 74 mm

Other specifications:
Number of plugs: 2
Number of pins: 5
Number of wires: 5
Minimum Charging Voltage: 14.0±0.2VDC
Maximum Charging Current: 50A/500W
Operation Temperature: -20⁰ to 85⁰

Before installing your new voltage regulator rectifier:

  • Check the AC output of the stator.
  • Replace any burned or corroded connectors on stator and regulator rectifier.
  • Check and repair any melted wiring.
  • Use hi-temp dielectric grease on all connectors.

2006 2007 Can-Am Outlander 400 Installation Particularities

If you are using this regulator for 2006 2007 Can-Am Outlander 400 fitments, it will function perfectly fine. You will need convert your vehicle wiring to our included mating connectors.

From your original stator connector, the outer 2 Yellow wires will be spliced into 1, the center 2 Yellow wires will be spliced into 1, and the opposite outer 2 Yellow wires will be spliced into 1. These go into our Grey connector in any location, there is no order.

The Red Battery + goes to the inner terminal of the Black connector. The Brown Battery - (ground) wire goes to the outer terminal of the Black connector. The center terminal of the black connector is not used.

You will need relocate or build a mounting bracket for this regulator, it will not mount like the original regulator for this application.

Why use Mosfet Enhanced technology?

Runs cooler

Runs much cooler than the traditional Shunt voltage regulator rectifier.

Saves gas

Less load on the stator, less work, less fuel is used and you save.

Regulated energy

The power charging your battery is steadier and smooth.


Extended battery life

Extends the battery’s life and cold cranking capacity.

More engine power

Removes stator load resulting in more engine power.

Optimized power

Optimize power delivery by switching the stator coils on or off.

RMSTATOR Enhanced technology=
 enhanced technologydesign

This product is an advanced design that lowers operating temperatures for extended longevity and better performance than the OEM part.

Brand new Mosfet voltage regulator rectifier


Stop burning your voltage regulator rectifier!
It is time to update or replace your voltage regulator with the advanced MOSFET type.

It runs cooler than all SCR diode-style OEM regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.

Top Features

  • Direct replacement to your original unit
  • Plug-and-play, direct fit, easy installation
  • The quality exceeds the OEM part
  • Higher grade of electric components
  • All shipped products are tested. All item pictures are accurate, if in doubt, do not hesitate and compare our item to your original part
  • Opposite connector (main harness side) included as we know these are often melted / corroded / defective and a major cause for repetitive electrical issues.

Why do you need a different voltage regulator for lithium batteries?

Lithium batteries have different charging requirements than Lead Acid or AGM batteries that can severely affect their lifespan and performance. The key factors in safe and reliable lithium battery charging are the output DC voltage ripple and average output voltage. The RMSTATOR regulator is designed around the optimal parameters for these factors.

The ripple effect is all that matters

Charging voltage ripple in a powersports application is the difference between the highest and lowest voltages from the voltage regulator output. By nature, a common shunt style voltage regulator will have a fairly high voltage ripple due to the regulation shunt switches opening and closing frequently. Each on/off transition will cause some variation in the output voltage, this is unavoidable. Keeping this to minimum is critical for Lithium batteries, and the RMSTATOR Lithium regulator is designed around this feature.

In a perfect world, a ripple of less than 10% of the output voltage (~1.5V for a typical regulator), would be ideal, however is not practical for this type of regulator. The RMSTATOR Lithium regulator is able to maintain a less than 4 Volts output ripple, compared to verified test results of our competitors 8 volts. Keep in mind this ripple voltage is only seen via an Oscilloscope sampling the voltage 1000’s of times a second, and is not the same as your average charging voltage as measured by a multimeter.

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