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Rick's Motorsports Lithium-Ion Compatible Regulator/Rectifier

(3 reviews)

Item: 388170

Fits: 1979 Yamaha XS650

$120.95

In Stock - Ships Today!

Rick's Motorsports Lithium-Ion Compatible Regulator/Rectifier


Specifically engineered for use with modern LiFeO4 lithium ion batteries, this regulator/rectifier will not over-charge your expensive battery.

  • Plugs into OEM wire harness
  • Correct voltage set point for lithium batteries
  • Set point is 14V +/- .2
  • Not for use with lead acid batteries
  • Made in the USA

Product Note: Lithium-Ion compatible Regulator/Rectifiers are not for use with standard lead acid batteries.

Specification Details
Country of Origin USA
Output Voltage 14.25V
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Kawasaki
  • KZ650B 1977
  • KZ650C Custom 1977
Yamaha
  • XS650 1975-1979
  • XS650-2 Special II 1978-1979
  • XS650S Special 1979

Customer Reviews

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You get what you pay for!

By   on 

I installed a new Caltric stator and a new Caltric voltage regulator on my 1995 vt600 with a new lead acid battery. I was stranded many times due to the bike not starting, dead battery. The stator was showing continuity to ground on all 3 phases and putting out 14 volts ac at idle. So I installed the 29 year old original stator. 21Volts ac at idle and nothing to ground. The Caltric regular would not produce any dc voltage at all. I bought an Antigravity Lithium battery and a "Ricks" Lithium regulator. With the stock 29 year old stator, Rick's Lithium regulator and the Antigravity Lithium battery. The bike is charging at a steady 13.8 vdc. The bike runs much smoother and starts every time! Thanks Guys!


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By   on  Verified Purchaser

This rectifier is compatible with my bike and paired with new lithium battery it is running like a CHAMP. Super smooth starting and response is great!


Ducati Monster 696 replacement part

By   on  Verified Purchaser

I installed this on my Ducati monster 696 2008 with no problem. I appears to work well but I only did a few miles since I installed it. So far, so good! I will post a long term review after I clock more miles.


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Questions & Answers

Ask Question

What voltage regulator should I use for AGM battery or acid filled lead battery on my 2007 Royal Star Venture

You would want to go with a standard regulator/rectifier for use with AGM or acid battery. We do have a standard reg/rec available for that 2007 Royal Star Venture from Electrosport. Just search our site for Electrosport Regulator/Rectifier to find it.

By Andy
Answer Question

Would this be a better bet for agm battery as well or should I stick to a regular rectifier

Lithium-Ion Battery-Compatible Regulator/Rectifiers from Rick's are specifically engineered to work with LiFeO4-type batteries only. Your best bet would be to stick with a standard regulator/rectifier if your machine is equipped with a lead-acid battery of any kind.

By Staff
Answer Question

can this reg/rec be used to charge traditional lead acid batteries until i finish the Li- ion conversion, and do the stator and rotor need to be upgraded as well?


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