Universal Single-Phase, Field Excited Regulator/Rectifier for Lead Acid and Lithium Batteries

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For Single Phase Permanent Magnet Charging Systems Only. (Vintage British Twins, CB350/360, etc.)

The Single-Phase Reg/Rec from Rick's Motorsports Electrics is a universal, dead simple solution for upgrading the most basic of all the charging systems, the single phase permanent magnet. This unit is a solid state combination regulator-rectifier thats optimized to work with Lithium Iron Phosphate (LiFePO4) batteries, however, it is still 100% compatible with Lead Acid chemistry like AGM and Gel Cell batteries.

Think of it as a modern replacement for the classic Tympanium from the good ol' days. This is a perfect solution for small displacement engines with modest charging systems up to 200 watts, but if your charging system is capable of generating more than 200 watts we recommend stepping up to the MOSFET reg/rec which can be setup for single phase use. 

The key differentiators:

  • 14.2 Volt set point (Will keep the batteries topped up, but will not overcharge Lithium cells)
  • Simple compact package
  • Rated upto 200 watts or 15 amps
  • Simple wiring
  • Waterproof
  • Just 4-wire connections
  • Shunt type regulator using SCR’s