Description
If you’ve upgraded to a lithium-ion battery system, your OEM regulator/rectifier is working against you. Stock voltage regulation is calibrated for lead-acid chemistry and will either undercharge or overcharge your lithium cells, drastically reducing battery lifespan and reliability. Rick’s Motorsport Electric’s lithium-specific unit solves this with precise voltage calibration engineered for modern battery technology.
This is a direct bolt-on replacement that requires no additional fabrication or wiring modifications. Simply swap it for your factory unit and gain the charging performance your lithium setup demands.
- Direct OEM replacement
- Lithium-ion compatible only
- 14V ±0.2 voltage regulation
- Yamaha specific fitment
- CNC-matched set point
- Bolt-on installation
- MPN: 14423
- Manufactured by Rick’s Motorsport Electric









