Description
If you’ve upgraded to a lithium-ion battery system, your OEM regulator/rectifier is working against you. Standard lead-acid charging curves will overcharge lithium cells, drastically reducing battery lifespan and risking premature failure. Rick’s Motorsport Electric 14-428 solves this with a precision voltage set point engineered specifically for lithium chemistry—protecting your investment while delivering reliable charging performance.
This is a direct bolt-on replacement for your OEM unit, requiring no fabrication or rewiring. Simply swap it in and your charging system will operate at the correct parameters for modern lithium battery technology.
- Direct OEM replacement
- Lithium-ion optimized
- 14V +/- 0.2V setpoint
- Bolt-on installation
- MPN: 14428
- Not for lead-acid









