Rick's Motorsport Electrics offers their Hot Shot Aftermarket Lithium Ion Compatable Rectifier Regulator for Honda Street Bike models with OE# 31600-MGB-306, 31600-MBG-D01, 31600-MCF-D30, 31600-MCW-D01, and 31600-MCW-D61 that fit 2000-09 VFR800 Interceptor & 2002-06 RC51. Rick's part #14-126H is a direct replacement for the OEM piece that is made with the correct voltage set point to work with Lithium Ion batteries. **This rec-reg is not for use with standard lead acid batteries. The voltage set point is 14V +/- .2. Please contact the manufacturer of your Lithium Ion Battery to ensure our product has the correct set point for their product. ***Rick's Motorsport Electrics One Year Product Warranty is for the Rec-Reg only. Rick's warranty does not cover batteries of any type.