Remember to replace the Stator and Regulator as a set.
If you run your bike with a low battery or use your bike charging system to charge a dead battery, you will probably end up with burning the insulation of your stator. Although the stator should be able to operate at 100% I expect they cant. Most problems I have found with stators is the Plug and lead wires have been burned and people dont fix or replace them.
Operating you bike with a low battery (under 12vdc) does all sorts of bad things to your wiring. As voltage drops Amperage wil go up. Amps = Heat