We have a 06 500 HO EFI and it is not taking a charge. The battery has been tested and is fine and holding the charge at 12.5V and recovers after a load is put on it with the battery tester. When it was revved up it would get between 9.5 and 11.2 Volts max. I realize that normal should be around 13.5 to 14.5 Volts. Any chance someone can assist me with trouble shooting the other electrical components. The solenoid connections looked rusty and we are in the process of cleaning those up. Any assistance is appreciated.