- Location
- In the islands
Have any of you mixed battery types, an Optima and a regular lead acid battery? They are completely seperate except when the engine is running then they are connected by a continuos enegized solonoid. It seems the Optima do not charge well or is it faulty? The Optima is the newest of the two about 18 months and resides in the back of the XJ (for now). I wonder if the battery sensor inthe OEM battery tray would be more effective; charge higher if the Optima sat on it instead of the liquid lead acid?