Anybody using this or something similar. Looks like a cost effective-simple way to protect the battery from draining down on power and getting stuck somewhere.
Priority Start 12 Volt Pro Max Battery Power Saver - Lingenfelter Performance
found here cheaper: [ame=http://www.amazon.com/Priority-12-Volt-Pro-SP-PriorityStart-Automatic-Protector/dp/B0030A10V0]Amazon.com: Priority Start 12-Volt-Pro-SP PriorityStart Automatic Battery Protector: Automotive[/ame]
Priority Start 12 Volt Pro Max Battery Power Saver - Lingenfelter Performance
found here cheaper: [ame=http://www.amazon.com/Priority-12-Volt-Pro-SP-PriorityStart-Automatic-Protector/dp/B0030A10V0]Amazon.com: Priority Start 12-Volt-Pro-SP PriorityStart Automatic Battery Protector: Automotive[/ame]