Special Features:

Backlit, graphical display; power source: uses power of battery under test or 9v battery (included); applications: 6 and 12 volt vehicle batteries and for testing 12 and 24 volt charging stations

Properties:

An item which primarily maintains rechargeable batteries by analyzing, charging, rejuvenating, reconditioning, and/or testing them. It will display remaining amphere-hours in cells. It may be used as a power supply in lieu of the actual powering device (battery).