The Battery Fighter 12V/24V Battery Guardian is a portable LCD tester that monitors the status & welfare of your lead acid battery.

Suitable for all types of 12V & 24V lead acid batteries - automotive, marine, cyclic, standby, sealed, flooded, AGM & Gel.

• Low power consumption
• No internal battery required
• Backlight Illumination
• 4 numeric characters to indicate battery voltage
• Symbols to indicate battery & alternator status
• Three different connecing cables included - alligator clips, ring terminals, car lighter plug
• LED indicator for deep discharged batteries
• 12V / 24V selectable
• Compact design
• User friendly with easy installation