Monitor charge of any 12V lead-acid battery or confirm if vehicle charging system is working correctly. Connects to any SAE battery lead or adapter.

• 2 automatic modes: battery charge level monitor (single LED blink mode) AND charging system test (arrow mode)
• 4 LEDs cover full to empty voltage range of all 12V batteries, including higher voltage AGM for power sport (4th LED 12.7V )
• Battery charge level: LED matching charge level blinks every 5 seconds (long term draw less than 0.2mA)
• Fast blink mode for first 15 seconds after connection to battery, ideal for quick check of multiple batteries (e.g. vehicles on showroom floor)
• Vehicle charge system: LED arrow mode activates when charge voltage reaches minimum 13.5V (green LED) or ideal range of 14V+ (green LED)
• SAE charge port with weatherproof sealing cap
• Length: 6”/15cm, SAE connector
• Premium battery monitor designed by TecMate
• 3-year limited warranty