Description
Checks the charge of all 12V lead acid batteries or confirms if the vehicle's charging system is working properly, plugs directly into a 12V socketLength = 10"/25cm10A fuse (internal connector)2 automatic modes - battery charge level monitor (single flashing LED mode) and charging system test (Arrow mode)The 4 LEDs cover the "charged to discharged" voltage range of all 12V batteries, including higher voltage AGM batteries for power sport (4th vvLED = 12.7V)Battery Charge Level: Corresponding LED charge level flashes every 5 seconds (long term power less than 0.2 micro Amps)Fast flashing mode for the first 15 seconds after connecting to the battery, ideal for testing multiple batteries (e.g. Vehicle charging system: The LED arrow mode is activated when the charging voltage reaches 13.5 V minimum (green LED v) or the ideal range of 14 V+ (green LED vv)
