12V Plug in Car Battery and Charging System Tester, Test Battery Condition & Alternator Charging (LCD Display)
Brand: TN TONNY
Color: Black

Tonny 12V Car battery monitor, It shows very clear the status of your car's battery, It protects the engine computer and 12-volt accessories from damaging surges when jump starting or recharging. The LCD screen displays the measured voltage with a bar graph to indicate battery charge level quickly identify the battery's charge status.
Parts Diagram :
Pivoting Head - Pivots for easy viewing and angle adjustment
Voltage Reading- Refer to battery state of charge chart for voltage reading levels
Charge Graph - Displays the measured voltage to indicate battery charge level
Red LED - Indicates bad test result
Alternator test :15.11-16V
Battery test : 11.99 - 0V
Yellow LED – Indicates potential problem or low voltage
Alternator test : 14.51 - 15.1V
Battery test : 12.00 - 12.60V
Green LED - Indicates good test result
Alternator test : 13.51V -14.5V
Battery test : 12.61 - 13.5V

【Checking Your battery's and charging system (alternator) health】 Easily plugs into any DC 12 Volt cigarette lighter plugs,If you doubt your battery's health plug it in and get detailed readings.
【LCD DISPLAY】 Shows the measured voltage with a bar graph to indicate batteries charging level
【PIVOTING HEAD】Swivel head makes it easy to read. It also allows adjustment to avoid hitting with the shifter .
【POCKET SIZE】The small size makes it handy and practical.
【WARRANTY】- We stand behind all our TN TONNY products. We give 1 year GUARANTEE for our product