12V Digital Battery Analyzer

12 Volt Battery Tester

This digital battery tester is a small and portable tool, ideal for performing voltage tests on vehicles and charging systems. It is designed to offer high sensitivity, fast response, and simple and convenient operation. It is widely used in the auto repair industry, being especially suitable for electric vehicle maintenance technicians, as well as for the maintenance and repair of vehicles for family or business use.

Features:

• Small and portable: Easy to carry and use.
• High sensitivity: Fast response and simple and convenient operation.
• Wide use in auto repair: Ideal for electric and conventional vehicle maintenance technicians.
• Built-in protection: Features reverse connection alarm and overvoltage protection function. The red clip should be connected to the positive "+" pole and the black clip to the negative "-" pole.
• Anti-glare LED display: The display is clear even with backlight, allowing for easy reading in the dark or at night.
• Real-time reading: After proper connection, the LED display will show the battery voltage and status.
• Generator charging system test: Displays the generator output voltage when properly connected to the battery terminal.
• Easy installation: No batteries required, allows for easy testing thanks to its real-pull measurement.

Product parameters:

• Product model:BT172
• Voltage: English:test: 12V
• Test method: Positive and negative test clips
• Product material: Insulating ABS
• LED lights: Available in red, yellow, green, blue and white
• Product weight: 78g

Instructions for LED lights:

• Full charge: The green LED light is on, the battery is in a normal state.
• Medium voltage: The yellow LED light is on, the battery voltage is slightly low and needs to be charged.
• Low power: The red LED light is on, the battery is low and needs to be charged. Buzzer alarm is also activated.
• Empty (no power): White LED light is on, the battery is completely empty and needs to be charged.
• High voltage: Blue LED light is on, alternator output voltage is high.
• Good voltage: Green LED light is on, alternator output is normal.
• Fault (low voltage): Red LED light flashes and alarm sounds, indicating that the battery voltage is too low and needs to be checked by a professional.
• Incorrect connection: LED light flashes indicating that the positive and negative polarity is reversed, also activating buzzer alarm.