TOPDON BT20 Battery Tester, 12V Car Battery Load Tester 100-…

Price: $24.99
(as of Aug 17, 2024 19:07:40 UTC – Details)

From the brand

TOPDON, Your Ideal Car Helper

How to Connect to Bluetooth?

Bluetooth is to be connected via APP, not phone setting.

1. Install the BT20 APP;

2. Search Bluetooth “BT20” on the APP;

3. Connect and start to use.

What To Do In case of Error Message on the Screen?

Er1: the clamp is not firmly-connected

Er2: Take off the clamp and connect again

Er3: Power off and reconnect

What’s the maximum range for bluetooth connection?

The max. range is 15M.

Good News, our IOS app has gone Live again. The name has been changed to BatteryLab. Please remember to search BatteryLab on Apple APP store. NOTE: Android users also search BatteryLab.

TOPDON Battery Tester

TOPDON OBD2 Scanner

First Things First: Cranking and Charging Tests are available only on APP. Both IOS users and Android Users need to download “Batterylab” App to get access to these two features. This tester CANNOT test lithium battery, nor 6V/24V batteries.
Budget-Friendly: Below $20, the TOPDON battery tester BT20 is a great value for a car battery tester. With four testing modes (battery load, voltage test, two app-exclusive modes: cranking, and charging), this tester works on 12V lead-acid batteries. Note that the latter two test modes require an app.
Expanded Testing Abilities with APP: The TOPDON BT20 battery load tester pairs with your device via Bluetooth to access additional cranking and charging tests. The app displays real-time voltage waveform graphs with data playback functionality. Note that Bluetooth is to be connected via the app, not phone settings.additional cranking, charging, and voltage testing capabilities. Easily view real-time voltage waveform graphs with data playback functionality. NOTE: Bluetooth is to be connected via APP, not phone setting.
Fast & Accurate Results: Get battery life displayed in Low/Medium/High within 1 second by clicking the TEST button. The testing accuracy can reach 99.5%, thanks to the latest conductivity technology. The TOPDON BT20 battery tester is ideal for users who want quick and reliable results. Note that Bluetooth is to be connected via the app, not phone settings.
Universal Compatibility & Multi-Language Support: Ready to use with 12V lead-acid batteries found in a variety of vehicles, including boats, motorcycles, ships, and trucks. With 8 different language options, it’s easy to use this device anywhere in the world.
Ideal for Car Owners: The TOPDON BT20 12v battery analyzer has safety features such as reverse polarity and “no spark” protection and long clamp leads for testing from inside or outside the vehicle. It’s a perfect battery analyzer and load tester for small repair shops and car owners alike. Makes a great gift for car enthusiasts.