VIP | Topdon BT50 | 1000 Points

Why The TOPDON BT50?

Perform almost every battery testing functions as the TOPDON BT100 in a budget-friendly package.
Operates on most 12V lead-acid batteries: Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB within 100-2000 CCA.
Microprocessor-controlled conductive testing technology gives complete and accurate measurements in seconds.
Provides a wealth of data you need about the battery, starter, and alternator.
Displays SOH, SOC, CCA, voltage, internal resistance, cranking voltage & time, no-load & loaded voltage, charging ripple value, etc.
Wide rating system coverage: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB.
3 automatic safety protections against reverse-connections, over-heating, and sparks to ensure no damage would occur during use.
Can test a battery that is either in or out of the vehicle.
Built with quality for long use.
A 4 button-based navigation menu and intuitive User Interface; perfect for entry-level DIYers and professionals alike.


Easy Steps. Ready and Go!
This car battery tester is ready to work right out of the box. It’s simple, straightforward, and requires no setup. Operating is a breeze:

1. Turn off the ignition, accessories, and loads.

2. Make sure the battery terminals are clean.

3. Correctly connect the clamps to the battery terminals (Red “+” to Positive; Black “–” to Negative).

4. The BT50 will power up once it gets connected to the battery you’re testing and is ready to function.

Notice: If the battery voltage is lower than 8V, the BT50 stops the test and displays a message indicating low voltage. Please charge the battery and test again.

The battery monitor will show you one of the following results in minutes:



GOOD BATTERY: The battery is in good condition.
GOOD, CHARGING: The battery is good but has a low current; it needs to get recharged.
REPLACE: The battery is almost dead, or there is a poor connection between the battery and the tester. Replace the battery or test it again. An out-of-vehicle test is recommended for a second test.
RETEST AFTER CHARGING: Fully charge the battery and retest it. If the same reading occurs after the battery is fully charged, replace it.
BAD CELL, REPLACE: The battery is broken, interiorly damaged, or has short circuit. Replace the battery.