About Bt20

Easily synchronize your BT20 wireless battery tester to your smartphone or tablet. 12V wireless battery load tester, real-time data monitoring. Download and install THE BT20 APP on your device to experience the most convenient testing technology. Features: The load test Charging test Start the test Real-time voltage waveform diagram Easy and fast Bluetooth pairing Sharing of test results A variety of languages BT20 is a software developed by TOPDON Technology Co., LTD. TOPDON Technology Co., Ltd. owns all rights of the software (including but not limited to web pages, text, pictures, audio, video, charts, computer software, commercial logos, etc.) independently.