FNIRSI BTM-24 multifunctional car battery tester Video built with as many as

built with as many as 246 LED lights

Energy for many hours

it works with a variety of Zigbee hubs such as SONOFF NSPanel Pro

Simplified Chinese FitCloudPro application languages English

Faster and more reliable gear shifts

FNIRSI BTM-24 multifunctional car battery tester Video built with as many asFNIRSI BTM 24 Multifunctional car battery tester The FNIRSI BTM 24 is an advanced yet extremely easy to use 12V and 24V battery tester that replaces several diagnostic tools. In a single measurement, you can check the voltage, starting current up to 2000A CCA, state of charge (SOC), state of health (SOH), internal resistance, and the correct operation of the alternator and charging system. It's a quick, clear answer to the question: is the battery