What Does the TOPDON BT200 Test? Battery Health and Charging
Quick Owner & Driver Verdict The TOPDON BT200 mainly tests 12V battery health, cranking performance, and charging-system output, plus basic OBD2 functions on many compatible vehicles. It is useful for quick diagnosis, but it is not a full professional scan tool or a high-voltage hybrid/EV service device. What Does the TOPDON BT200 Test? In simple…