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Portable and precise tester for 12V and 24V lead-acid batteries.
Measures voltage, internal resistance, and battery capacity (Ah).
Supports all battery types: Flooded, AGM, GEL, and EFB.
Tests cranking and charging systems for vehicles.
Ideal for workshops, fleet maintenance, and professional technicians.
Compact, user-friendly design with protection against reverse polarity and overvoltage.
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.