Car battery tester with internal resistance and voltage measurement for automotive fault diagnosis, 12V power, 7-220A current range, 6-30V voltage, 0.1mV accuracy, temperature sensor -20-55°C, capacity 3-220AH, black colour, dimensions 15cm x 6cm x 3cm
Car battery tester with internal resistance and voltage measurement for automotive fault diagnosis, 12V power, 7-220A current range, 6-30V voltage, 0.1mV accuracy, temperature sensor -20-55°C, capacity 3-220AH, black colour, dimensions 15cm x 6cm x 3cm
Car battery tester with internal resistance and voltage measurement for automotive diagnostics
This car battery tester gives you a practical way to diagnose electrical issues in vehicles. It measures voltage, current, internal resistance, temperature, and capacity all in one handheld device. Powered by a standard 12V supply, the unit is suited for use in garages or at the roadside. With a current measurement range of 7 to 220 amps and voltage from 6 to 30 volts, it covers most car and light truck batteries. The internal resistance reading helps identify weak cells, while the temperature sensor provides data in conditions from -20°C to 55°C. Capacity testing from 3 to 220 AH makes it useful for a wide range of battery sizes.
Features and Construction
The tester integrates several measurement functions into a compact form. It is built with a clear readout and simple controls for ease of use.
Material and Build
The housing is made from black plastic typical of automotive test tools. Dimensions of 15cm by 6cm by 3cm make it pocket-sized and easy to store. The device operates on 12V DC power, drawing a maximum of 10 watts.
Size and Practical Fit
At 15cm long, 6cm wide, and 3cm thick, the tester fits in a glovebox or toolkit. The compact size does not compromise the measurement range, which reaches up to 220A and 30V.
Uses and Placement
This tester is designed for mechanics, auto electricians, and DIY car owners. It helps check battery health and diagnose starting or charging system faults.
Workshop or Professional Use
In a garage setting, the tester provides quick readings for voltage drop, internal resistance, and load capacity. The 0.1V voltage accuracy and 0.1 mΩ resistance resolution allow for reliable comparison between batteries.
Everyday Home Use
For home mechanics, it offers a way to test car batteries before long trips or during seasonal maintenance. The -20°C to 55°C temperature range means it also works in cold weather conditions.
Benefits and Buying Value
Having a single device that measures five key battery parameters saves time and money. You avoid needing separate meters for voltage, resistance, and temperature.
Reuse and Low Maintenance
The tester has no consumable parts and runs on 12V from the vehicle battery itself. With proper handling, it provides repeatable readings over many uses.
Why Choose This Product
For anyone working with car batteries, this tool covers the essential diagnostics in one package. The black colour and straightforward design make it a no-fuss addition to your tool collection.
