MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint

MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint

Q: It tests the alternator also correct??

WITH ENGINE OFF READS BATTERY ACCURATELY. WITH ENGINE ON IT SHOWS BOTH BATTERY AND ALTERNATOR CONDITION.

Q: Does it come with batteries included?

It powers up off the battery being tested. No batteries needed.

Q: Why didnt mine come with directions

I don't know why. But just connect to battery, read the voltage, go to the charts which tell % charge as a function of voltage-then you know status of the battery. I purchased a second one, put on long wires so I can see if my alternator is charging as I go down the road. Unbelievably accurate for the cheap price. Strong recommendation Jay

Q: With my engine running I get voltage indicated and lights on the battery side of the unit. No lights on the alternator side. Is the unit defective?

I'm not a mechanic, but all I do is first I check the voltage of the battery without having started the vehicle. Next I start the engine and check the battery voltage while the engine is idling. While the engine is idling I usually show about 13.8 volts on the tester.

Product ID: 28399712

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Details

Brand
MOTOPOWER
Power Source
Battery
Style
Battery Tester
Color
Black
Item Weight
150 Grams

📊0.01V precise LCD readout

🔋12V battery & 4-20V range

🛡️Reverse & over-voltage protection

Frequently Bought Together

MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint

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Description

🔧 Diagnose like a pro, drive with confidence!

ERGONOMIC PORTABLE - Rubber-coated grip and featherlight 150g design—ready for roadside or workshop.
SAFETY FIRST ALWAYS - Built-in reverse polarity & over-voltage safeguards protect you and your car.
PRECISION YOU CAN TRUST - 4-digit LCD with 0.01V accuracy for crystal-clear diagnostics.
UNIVERSAL COMPATIBILITY - Works seamlessly with 12V batteries and beyond, thanks to a 50cm cable & 30A clips.
PLUG AND TEST SIMPLICITY - Instant battery & alternator status—no setup, no hassle.

The MOTOPOWER MP0514A is a compact, lightweight 12V digital car battery tester featuring a high-precision 4-digit LCD display and 8 LED indicators. It offers effortless plug-and-test operation, reliable reverse polarity and over-voltage protection, and broad compatibility with 4-20V DC batteries. Its ergonomic rubber-coated design ensures a secure grip, making it an essential tool for both professional mechanics and savvy car owners.

Have a Question? See What Others Asked

It tests the alternator also correct??

Does it come with batteries included?

Why didnt mine come with directions

With my engine running I get voltage indicated and lights on the battery side of the unit. No lights on the alternator side. Is the unit defective?

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