What percentage of reviews are fake for this product?

28.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of C based on review authenticity analysis.

How many reviews were analyzed?

13 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.10 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

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

Name: MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint
Brand: Amazon
SKU: B01DYE581Y
Availability: InStock
Rating: 4.1 (13 reviews)

ASIN: B01DYE581Y

Analysis Date: Oct 20, 2025 (re-analyzed Oct 20, 2025)

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.77

Original Rating

4.10

Adjusted Rating

Analysis Summary

The review set shows a moderately suspicious pattern with several legitimate reviews mixed with some potentially inauthentic ones. The product has an extremely high 5-star concentration (11 out of 14 reviews are 5-star, 79%), which is unusual for most products. Several reviews are very brief and generic ('Good and easy to use', 'Fais le travail', 'رائع جدا') without substantive details about actual usage. However, many reviews contain specific, credible details about vehicle types (Ford F250, Scion tc), battery testing scenarios, and practical usage experiences that suggest genuine ownership. The presence of a 3-star review with balanced criticism adds credibility. The mix of languages (English, French, Arabic, Spanish) could indicate international distribution but also raises questions about coordinated reviewing. Overall, while there are some suspicious patterns, the majority of reviews appear authentic with detailed usage scenarios.

Review Statistics

4,856

Total Reviews on Amazon

-0.67

Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (4.10 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.77 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.