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?

15 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.20 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.

Duracell Rechargeable AA Batteries 4 Count, Long-lasting Power, All-Purpose Pre-Charged NiMH Double A Battery for Household and Gaming Devices

Name: Duracell Rechargeable AA Batteries 4 Count, Long-lasting Power, All-Purpose Pre-Charged NiMH Double A Battery for Household and Gaming Devices
Brand: Amazon
SKU: B00007ISWA
Availability: InStock
Rating: 4.2 (15 reviews)

ASIN: B00007ISWA

Analysis Date: Nov 6, 2025 (re-analyzed Nov 6, 2025)

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.93

Original Rating

4.20

Adjusted Rating

Analysis Summary

The reviews show a moderately suspicious pattern with 15 out of 16 reviews being 5-star (94% 5-star rate), which is unusually high. Several reviews exhibit generic, repetitive language and lack specific usage details. However, many reviews do contain legitimate product-specific details about the charger's features (AA/AAA compatibility, included batteries, charging lights), and some mention real-world usage scenarios (photography, gaming controllers). The presence of one 4-star review and some reviews with minor criticisms adds credibility. The main concerns are the overwhelming positivity, several overly generic reviews, and some that appear to be translated or use non-standard English.

Review Statistics

61,243

Total Reviews on Amazon

-0.73

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 (4.20 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 (4.93 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.