Maxell SR920SW Watch Battery Button Cell 371- Pack of 5 Batteries
Review Analysis Results
Analysis Summary
The overwhelming majority of these reviews appear genuine, with only one review showing potential manipulation patterns. All reviews are verified purchases, which significantly increases their authenticity likelihood. The reviews display a natural distribution of ratings (five 5-star, two 4-star, two 1-star) that reflects typical consumer experiences with a functional product that occasionally has quality control issues. The detailed personal stories and specific product usage contexts strongly indicate authentic customer feedback rather than coordinated manipulation.
Multiple reviews demonstrate clear genuine characteristics through personal context and specific details. Review #5 provides concrete price comparison information ('cheaper than a single battery from Walmart') and mentions buying a 5-pack, while review #6 offers a detailed complaint in Spanish about discovering expiration dates being covered by labels. Review #3 shows balanced perspective by noting the watch is working but reserving judgment on long-term battery quality. Review #9 provides personal context about difficulty finding watchmakers for dive watches, and review #8 includes German language feedback about installing batteries in watches.
The only concerning review is #2, which uses generic praise language ('works as expected and good price point') without specific details or personal context. However, even this brief review could simply reflect a satisfied customer who didn't elaborate. There are no clear patterns of repetitive phrases, marketing language, or coordinated timing that would indicate systematic manipulation. The other positive reviews contain sufficient variation in language, detail level, and perspective to appear organic.
Overall, this appears to be a typical set of reviews for a functional watch battery product. The genuine reviews provide valuable insights about price competitiveness, compatibility with various watches, and occasional quality issues. While one review shows minimal detail that could theoretically be automated, the weight of evidence strongly supports authenticity across the sample. The natural distribution of ratings and varied writing styles further reinforces that these are likely real customer experiences.
Key patterns identified in the review analysis include: Verified purchases only, Natural rating distribution (5,4,1 stars), Multiple languages present (English, Spanish, German, French).
Review Statistics
Price Analysis
Maxell SR920SW batteries are positioned as a budget-friendly option in the watch battery category. Given the 3.89/5 rating from 3300 reviews, they offer reasonable quality at accessible pricing. Look for prices around ₹100-₹150 during sales and prioritize sellers with high ratings to avoid counterfeit products.
MSRP Assessment
Market Position
Buying Tips
Understanding This Analysis
What does Grade B mean?
This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.
Adjusted Rating Explained
The adjusted rating (3.70 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 (3.89 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.
Share This Analysis
Related Disposable Batteries Products
Quick Links
Learn More About Fake Reviews
Safe Amazon Shopping Guide: 7 Steps to Avoid Fake Products
Complete guide to safe Amazon shopping including review analysis, seller verification, price checking, product research strategies, and scam avoidance techniques.
How to Spot Fake Amazon Reviews: 10 Warning Signs in 2025
Learn the telltale signs of fake Amazon reviews including AI-generated text, suspicious timing patterns, generic language, and reviewer behavior red flags. Based on analysis of 40,000+ products.
Amazon's Choice Badge: What It Really Means and Why It Can Mislead
The Amazon's Choice badge appears trustworthy but is algorithmically assigned without quality verification. Learn what triggers the badge, its limitations, and why you shouldn't rely on it alone.