DuraPro 1350 mAh CTR-003 CTR-001 Akku für Nintendo 2DS, 3DS, New 2DS XL, Wii U Pro Controller Handheld-Konsole
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Review Analysis Results
Analysis Summary
The reviews show a mixed authenticity profile with several concerning patterns but also legitimate elements. The product has an unusually high concentration of 5-star reviews (11 out of 14), with only one negative review and two 4-star reviews. Multiple reviews mention receiving screwdrivers/tools with the product and emphasize easy installation, creating a repetitive pattern. Two reviews are from Amazon Vine program members (marked with 'U'), which are verified but potentially biased. The reviews span multiple languages (German, English, French, Dutch), which could indicate genuine international usage or artificial diversity. The single 1-star review provides detailed negative feedback about product failure and seller issues, which adds credibility to the review ecosystem. While there are some suspicious elements, the presence of detailed negative feedback and varied writing styles suggests a moderate but not overwhelming fake percentage.
Review Statistics
About Review Data Collection
We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.
Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.
Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.
Price Analysis
This is a budget replacement battery for discontinued Nintendo consoles. Given the age of these devices, replacement batteries are commodity items where price varies significantly by brand reputation. Wait for prices below €12 and prioritize sellers with strong ratings and clear return policies.
MSRP Assessment
Market Position
Buying Tips
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 (4.00 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 (4.60 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.
