How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 90% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

energup 40Volt OP404 40V Lithium-ion Battery Charger for Ryobi 40V Battery Charger

Name: energup 40Volt OP404 40V Lithium-ion Battery Charger for Ryobi 40V Battery Charger
Brand: energup
SKU: B0F4CLRDCZ
Price: 15.99 USD
Availability: InStock
Rating: 4.2 (109 reviews)

4.2(109 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: October 17, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 93.1 days old. Re-run to get the latest review data and insights.

Based on the analysis, the Energup 40V OP404 battery charger for Ryobi 40V batteries has received a high overall score of 90/100, indicating a trustworthy product. Reviewers praised the charger's quality and consistency, with a strong credibility score from the reviewers. However, the seller's reputation could be improved, with a score of 78/100, which may raise some concerns about customer service and after-sales support.

Review Timeline

Review patterns over time - spikes may indicate manipulation

90%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

91%

Authenticity

seems to charge faster(5)works perfectly(8)charges quickly(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow70%

Unique Phrasing100%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

October 17, 2025

Total Reviews

109 reviews analyzed

Understanding This Trust Score

energup 40Volt OP404 40V Lithium-ion Battery Charger for Ryo... received a Grade A with a trust score of 90/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for energup 40Volt OP404 40V Lithium-ion Battery Charg..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

seems to charge faster (5x)works perfectly (8x)charges quickly (11x)

Overall sentiment: Based on the analysis, the Energup 40V OP404 battery charger for Ryobi 40V batteries has received a high overall score of 90/100, indicating a trustworthy product. Reviewers praised the charger's quality and consistency, with a strong credibility score from the reviewers. However, the seller's reputation could be improved, with a score of 78/100, which may raise some concerns about customer service and after-sales support.

Frequently Asked Questions

Are the reviews for energup 40Volt OP404 40V Lithium-ion Bat... real?

▼

Based on our AI analysis, approximately 90% of reviews appear authentic, while 10% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 109 reviews to calculate the trust score.

Should I buy energup 40Volt OP404 40V Lithium-ion Bat...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 109 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ Premium Quality Product

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Grade Aenergup 40Volt OP404 40V Lithium-ion Battery Charger for Ryobi 40V Battery Charger