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 87% (Grade B). 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.

Product image of UGREEN 300W 48,000mAh Portable Charger Power Bank with Smart Digital Display, Lighting and SOS Mode, 153Wh 5 Ports USB C Battery Pack for Outdoor Camping and Home Backup for Laptop and More

UGREEN 300W 48,000mAh Portable Charger Power Bank with Smart Digital Display, Lighting and SOS Mode, 153Wh 5 Ports USB C Battery Pack for Outdoor Camping and Home Backup for Laptop and More

Name: UGREEN 300W 48,000mAh Portable Charger Power Bank with Smart Digital Display, Lighting and SOS Mode, 153Wh 5 Ports USB C Battery Pack for Outdoor Camping and Home Backup for Laptop and More
Brand: UGREEN
SKU: B0CJY37RT3
Price: 107.99 USD
Availability: InStock
Rating: 4.1 (172 reviews)

4.1(172 reviews)

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

Last analyzed: December 4, 2025

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 45.4 days old. Re-run to get the latest review data and insights.

Based on this analysis, the UGREEN 300W portable charger has received a high overall score of 87/100, with a rating of 4.1/5 from 13 reviews. While the product's consistency and reviewer credibility are strong, there are concerns about the seller's reputation, which may impact the overall trustworthiness of the product. Overall, this portable charger seems to be a reliable option for outdoor use and home backup, but consumers should be cautious when purchasing from this seller.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

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

79%

Authenticity

best large power bank(5)great efficiency(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow100%

Unique Phrasing99%

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

Recommendation

✅ Recommended

Analysis Date

December 4, 2025

Total Reviews

172 reviews analyzed

Understanding This Trust Score

UGREEN 300W 48,000mAh Portable Charger Power Bank with Smart... received a Grade B with a trust score of 87/100. This product shows mostly genuine review patterns with minor concerns. The majority of reviews appear authentic, though some indicators suggest a small percentage may be incentivized or less reliable.

What This Means:

•Most reviews appear authentic
•Some minor patterns warrant attention
•Overall trustworthy for purchase decisions
•Consider reading recent reviews more carefully

What Reviewers Are Saying

Based on our analysis of customer reviews for UGREEN 300W 48,000mAh Portable Charger Power Bank ..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

great efficiency (8x)

Overall sentiment: Based on this analysis, the UGREEN 300W portable charger has received a high overall score of 87/100, with a rating of 4.1/5 from 13 reviews. While the product's consistency and reviewer credibility are strong, there are concerns about the seller's reputation, which may impact the overall trustworthiness of the product. Overall, this portable charger seems to be a reliable option for outdoor use and home backup, but consumers should be cautious when purchasing from this seller.

Frequently Asked Questions

Are the reviews for UGREEN 300W 48,000mAh Portable Charger P... real?

▼

Based on our AI analysis, approximately 87% of reviews appear authentic, while 13% 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 172 reviews to calculate the trust score.

Should I buy UGREEN 300W 48,000mAh Portable Charger P...?

▼

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

Shopping Tips

This product has 172 reviews with a Grade B 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

Is UGREEN a legit brand?

See our full analysis of UGREEN products on Amazon

View UGREEN Analysis →

Ready to make your purchase?

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

✨ High Quality Product

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Grade BUGREEN 300W 48,000mAh Portable Charger Power Bank with Smart Digital Display, Lighting and SOS Mode, 153Wh 5 Ports USB C Battery Pack for Outdoor Camping and Home Backup for Laptop and More