boAt EnergyShroom PB401 20000mAh Power Bank
boAt EnergyShroom PB401 20000mAh Power Bank review
Verdict: A 20,000 mAh power bank with 22.5 W two-way fast charging, four outputs and pass-through charging.
7.3SahiRating score
Good
Good
Independent picks. No brand pays to be listed or ranked. As an Amazon Associate I earn from qualifying purchases. Commissions never change our scores.
Best for
How well it suits each real-life use, from our research.
- Travel and long days9.0
- Charging speed7.8
- Cable-free convenience5.0
What we like
- Capacity: 20,000 mAh
- Fast charging output: 22.5 W
What we don't
- Wireless / built-in cable: None
- Warranty: 1 year
Specs & findings
Battery
| Item | Value | Score |
|---|---|---|
| CapacityBrand listing | 20,000mAh | 9.0 |
Charging
| Item | Value | Score |
|---|---|---|
| Fast charging outputBrand listing | 22.5W | 7.8 |
Convenience
| Item | Value | Score |
|---|---|---|
| Wireless / built-in cableBrand listing | None | 5.0 |
Ownership
| Item | Value | Score |
|---|---|---|
| WarrantyBrand listing | 1 year | 6.0 |
Our research
Scores are calculated from manufacturer-published specifications using the formula on our How We Rate page. We have not lab-tested this product. Real usable capacity is always lower than the rated mAh, and we have not measured it.
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- Warranty1 year
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- Fast charging output22.5 W
- Wireless / built-in cableBuilt-in cable
- Warranty6 months