Anker Power Bank, 20,000mAh Travel Essential Portable Charger with Built-in USB-C Cable, 3-Port 87W Max Fast Charging Battery…
Best for
Best for travel
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$47.49
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the Anker 20,000mAh 87W is the pick where high-trust sources openly disagree. On one side, high-trust r/Ultralight reviewers praise its pass-through charging, digital percentage readout, and reliability for travel, and r/buildapcsales users report it has "been awesome when traveling," charging a MacBook Pro, iPhone, and other gear. On the other side, high-trust testing site techgearlab.com found the closely related PowerCore Essential 20000 "scored quite close to the bottom of the pack in our overall ranking of portable chargers"—a notable counterweight to the enthusiastic community sentiment.
What reviewers liked
- High-trust r/Ultralight praises pass-through charging and a clear percentage display
- r/buildapcsales travelers report reliable multi-device charging including a MacBook Pro
- Strong 4.6-star Amazon rating across 8,000+ reviews
- Built-in USB-C cable and three ports add travel versatility
Where it falls short
- High-trust techgearlab.com ranked a closely related model near the bottom of its testing
- r/batteries warns USB-A output is capped around 10W
- r/anker notes efficiency drops sharply at lower charging wattages
- Performance verdicts diverge sharply between testing labs and community users
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Across the reviewers we read, the Anker 20,000mAh 87W is the pick where high-trust sources openly disagree. On one side, high-trust r/Ultralight reviewers praise its pass-through charging, digital percentage readout, and reliability for travel, and r/buildapcsales users report it has "been awesome when traveling," charging a MacBook Pro, iPhone, and other gear. On the other side, high-trust testing site techgearlab.com found the closely related PowerCore Essential 20000 "scored quite close to the bottom of the pack in our overall ranking of portable chargers"—a notable counterweight to the enthusiastic community sentiment.
- 87W Power to Share
- Distribute 87W across three devices, with a single device receiving up to 65W, to rapidly charge iPhones, Samsung phones. Quickly charge a 14" MacBook Pro to 50% in under 40 minutes.
- Speedy Cable Charging
- Utilize the built-in cable to elevate your iPhone 15 Pro to 58% or a MacBook Air to 52% in 30 minutes. You can also fully recharge this power bank in 1.5 hours with a 65W charger.
- 20,000mAh for Extended Use
- Eliminate concerns about battery depletion with a 20,000mAh power bank that ensures consistent, reliable charging for all your devices, also approved for airline travel.
- Lasts Longer, Charges Faster
- The integrated USB-C cable is designed to endure, withstanding over 10,000 bends for dependable charging and convenient storage.
- What You Get
- Anker Power Bank (20K, 87W, Built-In USB-C Cable), 6.2 × 2.9 × 1.0 in (15.5 oz), welcome guide, 18-month warranty, and friendly customer service.
I have this. I've used it since September and it's been awesome when traveling. Can charge my MacBook Pro, iPhone, and various devices (portable ...
This battery pack allows pass thru charging. Has digital % reading, so no guessing if you have 20% or 1% left with 1 light on. I tested this to charge from 0 ...
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“Anker 20000mAh 87W Battery Bank Review” · YouTube
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