Anker 20000mAh Power Bank with 87W USB-C & Built-in Cable
🔥 #19 in Portable Power Banks · New Best high-capacity power bank for MacBook and multi-device charging
Anker Power Bank 20000mAh, 87W Multi-Port with Built-in USB-C Cable
Anker 3.9
#19
in Portable Power Banks
$69.99 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Capacity20000mAh
Max Output87W (65W single port)
Charging StandardsUSB-C Power Delivery (PD)
The Anker Power Bank 20000mAh (87W, Model A1383) is a high-capacity multi-port charger built for laptop and multi-device travel. It delivers 87W total across three ports (single device up to 65W via USB-C PD), with a durable built-in USB-C cable rated for 10,000+ bends. Capacity: 20000mAh. Output: 87W max (65W single port). Charging standards: USB-C Power Delivery. Ports: 3 (USB-C input/output + 2x USB-A output). Recharge: ~1.5 hours with 65W charger. Real-world performance: charges 14" MacBook Pro to 50% in <40 min, iPhone 15 Pro to 58% in 30 min via built-in cable. Weight: 15.5 oz (440g); Dimensions: 6.2" × 2.9" × 1.0". Airline-approved. Backed by Anker's 18-month warranty and strong community trust. Best suited for professionals and frequent travelers who need rapid laptop top-ups without extra cables.
02 / Signals
Why it's hot
High-capacity 87W multi-device charger with built-in USB-C cable
- Value for money 77
- Review rating & velocity 97
- Community sentiment 95
- Brand reputation 100
- Search heat 89
- Est. return & defect rate 94
03 / Verdict
Pros & cons
Pros
- 87W total output with 65W single-port delivery
- Rapidly charges laptops (MacBook Pro 50% in 40 min)
- Built-in durable USB-C cable (10000+ bend cycles)
- Three-port design for simultaneous multi-device charging
- 20000mAh capacity with strong real-world efficiency
- Airline-approved
- 18-month warranty + Anker brand reputation
Cons
- Heavier than compact alternatives (15.5 oz / 440g)
- Slower to recharge itself (1.5 hrs with 65W charger)
- Price premium vs. entry-level 20000mAh banks
- Built-in cable limits third-party USB-C options
Capacity20000mAh
Max Output87W (65W single port)
Charging StandardsUSB-C Power Delivery (PD)
PortsUSB-C (input/output) + 2× USB-A output
Built In CableUSB-C, 10000+ bend cycles
Wireless MagsafeNo
Recharge Time~1.5 hours (with 65W charger)
Pass Through ChargingYes
Weight15.5 oz (440g)
Dimensions6.2" × 2.9" × 1.0"
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Portable Power Banks, with the rows most likely to separate the contenders.
Open full comparison → 
Anker PowerCore 10K (10,000mAh, USB-A, Pocket-Size)
Capacity (mAh)
20000mAh (usable ~18000–19000mAh) Most capacity 10,000mAh (real-world ~6,500–7,000mAh)
Output Speed (W)
87W USB-C PD + dual USB-A Fastest charging 5V/3A (15W max)
Ports & Cable
3 ports + built-in USB-C cable 1× USB-A, no built-in cable
06 / Rivals
Compare with
07 / Variations
Other capacities & colors
08 / Browse
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