Portable Power

Best Portable Power Banks, Compared

Researched, ranked, and summarized. Four options from budget to powerhouse.

Updated February 8, 2026
1
20,000 mAh 30W output 12.5 oz Built-in USB-C

Best all-around pick. Built-in cable means no extras to carry. Charges iPhone to 57% in 30 minutes. Four full phone charges per battery cycle.

$53.99
Amazon
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2
20,000 mAh 45W output 12.5 oz Dual USB-C cables

Same capacity, faster charging, two built-in cables. Worth the $13 upgrade if you charge laptops or want faster speeds.

$41.99
Amazon
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3
24,000 mAh 140W output 1.4 lbs 3 ports

The laptop charger. 140W handles MacBook Pro at full speed. Digital display shows real-time power stats. Heavier but seriously powerful.

$109.99
MSRP
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4
20,000 mAh 87W output Built-in USB-C 3 ports

The sweet spot between portable and powerful. 65W single-port charges a 14" MacBook Pro to 50% in 40 minutes. Built-in cable rated for 10K bends.

$132.37
Amazon
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Quick Compare
Model Capacity Max W Weight Price
Zolo 20K 30W 20,000 30W 12.5 oz $53.99
Zolo 20K 45W 20,000 45W 12.5 oz $41.99
737 Gen 2 20,000 87W ~14 oz $132.37
737 24K 24,000 140W 1.4 lbs $109.99