Anker 737 Power Bank (PowerCore 24K)

The verdict

Anker 737 Power Bank — $109.99 · 4.75★ (856 reviews on anker.com) — and here's the honest blind-shopper read: 24,000mAh with 140W two-way charging — this charges a laptop-class device, not just phones. Anker backs it with a 24-month warranty and a real support line (1-800-988-7973), and that support accessibility counts: the Grinder's rule is that support accessibility is product accessibility.

The caveat that matters for this audience: the headline “smart display” is visual-only — it gives no audible charge feedback, so it adds nothing for a blind user beyond what any brick does. Don't pay the premium for the screen; pay it for the 140W and the warranty.

It's heavy at 1.4 pounds — a bag brick, not a pocket carry. If you need pocketable, the smaller Anker banks already in this catalog are the right tier.

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Last reviewed: October 2026.