We tested 18 budget power banks to find the ones that actually deliver reliable capacity and charging speed for under $30.
A compact 10000mAh power bank that reliably charges most phones two to three times. It lacks fast charging but offers solid build quality and Anker's 18-month warranty.
Offers dual USB-A ports and 18W fast charging at a very low price. Build is plastic but sturdy, and it includes a USB-C input port.
A slim 10000mAh power bank with USB-C Power Delivery for fast charging compatible phones. It's one of the few under $30 with PD support.
A budget-friendly power bank with a sleek design and two USB-A ports. It supports 12W charging, which is slower than some competitors but adequate for basic needs.
Features iSmart charging technology to detect and deliver optimal current for connected devices. It includes a built-in flashlight and comes with a travel pouch.
A compact 5000mAh power bank with a premium fabric finish. It provides about one full charge for most phones and includes a USB-C port for input/output.
Official Samsung power bank with 25W fast charging for compatible Galaxy devices. It has a sturdy build and includes a USB-C cable.
An ultra-compact 5000mAh power bank that fits easily in a pocket or bag. It delivers a single full charge to most phones and has a durable aluminum shell.
Includes built-in Lightning and Micro-USB cables, eliminating the need to carry extra cords. The 6000mAh capacity provides about one and a half charges for most phones.
A small and lightweight 5200mAh power bank with Anker's PowerIQ technology for optimized charging. It's a reliable choice for emergency top-ups.
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