When HN users recommended it
1 HN user recommended this in 2016, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
30000mAh Portable Charger Outputs Micro USB
Amazon's catalog no longer lists this product (checked 2026-11-02). The name comes from the link HN users posted.
With USB-C now common for power, you could power the laptop off a USB PD capable battery like this one:
https://www.amazon.com/30000mAh-Portable-Charger-Outputs-Mic...