PWR
Blackbox // PWR
IllustrationPortable charger
Price range · approx.
$20–$50
Not personally tested. Specs and claims are drawn from public research and manufacturer listings, and can vary by model and change over time.
PowerPortable chargerNot tested
Compact 10,000mAh Power Bank
Tops up a phone 1–2x without an outlet.
The failure moment
Phone at 4% on the platform, no wall outlet in sight.
Best forEveryday commuters / one-phone top-ups
Key features
- ~10,000mAh marketed
- USB-C PD 20–45W
- pocketable <215g
- LED charge indicator
Honest trade-offs
- Usable output below printed mAh (conversion loss)
- may not reach 100% twice on big phones
What we’ll say
The only claims we make about this product. Specs vary by model — verify on the source listing. We don’t publish ratings, testimonials, or guarantees.
- Marketed at ~10,000mAh
- supports USB-C PD (wattage varies)
- portable phone top-ups
Related film concept
“4 percent. No outlet. The train's already here.”
DROP 001 · Dead Phone, Bad Timing · In production
More in The Power KitView field →
PWR
Blackbox // PWR
IllustrationPortable charger
Power$35–$70
High-Capacity 20,000mAh USB-C PD Power Bank
Multi-day or two-person charging off-grid.
Not testedView
PWR
Blackbox // PWR
IllustrationWall charger
Power$25–$60
65W GaN Multi-Port Wall Charger
Replaces 2–3 bricks; charges laptop + phone from one outlet.
Not testedView
PWR
Blackbox // PWR
IllustrationCar charger
Power$15–$50
Multi-Port USB-C Car Charger
Fast-charges phones from the 12V socket.
Not testedView