Description

Anker 20,000mAh Power Bank for Travel and Outage Backup gives blackout shelves, commuters, travel bags, and compact 72-hour kits an easier way to keep phones, emergency radios, flashlights, and other USB devices powered.
Preparedness roles
- 20,000mAh covers day-to-day device charging and blackout top-ups cleanly
- 87W helps shorter charging windows go further when power is limited
- Slim battery backup is easier to rotate into daily travel than a heavier emergency-only device

Where this product fits
- Keep it in a go-bag or glovebox for phone charging during travel delays and outages
- Pair it with emergency radios, lanterns, and headlamps that recharge over USB
- Use it as the small-format power layer before stepping up to larger battery backup gear

Best for
- Commuters and travelers who need a lighter backup than a power station
- Households building phone-and-radio charging layers for blackout shelves
- Vehicle and office kits that need fast USB support without bulky hardware
Key specifications
| Item Weight | 15.2 ounces |
|---|---|
| Product Dimensions | 6.2 x 2.89 x 1.02 inches |
| Item model number | A1383 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Manufacturer | Anker |
| Language | English |

Frequently asked questions
When is a power bank enough?
For phones, radios, lights, and smaller USB gear, a strong power bank often covers the first layer of outage planning.
Should it replace a power station?
Not if you need AC power or longer runtimes. It works best as the smaller, faster-carry option.
Where should it live?
Most buyers keep one in a daily bag, one in a vehicle, or one on a blackout shelf for quick access.
Browse more options in Off-Grid Power or read Off-Grid Power Backup Basics.







