> For the complete documentation index, see [llms.txt](https://piggycell.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://piggycell.gitbook.io/docs/introduction/market-validation.md).

# Market Validation

<figure><img src="/files/tC28iNPTz1sCGJClzDyG" alt=""><figcaption></figcaption></figure>

Piggycell is not just a concept—it’s a fully operational, high-volume infrastructure network that has already reached product-market fit.

Traction Highlights:

* 4M+ Unique Users (primarily Gen Z and Millennials)
* 100,000+ Shared Portable Batteries
* 14,000+ Charging Locations across Korea
* 95%+ Domestic Market Share in Korean power bank sharing
* Global Expansion Strategy: South Korea → Southeast Asia → LATAM

From daily commuters to nightlife users, Piggycell converts real-world charging into digital participation—onboarding Web2 users into Web3 organically

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