Why Solid-State? Safety First. Always.

Traditional batteries rely on liquid chemicals that can ignite. Solid-state batteries replace this with solid electrolytes—making them inherently safer, more durable, and longer-lasting.

A Safer Battery, Down to Its Core

Why settle for old tech that poses real risks? Traditional power banks can leak, swell, or fail in hot or cold weather. BigBlue All-Solid-State power bank removes the liquid, removes the risk—and adds faster charging, a slimmer profile, and over 1,000 worry-free charge cycles.

  • safety
  • Performance & Structure

BigBlue ASS Battery

  • zero Fire Risk

    Non-flammable solid electrolyte.

  • Leak-Free Design

    No liquid electrolyte; no risk of leakage, swelling.

  • Impact & Heat Resistant

    High thermal stability; safer under heat.


traditional Battery

  • Risk of Fire

    Flammable liquid electrolyte.

  • Leakage Risk

    May leak or swell due to aging, impact, or poor sealing.

  • Sensitive to Heat & Impact

    Requires strict protection to avoid safety hazards.

BigBlue ASS Battery

  • Higher Energy Density

    More power in the same size/weight.

  • Longer Lifespan

    Minimal capacity loss over time.

  • Stable in Extreme Temperatures

    Stable performance in low temperatures.


traditional Battery

  • Moderate Energy Density

    Larger size required for high capacity.

  • Shorter Lifespan

    Performance degrades faster with frequent use.

  • Poor Low-temp Performance 

    Struggles in cold environments.

Next-Gen Power Bank

Solid inside and out.

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