Flash Circle Icon

Q: When should I use it instead of a similar icon?

Use it for charging status on a device card, battery row or status bar while the battery fills; fast charging switches on a phone or laptop battery settings page; and lightning warnings as round markers on a weather radar map or in a severe alerts list. For a boost button or a workflow trigger, set inline beside its text, use the Bolt icon. For electric car chargers on a map or in a parking amenities row, use the Plug Charging icon. For power bills or smart plug readings in a home energy app, use the Electricity icon.

Lightning bolt inside a circle, for power, quick actions, charging status and storm alerts. Available in 4 styles (outline, solid, duotone and filled) as a React component you install with the shadcn CLI.

Preview

Flash Circle icon in outline, solid, duotone and filled styles

16px
20px
24px
32px

Install and code

pnpm dlx shadcn@latest add @reui/icons/default/filled/flash-circle

Writes reui/icons/default/filled/flash-circle.tsx

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Flash Circle icon in shadcn/ui components

Button

Icon button

Button group

Badge

ChargingChargingCharging

Dropdown menu

Input group

Flash Circle icon FAQ

What does this icon show?

Lightning bolt inside a circle, for power, quick actions, charging status and storm alerts. Typical uses: boost or speed feature button, charging status indicator and thunderstorm alert badge.

When should I use it instead of a similar icon?

Use it for:

Charging status on a device card, battery row or status bar while the battery fills
Fast charging switches on a phone or laptop battery settings page
Lightning warnings as round markers on a weather radar map or in a severe alerts list

For a boost button or a workflow trigger, set inline beside its text, use the Bolt icon. For electric car chargers on a map or in a parking amenities row, use the Plug Charging icon. For power bills or smart plug readings in a home energy app, use the Electricity icon.

Which styles does it come in?

4 styles: Outline, Solid, Duotone and Filled. Every style is drawn on the same 24 by 24 grid and installs as its own file, so you can switch styles without touching the layout.

How do I install it with the shadcn CLI?

Copy the install command from the panel above, in the style you want, and run it in your project. The shadcn CLI adds the icon as a React component that you import and render like any other. It draws in the current text color, so your text color and size classes style it. Icon installs need a ReUI Ultimate license.

What icons go well with it?

Icons from the same family and the Weather set: Bolt, Drop, Drop Half Full, Drops, Moon and Night Day.

When was it added?

It joined the ReUI icon library on June 30, 2026.

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Ultimate license.

When to use

Charging status on a device card, battery row or status bar while the battery fills
Fast charging switches on a phone or laptop battery settings page
Lightning warnings as round markers on a weather radar map or in a severe alerts list

When not to use

A boost button or a workflow trigger, set inline beside its text: use the Bolt icon
Electric car chargers on a map or in a parking amenities row: use the Plug Charging icon
Power bills or smart plug readings in a home energy app: use the Electricity icon

Agent notes

Name an icon-only button with its label, "Fast charging", as the aria-label

Markdownhttps://reui.io/icons/preview/flash-circle.md

MCPget_icon("flash-circle")

Installnpx shadcn@latest add @reui/icons/default/duotone/flash-circle

Full index for agents:llms.txtReUI MCP setup

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