Battery archive demo

Connect to our MCP server pre-loaded with CALCE battery archive data. Query real cycling data from Claude in under a minute.

Copy your demo API key

This key gives you access to the CALCE battery archive dataset. It's free, rate-limited to 100 requests/hour, and the data is read-only.

Demo API key

cvq_demo_2026_batteryarchive_public

This demo key is shared and read-only. For your own private data, contact us for a dedicated tenant.

Add the MCP server to Claude

Choose your Claude client below, then follow the setup instructions.

Web app · Settings → Integrations

1  Go to claude.ai → Settings → Integrations
2  Click "Add Integration" → "Custom MCP Server"
3  Enter:
      Name   : Cliviq Battery
      URL    : https://mcp.cliviq.com/sse
      Token  : cvq_demo_2026_batteryarchive_public
4  Click "Save"

claude_desktop_config.json

{
  "mcpServers": {
    "cliviq-battery": {
      "type": "sse",
      "url": "https://mcp.cliviq.com/sse",
      "headers": {
        "Authorization": "Bearer cvq_demo_2026_batteryarchive_public"
      }
    }
  }
}

On macOS, this file lives at ~/Library/Application Support/Claude/claude_desktop_config.json. Restart Claude Desktop after editing.

Terminal · Claude Code CLI

claude mcp add cliviq-battery \
  --transport sse \
  --url https://mcp.cliviq.com/sse \
  --header "Authorization: Bearer cvq_demo_2026_batteryarchive_public"

Start a conversation

Open a new chat in Claude and ask about the battery data. The MCP tools will activate automatically. Try one of the example queries below.

Try a query

Example queries

Copy any of these into Claude to get started.

Demo dataset

Available cells

CALCE CS2 series — 18650 cylindrical NMC622 cells, cycled at room temperature with periodic reference performance tests.

CALCE CS2 archive

4 cells · 3,455 cycles · ~2.1M timeseries rows

Cell ID	Chemistry	Form factor	Cycles	Test type
CS2-35	NMC622	18650	885	Cycling
CS2-36	NMC622	18650	920	Cycling
CS2-37	NMC622	18650	860	Cycling
CS2-38	NMC622	18650	790	Cycling

FAQ

Common questions

Still have questions? Get in touch.

What data can I access?

CALCE CS2 cycling data — four 18650 NMC622 cells, with per-cycle features (capacity, energy, coulombic efficiency, dQ/dV peaks) and the underlying raw timeseries (voltage, current, temperature). The demo dataset is read-only.

Is my data shared with others?

The demo MCP is a shared, read-only namespace open to anyone with the public demo key. Dedicated tenants get full isolation: separate API key, separate storage, no shared compute.

What are the rate limits?

The demo key is capped at 100 calls/hour with 5 concurrent connections. Higher limits are available on paid plans.

Can I connect my own data?

Yes — that's the product. We ingest Arbin, Maccor, BioLogic, Neware, and generic CSV. Contact us to set up a private tenant for your test data.

Do I need a Claude Pro subscription?

Yes. MCP integrations require a Claude Pro, Team, or Enterprise plan.