# Battery Grade Checker

> Validates lithium material specifications against battery-grade purity standards, comparing supplier CoA documents with industry specifications for EV and energy storage applications

- Skill: `greenmamba29/battery-grade-checker` (Agent Skill)
- Install (CLI): `npx skillmds@latest add greenmamba29/battery-grade-checker`
- Raw SKILL.md: https://api.skillmd.com/api/skills/greenmamba29/battery-grade-checker/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: Greenmamba29 (https://skillmd.com/u/greenmamba29)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/greenmamba29/battery-grade-checker

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# Battery Grade Checker Agent

## When to use
Use this skill to verify that lithium materials from suppliers meet battery-grade purity requirements before procurement, reducing rejection rates and quality disputes.

## Instructions
1. Accept Certificate of Analysis (CoA) documents from suppliers
2. Extract key purity metrics (Li content, impurity levels, particle size, moisture)
3. Compare against battery-grade specifications (99.5%+ purity, impurity thresholds)
4. Check compliance with relevant standards (IEC 62281, UN38.3, etc.)
5. Flag non-conforming parameters with deviation severity
6. Cross-reference with historical batch data for consistency analysis
7. Generate a pass/fail qualification report with detailed parameter comparison

## Environment
- Runtime: python-3.12
- Trigger: Manual
- Category: Lithium & Supply Chain Agents

## Examples
- Validate lithium carbonate CoA against EV battery manufacturer specs
- Check lithium hydroxide purity for NMC cathode material production
- Compare multiple supplier CoAs for procurement decision