---
title: MTRPowerSourceBatApprovedChemistry.lithiumIonPolymer
framework: matter
role: symbol
role_heading: Case
path: matter/mtrpowersourcebatapprovedchemistry/lithiumionpolymer
---

# MTRPowerSourceBatApprovedChemistry.lithiumIonPolymer

## Declaration

```swift
case lithiumIonPolymer
```