---
title: MTRPowerSourceBatApprovedChemistry.nickelZinc
framework: matter
role: symbol
role_heading: Case
path: matter/mtrpowersourcebatapprovedchemistry/nickelzinc
---

# MTRPowerSourceBatApprovedChemistry.nickelZinc

## Declaration

```swift
case nickelZinc
```