---
title: "readAttributeMaximumChargeCurrent(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterenergyevse/readattributemaximumchargecurrent(completion:)"
---

# readAttributeMaximumChargeCurrent(completion:)

## Declaration

```swift
func readAttributeMaximumChargeCurrent(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)
```

```swift
func readAttributeMaximumChargeCurrent() async throws -> NSNumber
```