If you have a multi-connector charge-only cable it's likely that the data lines aren't connected, so that's an option. (Unless it's a multi-headed cable like:

If you have a multi-connector charge-only cable it's likely that the data lines aren't connected, so that's an option. (Unless it's a multi-headed cable like: <https://www.sparkfun.com/products/11515>. https://www.sparkfun.com/products/11515>.)