Re: USB-C car chargers?
It appears if the new NEXUS 5X and 6P conform to the USB Power Delivery specifications.
USB.org - USB Power Delivery
When purchasing a NEW charger from a third party, I am going to specifically look for one that show's compliance to the USB Power Delivery Spec. Reading the specs, its not just pin configuration, but compliance with a whole host of items. While Qualcomm was first to the market with their proprietary Quickcharge spec, USB Power Delivery will be more than just phones. Over the next few years you will see many devices including Laptops, Monitors, speakers, and just about anything portable transition to the USB Power Delivery Spec.
Here are some details
The USB Power Delivery Specification enables the maximum functionality of USB by providing more flexible power delivery along with data over a single cable. Its aim is to operate with and build on the existing USB ecosystem.
USB Power Delivery offers the following features:
Increased power levels from existing USB standards up to 100W.
Power direction is no longer fixed. This enables the product with the power (Host or Peripheral) to provide the power.
Optimize power management across multiple peripherals by allowing each device to take only the power it requires, and to get more power when required for a given application.
Intelligent and flexible system level management of power via optional hub communication with the PC.
Allows low power cases such as headsets to negotiate for only the power they require.