We have pre-ordered these and expect them mid-June! 

Dedicated to select Sony cameras, the NP-SA100 Battery is a 2670 mAh rechargeable lithium-ion battery. This high-capacity battery can be charged inside compatible cameras or is compatible with the BC-SAD1 Battery Charger. Also, it supports Sony’s Battery Health Check system, which is visible on a camera’s monitor, to avoid unexpected battery issues and identify the right time to replace.

Key features include:

• For Sony a7R VI