Tesla has acquired Maxwell Technologies per below link:
With this acquisition, we have been getting alot of questions regarding product changes and obsoletion of products. Since we expect some products to either change or vanish, please see below product manager’s response to this acquisition:
"We know very little about how it is going to affect us. Tesla is very closed lip, and since they got rid of their whole Maxwell North American sales force. All we have is an inside sales person who basically just accepts our order."