Hi Rajiv. Thank you for reading. It's unclear where they sourced their batteries from for the swapping pilot, but as an executive told me, the batteries are compatible with 10 types of e-ricks. Most batteries are either sourced directly from China, or assembled here in India. There are different types of batteries in India, but no common standard yet. We wrote about this in a previous piece: https://the-ken.com/story/battery-swapping-ev-ambitions/?searchTerm=plug%20in. As far as I know, e-ricks are more interoperable when it comes to different kinds of batteries. There's less risk in switching between types of batteries, though e-rick fleet operators would still like more predictability and reliability from their batteries. Yes, Rs 200 is a per day rate.