Battery maker Li-S Energy (ASX:LIS) has said in a statement it had become aware of the increasingly compelling nature of some undisclosed information over the weekend of 1-2 April 2023.

The statement was in response to a query from the Australian Securities Exchange concerning Li-S Energy's share price, which closed up 27.5% following an announcement about the firm's semi-solid state lithium sulfur battery on the 4th.

The company entered a trading halt on the 3rd.

Shares of Li-S Energy is up 32% the past month.