BUZZ-Australia's Li-S Energy gains after approvals to ship cells to US
** Shares of Australia's Li-S Energy LIS.AX rise as much as 12.5% to A$0.135, post their biggest intraday pct gain since January 6
** Lithium-sulphur battery developer secures key approvals in Australia and the U.S. to ship cells to the U.S.
** About 692,000 shares change hands, nearly 5.4x 30-day average
** LIS stock down 16.1% YTD
