** Talga Group TLG.AX gains 2.2% to A$0.47
** Stock rose as much as 4.35% to A$0.48 in early trade, largest intraday pct gain since February 19
** Battery tech firm signs non-binding MoU with UK-based private firm Altilium Clean Technology to secure sustainable supply of recycled graphite for its battery product Talnode-C
** Stock up 6.8% YTD
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))