Gelion (GELN.L) Soars 31% in 24 Hours – Market Cap Reaches £49 MGelion’s zinc‑bromide batteries surge 31% in 24 h, topping £22.00 and climbing 44% month‑to‑date—discover why investors eye this UK energy‑storage leader.GELION PLCUnited Kingdom Industrials Capital Goods AI generated Elliot Mercer 22/10/2026, 13:03 2 minutes to read