Lithium-themed ETFs touched 52-week highs last week, prompting questions on if the rally is driven more by political tailwinds than commodity fundamentals.LIT is approaching key resistance levels. See the full breakdown here.On Friday, Sept. 26, the Themes Lithium & Battery Metal Miners ETF (BATS: LIMI), Sprott Lithium Miners ETF (NASDAQ: LITP), ProShares S&P Global Core Battery Metals ETF (NYSE: ION), and the flagship Global X Lithium & Battery Tech ETF (NYSE: LIT) all reached new yearly highs. This came a ...