Dragonfly Energy announces distribution partnership with National Railway Supply LLC (“NRS”), marking the first lithium battery line offered by the long-standing rail supplier.AREMA formally approves its first lithium battery standard, creating a clear framework for LiFePO₄ adoption; Dragonfly Energy contributed to the multi-year development process and adoption.NRS to feature Battle Born Batteries® at the AREMA Communication Signals and Information Technology Symposium in March 2026, where Dragonfly Energy ...