 LOS ANGELES--BUSINESS WIRE--Romeo Power, Inc. Romeo Power NYSE:RMO, an energy technology leader delivering advanced electrification solutions for complex commercial vehicle applications, has entered into a long-term supply agreement for lithium-ion battery cells with LG Energy Solution, Ltd. LG Energy, a Tier 1 battery cell and materials manufacturer. Under the long-term supply agreement, LG Energy has committed to supplying cells to Romeo Power that equal 8GWh of energy through 202 