$BRLL 1 Month Chart. Barrel Energy, Inc. (Stock Symbol: BRLL) is a Green Energy Technology Company in the Key Lithium-Ion Battery Business in the Emerging Electric Vehicle Ind. BARREL ENERGY INC (OTCMKTS:BRLL) CLINTON TOWNSHIP, MI, UNITED STATES, February 11, 2021 /EINPresswire.com/ -- Barrel Energy, Inc. (Stock Symbol: BRLL) is a Green Energy Technology Company with New Projects in the Key Lithium-Ion Battery Business to Support the Emerging Electric Vehicle Industry. ➢ Multi-Venture Company Forced on Green Energy Tech Projects. ➢ Business Plans with Lithium-Ion Battery Tech for Electri...