Defiance Ventures Announces Investment in BatteryXchange Share Article Defiance Ventures, the Charlotte-based venture builder, today announced its investment in BatteryXchange, a vertically integrated portable battery rental platform. "Our team at BatteryXchange is truly thankful for Defiance Ventures for investing in the future of mobile charging,” said Aubrey Yeboah, co-founder of BatteryXchange CHARLOTTE, N.C. (PRWEB) May 21, 2021 Defiance Ventures, the Charlotte-based venture builder, today announced its investment in Batt...