The ITW GSE 7400 400 Hz Battery eGPU provides silent and easy operation plus low operational costs. The 7400 400 Hz Battery eGPU allows users to reduce emissions by 90 percent and NOx by 95 percent. This eGPU recharges from any 50/60Hz socket and is available in business jet 28 VDC, narrow-body 90kVA and now wide-body 180 kVA.