Eartec EVADE Nine-Port Multi-Charger

Every EVADE system ships with one of these, and a second one is what keeps a long day running. Nine individual bays charge a complete system's batteries at once, with an LED at each bay showing when that battery is ready rather than a single indicator for the whole tray.

Charge time is about three hours per battery. The AC adapter is included. Because the bays are individual, a crew can leave spares topped up in the charger and swap them into headsets as the shift goes on instead of waiting on the whole set.