Introduction The TC40-EX Battery Charger is electrically compatible with BP-U60/U30 batteries (Sony EX camera family). Standard Features • • • • • Four simultaneous charge positions for fast charging of 4 batteries. Fast, safe, and reliable charging. The battery pack can be left on the charger after the charge is complete. Dynamic Power Management (DPM) minimizes battery charge time. By dynamically adjusting battery charge current, more current is allocated to the deeper discharged battery.