Bebob AS2 - 2-Channel Simultaneous Charger, Gold Mount

The AS2 two-channel simultaneous charger speeds up the process by charging two batteries at once. Better yet, the compact AS2, which weighs a mere 1kg (2lbs 3oz), has a switchable 75W 12V 4-pin power supply. So when you're not charging batteries, put it to use as a power supply for your other 12V accessories, or even the camera itself. For flexibility, the charger can handle multi-standard input voltage, from 110V to 230V.