Tandem 70 AC/Charger: 70 Watt AC power supply - One position InterActive charger - Can recharge the Trimpac 14 in about one hour - Can run camera on the AC power of the Tandem 70.

TRIMPAC 14: 14.4v 45Wh Battery - Can power a 20 watt camera for about 2 hours -

These items require that you have an Anton Bauer gold mount on your camera (or monitor).