The DIONIC 90 can handle a 6 amp load and is the ideal battery choice when low weight and longer run-times are a priority. The Tandem 70 combines the functionality of a one position InterActive Charger with the convenience of a low noise, lightweight, camera mounted AC mains adapter. The Tandem 70 will operate equipment from any worldwide AC source. It also doubles as a full function InterActive Charger, capable of charging any Anton/Bauer Logic Series Battery. Weighing only 1 pound (450 grams), the Tandem 70 is the perfect addition to any camera package.