Extended Battery Life. The Powerbase-70 provides nearly six times the battery life of the NP-FW50 battery that comes with the a7S / a7S II / a7R II / a6500 / a6400 / a6300 / RX10 III camera body.

D-Tap Connectors. It features two D-Tap connectors, allowing you to power up to two additional 12 V accessories.

Handheld Use. The Powerbase-70 attaches to the bottom of the camera via 1/4"-20 quick-release plate so you can work without a large setup. It also has the flexibility of a 12-inch DC cable if you’re mounting it to a large support rig.