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DJI Action 2 Power Module
This module increases Action 2's battery life, includes a built-in microSD card slot, and can be used with an external microphone. With the magnetic lock, this hot-swappable module can be attached to the Camera Unit, allowing you to get more out of your Action 2. When connected, your Action 2 can film for up to 180 minutes, so you can fully enjoy recording without missing a beat. When connected, Action 2 can film for up to 180 minutes, and gains a microSD card slot. It’s even hot-swappable and can be used with an external microphone. The Power Module is not waterproof or dustproof and should be used with the Waterproof Case for underwater activities. Compatibility DJI Action 2 Dimensions 

Price is $74.00

Price: $74.01