SmallRig Power Bank for DJI Osmo Pocket 3 / 4 5705
The SmallRig Power Bank 5705 is a 5000mAh grip-style USB-C power bank for the DJI Osmo Pocket 3 and 4. Clipped into a Pocket setup, its INR21700 cell powers the camera for up to 6.5 hours, while the rear USB-C port can connect a wireless mic receiver. Pass-through charging, PD support, four battery lights, and a bottom 1/4"-20 thread keep power, battery monitoring and mounting straightforward.
SmallRig Power Bank for DJI Osmo Pocket 3 / 4 5705 Key Features:
- 5000mAh power bank extends DJI Osmo Pocket 3 / 4 runtime
- INR21700 cell powers Osmo Pocket 3 for up to 6.5 hours
- USB-C PD support gives up to 20W input and output
- Rear USB-C port connects wireless microphones while powering the camera
- Pass-through charging powers the camera while the grip recharges
- Four LED indicators show remaining battery level at a glance
- Dual-NTC temperature management monitors heat during charging and discharge
- Protection circuits guard against short circuits and unsafe current levels
- Bottom 1/4"-20 thread mounts to tripods and selfie sticks
FAQs:
How much extra runtime does the SmallRig Power Bank 5705 provide?
The 5000mAh INR21700 battery cell supplies up to 6.5 hours of external power through the grip, so the camera can keep running after its internal battery would normally limit the session. Actual runtime will depend on camera settings, attached accessories and temperature. The battery indicator lights show the remaining charge range before you start or during use.
Can it charge the camera and a microphone at the same time?
Yes. The power bank can power the DJI Osmo Pocket 3 / 4 while the rear USB-C port connects a wireless microphone receiver. Power continues to feed the camera, and the rear port carries the mic connection, keeping audio capture and camera power in the same grip setup.
Does the power bank support pass-through charging?
Yes. Pass-through charging lets the grip power the camera while the power bank itself recharges. When a USB-C charger is connected, incoming power replenishes the internal battery while output continues to support the Pocket camera.
What safety protection is built in?
Each output port includes protection against short circuit, over-current, overheating, overvoltage and undervoltage. The power system also uses three control chips, four MOSFETs and dual-NTC temperature management. As current flows in or out, these parts monitor and regulate the power path rather than leaving the battery cell unmanaged. The operating temperature range is 0°C to 45°C.
How does it mount with other accessories?
The bottom has a 1/4"-20 thread for mounting to tripods, selfie sticks and other compatible supports. Once mounted, the grip becomes the powered base of the Pocket setup, so the camera can stay connected while you frame from a fixed position.
Product Specification
| Capacity | 3.6V 5000mAh 18Wh |
| Colour | Black |
| Dimensions | 107 x 34 x 29mm |
| For Use With | DJI Osmo Pocket 3 / 4 |
| Included Accessories | USB-C to USB-C Charging Cable |
| Type | Battery Handle |