The best power bank for an IRL streaming backpack
By Elan Harpaz · Published 2026-07-24
The wrong battery either runs out mid-stream or fails airport security. Here is what to actually carry.
Your encoder tops out at 1080p60. A higher-end encoder would go further.
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| Component | Pick | Price | |
|---|---|---|---|
| Camera | DJI Osmo Pocket 3 Gimbal cam with great low light, USB webcam mode, and DJI mic pairing. The IRL favorite. Buy on Amazon | $499 | Buy on Amazon |
| Encoder | Orange Pi 5 + belaBOX Dedicated HDMI-in encoder running the free, open-source belaBOX firmware with SRTLA bonding. The DIY backpack heart. Buy on Amazon | $150 | Buy on Amazon |
| Connection | Netgear Nighthawk M6 5G mobile router with an ethernet port, so you wire it straight to the encoder. Buy on Amazon | $497.22 | Buy on Amazon |
| Data Plan | Visible Unlimited Truly unlimited data on the Verizon network. The IRL favorite for a cheap single line. Learn more | ~$25/mo | Learn more |
| Bonding | belaBOX SRTLA Bonds several connections to your relay, built into the belaBOX encoder. Free. Learn more | Free (with belaBOX) | Learn more |
| Relay / VPS | belaBOX Cloud Managed SRT relay plus phone control to start/stop the encoder. The cheap, popular choice. Learn more | ~$10/mo | Learn more |
| Power Bank / Portable Battery | SHARGEEK 140 (20K, 140W) High-capacity, high-wattage bank that runs a power-hungry encoder all day. Buy on Amazon | $109 | Buy on Amazon |
A streaming backpack dies without power, and the wrong bank either runs out or fails airport security. Here is what to carry.
- Enough capacity, 20,000mAh runs a rig for hours
- The right output, USB-C PD for an SBC or a 12V barrel for a LiveU
- Under 100Wh so you can fly with it
- High wattage to actually run an encoder, not just a phone

A 20,000mAh, 140W bank that runs a power-hungry encoder all day. TSA-legal.

A cheaper, lighter top-up bank for a phone build or as a second battery.
About this guide. Written by Elan Harpaz. We do not lab-test hardware. Every quality verdict on this page is a planning budget computed from a published model, and every price is a tracked estimate rather than a live one. How the numbers are derived: methodology. How picks are chosen: editorial policy.
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