# Teradek RT CTRL.3 - Three-axis Wireless Lens Controller: power

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-21.

Power of [Teradek RT CTRL.3 - Three-axis Wireless Lens Controller](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller.md), every field with its source and date. A field no source publishes reads "Not collected yet."; that is not a "no". A note is Teradek's remark next to a figure; a figure inside a note is not stored as a spec.
## Power

- <a id="specs-power-input_v_min"></a>CTRL.3: lowest input voltage 4.75 V. Source: official page (https://teradek.com/products/ctrl-3-three-axis-wireless-lens-controller), seen 2026-10-21. Note: 4.75V DC minimum input via USB port (Canon LP-E6 battery: 6.2 to 8.4V). Published figures disagree: 4.75 V (official page at teradek.com) and 6.2 V (official page at teradek.com, seen 2026-10-21); shown: 4.75 V.
- <a id="specs-power-input_v_max"></a>CTRL.3: highest input voltage 9 V. Source: official page (https://teradek.com/products/ctrl-3-three-axis-wireless-lens-controller), seen 2026-10-21. Note: 9V DC maximum input via USB / wired interface (Canon LP-E6: up to 8.4V). Published figures disagree: 9 V (official page at teradek.com) and 8.4 V (official page at teradek.com, seen 2026-10-21); shown: 9 V.
- <a id="specs-power-consumption_w_typical"></a>CTRL.3: typical power draw 1.5 W. Source: Teradek product data, seen 2026-10-21. Note: 1.5W nominal consumption (up to 36 hours continuous runtime on Canon LP-E6).
- <a id="specs-power-consumption_w_max"></a>CTRL.3: maximum power draw 3 W. Source: Teradek product data, seen 2026-10-21. Note: 3W peak power draw with full display brightness and maximum RF power.
- <a id="specs-power-battery_mounts"></a>CTRL.3: battery mounts: none. Source: official page (https://teradek.com/products/ctrl-3-three-axis-wireless-lens-controller), seen 2026-10-21. Note: Allowed enum: none (uses integrated internal Canon LP-E6 battery bay).
- <a id="specs-power-connector"></a>CTRL.3: connector: Integrated Canon LP-E6 battery slot; USB Mini-B / USB-A power input (4.75-9V DC). Source: official page (https://teradek.com/products/ctrl-3-three-axis-wireless-lens-controller), seen 2026-10-21. Note: Primary power via removable Canon LP-E6 battery or wired USB power.

## Battery runtime

- CTRL.3 on a 50 Wh battery: about 33.3 h at typical draw (1.5 W), about 16.7 h at maximum draw (3 W). Workings: [/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=50](https://specs-dev.teradek.com/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=50).
- CTRL.3 on a 98 Wh battery: about 65.3 h at typical draw (1.5 W), about 32.7 h at maximum draw (3 W). Workings: [/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=98](https://specs-dev.teradek.com/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=98).
- CTRL.3 on a 150 Wh battery: about 100.0 h at typical draw (1.5 W), about 50.0 h at maximum draw (3 W). Workings: [/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=150](https://specs-dev.teradek.com/calc/battery-runtime.md?product=prod.ctrl-3-three-axis-wireless-lens-controller&wh=150).

Runtime = battery watt-hours ÷ stated draw: an estimate, not a measured runtime. Not included: the monitor, camera and accessories on the same battery, conversion losses, battery ageing and cold.

## Not on this site

- No field report (a third-party test, measurement or repair report) is held for CTRL.3; the figures here are Teradek's.

## Sources on this page

- [official page at teradek.com](https://specs-dev.teradek.com/sources/src.teradek-com.products.ctrl-3-three-axis-wireless-lens-controller.md)
- [Teradek product data](https://specs-dev.teradek.com/sources/src.teradek-data-3f1c07e1.md)
- [Teradek product data](https://specs-dev.teradek.com/sources/src.teradek-data-0c698aab.md)

## Other topics

- [Video, audio and latency](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/video.md)
- [Radio](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/rf.md)
- [Transport, network and control](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/transport.md)
- [Physical](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/physical.md)
- [Regulatory](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/regulatory.md)
- [Lifecycle and firmware](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/lifecycle.md)
- [Variants](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/variants.md)
- [Compatibility](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/compatibility.md)
- [Workflows](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/workflows.md)
- [Network requirements](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/network.md)
- [Support](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/support.md)
- [Prices](https://specs-dev.teradek.com/products/prod.ctrl-3-three-axis-wireless-lens-controller/prices.md)

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