LinkPower Companion

PeakDo LinkPower Ultra · Field guide

Connect your LinkPower Ultra

Nearby Bluetooth control and PeakDo’s internet-based monitoring are separate connections. Start with the one you need.

Quick start, FCC filing (PDF) ↗PeakDo product page ↗

Choose your connection

LinkPower Companion: nearby Bluetooth

Ultra support is coming in LinkPower for iOS 2.0.1, now in beta testing. The current App Store version and the Android app cannot connect to the Ultra yet. Bluetooth monitoring in Companion does not require a PeakDo account.

PeakDo’s web app: Bluetooth and Wi-Fi

The Ultra uses PeakDo’s LP3 web app. Wi-Fi connects the battery through your Starlink network to PeakDo’s cloud service, so remote monitoring needs internet access at the battery and on your phone. How PeakDo’s remote monitoring works ↗

Pair in PeakDo’s web app

  1. Open PeakDo’s web app in Bluefy on iPhone, or a supported Bluetooth browser such as Chrome on Android or desktop.
  2. Tap “Connect to a device” and select the Ultra. It may be listed as “ESP32.”
  3. Enter the six-digit code shown on the Ultra’s screen. If no code appears, PeakDo’s default is 020555.

These are PeakDo web-app instructions. In Companion, start from the app’s own device scanner instead. Close other battery connections before switching apps.

Set up PeakDo’s Wi-Fi service

  1. Connect over Bluetooth first and sign in to PeakDo’s web app.
  2. Enable Wi-Fi and enter your Starlink network credentials. Ensure 2.4GHz is enabled.
  3. Bind the battery by scanning the QR code on its screen, confirm binding, then open Remote Devices.

Camera permission is needed for the binding scan. Ultra quick start ↗

If connection fails

  • Companion cannot see the Ultra: confirm you have LinkPower for iOS 2.0.1 or later, enable Bluetooth permission, and try nearby with other controllers closed.
  • A previously paired Ultra doesn’t appear: remove it from your phone’s Bluetooth settings and pair again.
  • The official Wi-Fi workflow fails: check which step failed in the quick start. Report account or binding errors to PeakDo; Companion does not manage those accounts.

For Companion issues, contact support with your app version, Ultra firmware version if available, and the exact screen or error. For hardware setup, return to the Ultra quick start.

Sources & related guides

Based on PeakDo’s Ultra product page and the Ultra quick start filed with the FCC. PeakDo has not yet posted the Ultra manual on its documentation page. Checked October 26, 2026. Manufacturer features and controls can vary with firmware.

LP1 quick start · LP2 quick start · LP3 quick start · LP3 connection guide · Ultra quick start · Ultra connection guide · Pod quick start · Pod connection guide

LinkPower Companion is an independent app and is not affiliated with PeakDo. The official web app linked here is operated by PeakDo.