Quick answer

The SeaLife USB Adapter for Micro HD, HD+, 2.0, and 3.0 lets you charge the camera battery and download images using a standard USB connection. If your camera isn't charging, start by checking the adapter and cable connection.

Why the USB Adapter matters for your SeaLife Micro HD

The SeaLife Micro HD and its successors (HD+, 2.0, 3.0) use a proprietary battery that requires a dedicated charging method. The USB Adapter simplifies this by letting you charge the battery directly from a USB port—no separate charger needed. It also doubles as a data cable for transferring photos and videos to your computer.

One trade-off: the adapter is camera-specific. It won't work with older SeaLife DC models or other brands. If you own multiple cameras, you may need a separate adapter for each.

Diagnosis: Camera not charging

  • Symptom: The camera does not charge when connected to a USB power source. The battery indicator does not light up or stays red.
  • Likely cause: The USB adapter may not be fully seated in the camera port, or the USB cable/port you are using does not supply enough power (some computer USB ports or low-power adapters can't deliver the required current). Try a different USB cable and a wall adapter rated at least 1A (5W).
  • Corrective action: Fully insert the adapter into the camera's USB port until you feel a click. Connect to a known good USB power source (wall charger or powered USB hub). Wait 10–15 seconds for the charging indicator to turn solid red or green. If it still doesn't charge, try a different USB cable. If the camera still does not charge after trying a different cable and power source, the battery may need replacement or the camera port may be damaged.
  • Stop or choose another option: If the adapter works with one camera but not another, the issue is likely with the camera port, not the adapter. Contact SeaLife support for further assistance. Consider purchasing a replacement USB Adapter (product ID 1776096) if the original is lost or damaged.

Product facts

  • USB Adapter for Micro HD, HD+, 2.0, 3.0: USB Adapter to charge battery and download images for the SeaLife Micro HD, HD+, 2.0 and 3.0. This single cable replaces both a dedicated battery charger and a separate data cable, simplifying your gear bag for travel and dives.

    USB Adapter for Micro HD, HD+, 2.0, 3.0

    USB Adapter for Micro HD, HD+, 2.0, 3.0