Overview

The Garmin 010-10571-00 is an alkaline battery pack for Rino 520 and Rino 530 handhelds that lets the unit run on four AA batteries when you need power you can replace on the spot. It is a practical backup for trips where charging is not realistic, such as long days on the water or time away from shore power.

With this pack installed, the radio transmit power is limited to 2.0 W, which is worth keeping in mind if you rely on maximum range for group coordination.

Key features

• Compatible with Garmin Rino 520 and Rino 530 handheld units.
• Holds four AA batteries for quick power swaps away from charging gear.
• Installs in the device battery compartment as an alternate power option when the rechargeable pack is not convenient.
• Transmit power is limited to 2.0 W when the unit is powered by the alkaline battery pack.

Compatibility and fit

This battery pack is meant for the Garmin Rino 520 and Rino 530. If your handheld is a different Rino model, match the model name and the battery compartment style before ordering to avoid fit issues.

Installation and setup

Open the battery compartment, install AA batteries in the pack following the polarity markings, and seat the pack fully before closing the door. On a boat, it helps to do the swap in a dry spot so moisture and salt spray do not get into the compartment.

Use on board

This is a good match for boaters who use a Rino handheld for dock walks, tender runs, or simple crew communication and want a backup power option that does not depend on a charger. Keeping fresh AA cells in a dry bag makes it easier to stay powered through long days, especially when the handheld is used off the boat.

Maintenance and care

Remove batteries for long-term storage and check the AA cells periodically for leakage. If the unit is used around saltwater, wipe the pack and compartment area dry after use and keep the battery contacts clean so the handheld powers up consistently.