Overview

The Garmin 010-11828-03 is a lithium-ion battery pack for Garmin dog devices including the TT 10, TT 15, and T 5 collars. Typical runtime is about 24 to 48 hours, depending on the update rate set in the device and how the collar is being used.

This is the kind of spare that makes sense when you are tracking for long days, running multiple dogs, or heading out where a recharge is not convenient. Swap it into the collar when needed, then recharge the device using your normal collar charging setup.

Key features

• Compatible with Garmin TT 10, TT 15, and T 5 dog devices.
• Not compatible with TT 15 mini or T 5 mini dog devices.
• Lithium-ion pack meant to be installed in the collar battery compartment.
• Typical runtime is about 24 to 48 hours, depending on device update rate and use.
• Handy spare for extended outings when you need to keep collars running without waiting on a full recharge.

Compatibility and fit

This pack fits the full-size TT 10, TT 15, and T 5 dog devices. The TT 15 mini and T 5 mini models use a different battery format, so they are not a match for this part.

Installation and charging

Battery replacement is straightforward once you have access to the collar battery compartment. Make sure the contacts sit cleanly, close the compartment fully, and check that everything is seated before putting the collar back into service.

For charging, use the same charging method you already use for the collar. Keep the contacts clean and let the device dry after rain or spray before charging if it has been exposed to moisture.

Use cases on board

If your boating days include dogs going ashore at the dock, beach, or marsh edge, a spare battery pack helps keep tracking and training collars powered through the whole outing. Store the spare in a dry spot so it is ready when you need it.