For now I’d get a small portable battery and top tube bag to top it off after a few hours while riding. Just in case. Otherwise your battery should last longer. Verify it is charged to 100%. I’ve had a charger not fully charge a 1030 I used to use and did not pay attention to the charge level when I started. Still the battery maybe going bad. Garmin may give you discount on an equivalent model if you send it back for the, to check. Or if you are handy there you may be able to replace the battery with and an aftermarket battery. Though only six years old to you it may have sat on the shelf a bit before you bought it.