How long does the ShowerStar battery last?

The ShowerStar battery is designed to be low-maintenance, typically lasting 6–8 months on a single charge.

Because the ShowerStar uses smart flow detection to turn on automatically, the exact battery life depends on a few daily habits.

Factors that impact battery life:

• Shower frequency: How many showers your household takes per day.

• Alert settings: The brightness and number of visual or audio alerts enabled.

• App connectivity: How often you connect the app to the unit to sync data.

A practical rule of thumb

You can expect 8 months or more of battery life assuming an average of 4 showers per day.

How to extend battery life

If you want to get the most out of every charge, consider the following:

• Adjust your alerts: Reducing the brightness or number of frequent alerts can save power.

• Sync less often: Connecting to the app consumes more power; syncing your data once a week rather than daily will help conserve the battery.

• Take shorter showers: It sounds simple, but reducing shower time doesn't just save water and energy—it saves your battery, too.

For more detailed guides and setup videos, visit our Support Page.