A Brita filter jug relies on a battery-powered system to monitor the filtration process. If the battery fails, the system may not function efficiently, resulting in slower filtration.. Learn how to change the battery in your Brita water filter with our step-by-step guide. Keep your filter working effectively for clean and fresh-tasting water.
Replacing battery (#2032) for water quality monitor in the Elemaris Brita Water Filter. The battery will fit in the housing with the (-) side facing forward, and (+) side facing the back of the faucet. 4. Once the battery is installed, you'll see the LED light flash six (6) times, to show that it's fully charged. After the LED stops flashing, it'll turn off until 6 months later when you need to change the filters. 5.