Our Bixpy motors need minimal maintenance: When used in saltwater, a quick rinse with freshwater upon removal from the water is recommended. Periodic removal of the shroud and propeller is recommended to check for grass, weeds, fishing lines, or other materials that can become entangled in the propeller and shaft. Outboard batteries require a bit of attention, just like any Lithium batteries. Batteries should never be stored either completely charged or completely discharged; a 40-80% charge is ideal for storage. During periods of non-use, batteries should be plugged in roughly every 90 days to prevent complete discharge.