Refill kit for connected density meter RAPT

Charge your RAPT pill wirelessly with this easy-to-install upgrade kit. The RAPT pill is a Wifi and Bluetooth hydrometer that allows you to record fermentation on the cloud. This easy-to-install kit lets you charge the RAPT pill wirelessly !

This QI charger also works with other devices for wireless charging. Please see the instruction video above before configuring the wireless charger.

Note: The battery must be sufficiently charged to enable wireless access to the pill's captive portal. Before first use, we recommend recharging the battery for 24 hours, to obtain a full charge and allow the battery to be calibrated.

Please note that the RAPT pill is not included in the kit. Find it here.