Tpms Sensor Batteryless

Batteryless with projected life of 20 years thanks to our patent pending rfid technology.

Tpms sensor batteryless. The solution is done by an energy harvester. Sensors contain batteries typical life time 3 5 years after which the whole sensor must be replaced. Sensor life time. Lightest tpms sensor available only 15g which means it can be used as a partial counterweight to the valve.

Stack s unique batteryless tyre pressure and temperature monitoring system tpms has eliminated the electronics and batteries from the sensors providing new limits of performance for tpms and significantly increasing sensor life to 5 seasons or more. The battery based sensors are typically 35 70g each plus the need for a counterweight. No programming nor activation required. Tire pressure monitoring sensors are usually powered by a 3 volt lithium ion battery.

Smallest size available only 18mm diameter x 14mm. Stack tyre pressure and temperature monitoring systems tpms. I want to design a tpms and i ve heard that the market is getting into batteryless solutions meaning the s tx sensors and transmitter and the entire circuit inside the tires won t need batteries at all as it is complicated to replace. Some tpms sensors use a 1 250 volt nickel metal hydride battery.

Stack tmps is wireless and batteryless. A 13 56 mhz hf power recovery circuit was designed for batteryless tire pressure monitoring system tpms or wireless sensor networking applications using chartered 0 35 mum cmos technologies.