Europe’s first wireless BMS


Secures your critical systems & optimizes your battery lifecycle management remotely

Stay in control with Battmaster®

Wireless communication

The Battmaster® system consists of individual monitoring devices that are wirelessly connected to the central unit (CU).  So no more wires are needed to setThe communication is in the 868 MHz-license free band and offers high speed up to 100m range.  

Remote monitoring

Battmaster® works completely remotely. Anytime, anywhere you can monitor your batteries’ performance via LAN or Internet (Windows/Android). The central unit uploads data to the cloud via MQTT protocol.  

Battery data log

Battmaster® continuously measures and logs individual battery voltage, temperature, internal resistance and current of lead acid batteries (2V, 6V or 12V nominal voltage) as individual cells/blocks or within a battery string. It also keeps track of the number of discharging cycles and pulls the alarm bel in case of over/under voltage or over temperature.

Battmaster®'s key features


A user-programmable alarm that informs you of critical measurement values for each of these parameters by e-mail, LAN or gsm.


A built-in timer helps you to keep a precise history of the monitored parameters


High-end measurement precision


A complete, user-friendly database. Recorded data can easily be transferred and processed as spreadsheets or graphs


Power application software (MS Windows) that supports your decision making process. It provides an accurate analysis

Calculate your Battmasterplan