The BM40W is ERA's new battery monitoring product with an elegant and compact design and technical specifications that place it at the top of the range among monitors on the market.

The display is suitable for working with voltages of 12V, 24V and 48V and with current sensors up to 5000A.

In addition to information on the state of charge of the connected batteries, the BM40W is able to monitor and manage up to eight interconnected charge controllers.

The integrated WiFi module allows remote monitoring of measurements in real time and the download of stored historical values ​​as well as the electrical operating parameters communicated by the charge regulators connected to it.

A fully customizable color graphic interface allows the BM40W display to easily integrate into the environment in which it is installed.