123electric BMS master, capacity & current meters, current sensor and slave boards on different cells

 
The 123electric BMS-controller (top left), current sensor (top right), the capacity/range meter, the current meter and the 123electric BMS-boards mounted on different LiFeYPO4-cells 

New New New....

123Off-Grid "the" new battery management system specially designed for off-grid applications....

a universal solution.... 

the team of 123electric (Moordrecht, the Netherlands) proudly  introduces a universal solution for charging and balancing LiFeYPO4 batteries. In this new system, each cell will be equipped with a tiny printed circuit-board. Via "one-wire interconnect" these boards are linked to the BMS-controller. This in turn gathers all relevant data (like the number of cells, cell-address, cell-voltage, cell temperature, bypass-current and total-voltage of the battery-pack) in order to control the charging process.

An integrated USB-interface sends information to an electronic-dashboard, on which all this info will be visualised, along with the actual current and remaining battery capacity.  

This new system is: affordable, scale-able and user programmable via free PC-Software.

going green....

Perfect battery management is of utmost importance for all systems that require energy storage in a battery pack. In electric vehicles, boats, industrial equipment or in off-grid energy systems: the lifetime and reliability depends greatly on the quality of the battery management system used.  

The 123-BMS system has proven itself in  many "green" projects.

Screenshots from the 123electric BMS configuration and monitoring software