Power management

Battery monitors & balancers 

Battery monitors capture key battery parameters such as voltage, current and temperature and relay this information to a microcontroller. Battery balancers offer cell balancing solutions to optimize battery system performance. Our battery monitors and balancers contain an analog front-end with digital interfaces and communication, and/or functionality to implement active external or passive internal and external balancing. These devices form a part of a complete monitoring and balancing solution for next-generation high-power systems such as electric vehicles (EVs), power tools, energy storage systems and e-mobility applications.

Featured battery monitor and balancer products


SafeTI™ control solutions precision monitor with integrated hardware protector for automotive battery packs


9 to 15-series cell Li-Ion and Li-phosphate battery monitor

Featured battery monitor and balancer reference designs

16-channel active cell balance reference design

Battery management solution for large capacity battery packs, combining a high accuracy battery monitor with a bi-directional DC-DC cell balancer

Multi-cell 36-48V battery management system reference design

Battery management solution (monitoring, balancing, primary protection & gauging) for a 12-15 cell Li-ion or LiFePO based batteries.

Industrial battery management module for 20S applications reference design

Simple battery management solution (monitoring, balancing, protection, state of charge) for 16-20 cell series cell applications

Battery monitor and balancer resources

Learn about basic concepts of battery monitoring and fuel gauging.

If you are not sure if you should pick a battery protector, monitor, gauge or several of those, this video is for you. Get a quick overview of the system requirements to help you.


Looking for other devices to complete your design?

Check out our protectors & gauges which capture key battery parameters.