“Battery Management System to Batteries is as essential as the Brain is to the Human body. We need to make sure we get the right one.”

Abdul Azeez Khan
Co-Founder, CEO @ FASMHO
“Batteries need to be understood very well before we work with them. It can either happen by frugal and harsh experiments or through structured research and efficient simulations.”

Aqib Mastan
Co-Founder, CTO @ FASMHO
A word from our co-founders
Insights and vision shared by our co-founders.














Our Partners
Trusted by partners, growing together.




Intelligent Batteries
The Battery Intelligence Generation Is Here.
Optimizing battery health through research, algorithms, and innovative solutions.

FES-HV BMS
For cars, buses, trucks & beyond
The FES-HV comes with a suite of products designed to manage high voltage battery packs upto 1000V DC. The product suite includes a Battery Monitoring Unit (BMU), multiple Cell Monitoring Units (CMU) and a CAN based Isolation Monitoring Device (IMD) compliant with Isolating leakage detection according to FMVSS standards. Explore to know more!
Best in class accuracy
Product Portfolio
Explore our wide range of BMS solutions that fit your application
AIS 156 compliant
Safety & reliability
±1.5mV Accuracy
Precise cell measurement
4+ Years On-Road
Proven reliability
Compact & Efficient
Low power consumption
Innovative BMS Solutions
Battery Management Products for
E-mobility & ESS Applications
Our innovative battery solutions and support systems enhance performance and maintain health, powering every sector efficiently.