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Powering the Future of Electric Two-Wheelers
Powering the Future of Electric Two-Wheelers
with Smart Battery Management and Traction Inverter
Smart Battery Management System (BMS)
Optimizing Battery Life & Performance for Electric Two-Wheelers
The future of electric two-wheelers depends on battery efficiency, reliability, and safety. Our advanced Battery Management System (BMS) is designed to optimize charging, discharging, and overall battery performance, ensuring a longer lifespan and better ride experience.
- Extended Battery Life – Reduces wear, preventing overcharging and deep discharge.
- Smart Energy Optimization – Enhances power efficiency, improving range per charge.
- Advanced Safety Protection – Real-time monitoring for overheating, overcurrent, and short circuits.
- Seamless Integration – Plug-and-play design for easy installation and minimal setup time.
- Predictive Maintenance – AI-powered diagnostics to detect faults before they happen.
💡 Power Smarter. Ride Longer. Go Further.
The Advantage of In-House BMS Development
Unlike off-the-shelf BMS solutions, our in-house BMS technology is designed specifically for electric two-wheelers, delivering:- Precision Energy Management – Adaptive charging curves for better battery longevity.
- Custom-Tuned Performance – Tailored for various battery chemistries (Li-ion, LFP, Solid-State, etc.) and vehicle types.
- Cost Efficiency & Supply Chain Control – Reduces dependency on third-party suppliers, lowering production costs.
- Next-Gen Technology Integration – Compatible with cloud-based monitoring, AI-driven battery analytics, and regenerative braking.
Inside the BMS Platform
- Battery Monitoring ICs – Real-time cell voltage, current, and temperature sensing
- Active Cell Balancing – Optimizes charge distribution
- Integrated Smart Pre-Charge Controller – Using components like ST’s FLEFISPC1120, we ensure safe energy ramp-up during startup
- Functional Safety Ready – ISO 26262 ASIL-B compliance
- Secure Connectivity – CAN FD, SPI, and BLE support for wireless or wired configurations
- Edge AI Capabilities – Predictive maintenance and localized fault detection
Engineering the Future of Electric Mobility
With our smart BMS technology, we ensure electric two-wheelers achieve higher efficiency, safety, and sustainability—delivering an unmatched riding experience.
Smart BMS - Block Diagram
Recommended STM Parts
Next-Gen Traction Inverter
Unlocking Maximum Efficiency & Performance for Electric Two-Wheelers
The traction inverter is the heart of an electric two-wheeler’s powertrain, converting battery energy into motor drive power. A highly efficient inverter ensures smoother acceleration, longer battery life, and peak motor performance.
- High-Efficiency Power Conversion – Reduces energy loss, increasing vehicle range.
- Peak Performance – Delivers better torque, faster acceleration, and smoother power transitions.
- Regenerative Braking – Recaptures energy during braking, improving battery efficiency.
- Customizable & Scalable – Designed to meet the power demands of different vehicle categories.
- Sustainable & Eco-Friendly – Optimized energy use for a greener, more efficient ride.
💡 Drive every journey. Leading a new future.
Why In-House Traction Inverter Development?
Building traction inverters in-house gives us a major competitive advantage by enabling:- Optimized Motor Control – Fine-tuned for different power needs, from city commuters to high-performance e-motorcycles.
- Precision Torque & Speed Control – Ensures a smoother ride with intelligent power adjustments.
- Cost Reduction & Supply Chain Independence – Eliminates reliance on third-party suppliers, improving profitability.
- Future-Ready Technology – Designed to integrate with AI-based motor tuning, smart connectivity, and real-time diagnostics.
What Powers Our Inverter System?
- High-Efficiency Power Stages – Optimized MOSFET/IGBT or GaN architecture
- Advanced Motor Control Algorithms – Field-Oriented Control (FOC) for high torque and smooth start
- Regenerative Braking Integration – Custom control logic for dynamic braking energy capture
- Modular Architecture – Scalable across e-scooters, e-bikes, and performance motorcycles
- Smart Diagnostics Interface – Supports cloud updates, error logging, and remote tuning
Traction Inverter - Block Diagram
Recommended STM Parts
Looking for More? Scalable Automotive BMS & EV Powertrain Solutions
Building on Proven Automotive Technologies from ST
While our two-wheeler solutions are built with size and cost in mind, we also offer solutions based on STMicroelectronics’ automotive-grade technologies — ideal for more demanding use cases, including 4-wheel EVs, energy storage, and high-voltage e-mobility applications.
🌱 Safer. Greener. More Connected.
Automotive Battery Management System (BMS)
Designed for 48V to 800V systems, ST’s BMS platform delivers, perfect for full EVs (BEVs), plug-in hybrids (PHEVs), or energy storage applications requiring high reliability and long battery life:- L9963E: 14-cell, high-accuracy monitoring with ASIL-D compliance
- L9963T: Isolated transceiver for daisy-chain or ring topologies
- SPC58 MCU series: Functional safety-capable control
- Full ISO SPI + CAN connectivity
- Advanced fault detection, pre-charge, and high-voltage isolation
Main Traction Inverter Platform
ST provides a complete suite of inverter technologies optimized for high-performance motor control, a go-to solution for high-voltage traction systems in passenger EVs, utility platforms, or high-load applications:- SiC MOSFETs & Diodes (e.g. SCTHS200N120G3AG)
- ACEPACK DRIVE modules – scalable, compact, and robust
- STGAP2SICS gate drivers for high isolation and speed
- SPC58 MCU with FOC motor control
- EMC protection, thermal sensing, and CAN communication support
Optional Add-On Solutions
We also support integration of:- On-Board Chargers (OBC) up to 22 kW
- Bidirectional DC-DC Converters for 48V/12V and 400V/800V bridging
- E-Compressor & Electric Supercharger components for auxiliary thermal and torque systems
Why This Matters
By combining lightweight mobility know-how with robust automotive platforms, we provide:- Scalable solutions from scooters to SUVs
- Flexible BOM options using ST’s trusted supply chain
- Development tools, eval kits, and safety software packs
- Compliance with AEC-Q100/101 and ISO 26262 (ASIL B/D)
Watch Automotive Solutions for Electro-Mobility in Action
Battery Management in Electric Vehicles
Automotive Battery Management Systems (BMS) must be able to meet critical features such as voltage, temperature and current monitoring, battery state of charge (SoC) and cell balancing of lithium-ion (Li-ion) batteries.
Motor Control in Electric Vehicles
Motor Control is nowadays a key focus segment for Automotive applications, from conventional Body & Convenience and Chassis & Safety to smart and more innovative domains like Electro-Mobility and ePowertrain.
