We have worked hard to improve efficiency and meet emissions target that will strengthen our transportation system most efficient, environment friendly & intelligent driving experience. Our futuristic system decouple hardware and software along with enhancing intelligent updates to respond rapidly.

Our new Energy Business

OneKar

Our extensive, uncompromising R&D built “Bangla Kit” robust, safe and technologically advanced. We have worked hard to improve efficiency and meet emissions target that will strengthen our transportation system most efficient, environment friendly & intelligent driving experience. Our futuristic system decouple hardware and software along with enhancing intelligent updates to respond rapidly.

OneKar
OneKar

Controller and converter

Motor control unit is AC motor controllers are of great safety, stability, high efficiency, low noise and easy installation. The series adopt globally leading technology of vector control, with DSP main control chip of TI brand, ensure the motor run smoothly in different operation modes. Besides, the following advanced technologies are applied: Intelligent torque control technology, efficient and reliable regenerative braking technology, high torque/current flux-weaken control technology, hill-start and anti-slip technology, Proprietary input/output ports, proper fault diagnosis technology, CAN2.0 communication technology, etc. These technologies ensure the stable performance and high efficiency of the entire control system. AC motor controllers with complete protection measures, in addition to Conventional Protection Functions, there was: Over-current Protection, Power Supply Anti-reverse Connection Function, Anti-misoperation, Anti-over-voltage/temperature, Charging Protection, High-pedal Protection, Gear Protection Functions, There are also Encoder Disconnection Protection, Output Phase-loss Protection, Stall Protection, Output Short Circuit Protection, etc.After encoder disconnected, it can automatically switch to open-loop vector operation, making electric vehicles safer and more reliable! Motor parameter automatic adaptation (auto-tuning) technology can quickly adapt to any manufacturer's motor, with greater flexibility. It IP rate is IP66 and cools through air

The DC-DC converter in an EV acts as a bridge between the high-voltage traction battery and the low-voltage auxiliary systems, ensuring efficient power delivery, voltage regulation, and safety. Without it, the low-voltage systems in the vehicle would not function properly, and the overall performance and safety of the EV would be compromised. Input Voltage between 50 and 102V and output voltage is 13.5V±0.5V. Input and output current are 9A(full loading) and 0 to 35A. Its operating frequency and temperature are 100KHz and 90 degrees. The converter efficiency is 85% and waterproof level is IP67.

Li-ion Battery and Li-iron phosphate battery

PACKS AND MODULE:
ONE designs custom battery packs and modules tailored to unique needs and client's as well. We select the right chemistry for each application, delivering powerful, reliable, and sustainable energy solutions that empower your products to excel in any environment like Bangladesh. Our packs and modules incorporate the latest in thermal management, fire mitigation, and resilient design to meet or exceed your safety requirements. Whether your focus is medical equipment, automotive, defense, or drone or something else, we will design and manufacture a unique form factor, optimized for your requirements.

OneKar
OneKar

Battery Management System

ONE BMS
To become a leading provider of energy solutions, ONE specializes in design, research, and manufacturing, distribution of cutting-edge Lithium Battery Management Systems (BMS). As an innovative and rapidly expanding enterprise, ONE is committed to a research and development ethos centered on “Pragmatism, Innovation, Efficiency.” Our relentless pursuit of pioneering BMS solutions is underscored by a dedication to technological advancement. We have been focusing towards securing patents of our every projects related to EV.

Charger and Charging station

Charging infrastructure must operate with the highest utilization and lowest downtime. ONE's service level agreements meet that demand, incorporating a decade of experience with thousands of intelligent fast chargers deployed across the globe.

OneKar