At Leolus Energy Private Limited, we design and manufacture next-generation lithium battery solutions that extend possibilities beyond the grid. With over 9 years of proven expertise, our flagship innovations power aerospace drones, while our versatile product lines support solar street lighting, energy storage systems, electronic weighing machines, and modern consumer electronics.
At Leolus Energy, “Beyond the Grid” represents our vision to create power solutions that enable independence, innovation, and progress.
Formerly known as Carbon Compass Enterprises, we bring over 9 years of experience in lithium battery manufacturing. What began as a mission to build safer and more efficient batteries has grown into a diversified enterprise serving aerospace, renewable energy, industrial precision, and consumer electronics markets.
To design and deliver safe, reliable, and high-performance lithium battery systems that enable industries to achieve operational excellence and sustainability.
To be recognized as a global leader in advanced energy storage technologies, pioneering solutions that drive aerospace innovation while powering everyday life in cleaner and smarter ways.
Trusted solutions for drone manufacturers and UAV innovators.
Advanced BMS with protection against overcharge, discharge, and overheating.
Application-specific battery packs optimized for unique requirements.
Ongoing R&D to support evolving technologies.
Serving solar, energy storage, precision electronics, and consumer device markets.
Eco-friendly solutions with long cycle life and reduced environmental impact.
Happy Customers
Skilled Team Members
Industry Experience
Most Valuable Awards
Unlike generic battery manufacturers, our flagship strength lies in aerospace and UAV battery solutions. We engineer lightweight, high-energy-density lithium packs designed specifically for extended flight time, thermal stability, and mission-critical safety. Trusted by drone manufacturers and UAV innovators, our systems integrate advanced BMS and precision engineering to ensure endurance, reliability, and high-performance output during demanding flight operations.
With over 9+ years of lithium battery manufacturing expertise, formerly as Carbon Compass Enterprises, we combine deep technical knowledge with continuous innovation. Our journey reflects a strong foundation in safety, performance optimization, and strict quality control — delivering dependable energy systems trusted across aerospace, renewable energy, and electronics industries.
From aerospace drones to solar street lighting, energy storage systems (ESS), weighing machines, and consumer electronics, our lithium battery solutions are engineered to serve diverse industries. Each battery pack is application-optimized to meet unique operational demands, ensuring efficiency, durability, and consistent power delivery across markets.
Safety is integrated into every battery pack we design. Our advanced Battery Management Systems (BMS) provide protection against overcharge, deep discharge, short circuits, over-current, and overheating. With intelligent monitoring and thermal management, we ensure stable, secure, and long-term performance even in demanding environments.
Our long-life lithium technology reduces environmental impact while maximizing energy efficiency. By extending cycle life and minimizing replacements, our batteries lower carbon footprint and support renewable integration such as solar street lighting and ESS applications. Sustainability is built into our engineering philosophy.
We design tailored lithium battery packs for OEMs, corporate buyers, and specialized applications. Instead of only off-the-shelf products, we optimize voltage, capacity, size, and performance based on specific operational requirements — delivering precision-engineered energy solutions for unique business needs.
Our manufacturing processes align with international quality standards and strict QC protocols. From certified materials to rigorous performance testing, every battery pack meets global expectations for safety, durability, and efficiency — supporting both domestic and export markets.