Configured to your exact space, shape, size, power requirements, and operating environments, you will gain access to unrivaled performance, reliability, and safety with value-driven pricing that comes from our global scale. We offer a flexible modularized engineering approach to provide exactly what you need, with minimal barriers. Benefit from exceptionally fast and detail-oriented journey that takes you from concept to mass production rapidly, and with design validation milestones at every phase of the development process.

We utilize a “lean” approach that eliminates complexity and simplifies component counts to increase reliability and reduce overall costs. By perfecting the design and validation process we ensure that our customers do not find design flaws when it matters—in the operating field.

In addition to designing proprietary BMS as part of the battery systems, we develop for customers, we also sell BMS as a separate product to certain customers on an as-needed basis. Our proprietary BMS offers a complete solution for monitoring and controlling complex battery systems to ensure they operate at optimal performance while safely maintaining ideal operating conditions.

We specialize in offering customized modular solutions that optimize energy content, charge and discharge power capabilities, durability and long life. Our scalable designs allow us to fit any environment at the cost of mass production.

Total safety is one of our fundamental guiding principles. We know what it means for the precious lives operating cars, trucks, school buses and more. As such, we offer full protection against thermal runaway events. Proprietary liquid cooled system via our proprietary safety technology. Our Bipolar encapsulated structure technology, or BEST, is designed to ensure thermal runaway of a single battery cell will not propagate throughout the system. It includes thermal sensors to detect thermal runaway, proprietary laser welding and encapsulation processes and equipment and proprietary algorithms to execute additional thermal mitigation. BEST is offered with battery cells with different chemistries (namely NCM and NCA) and form factors (namely cylindrical and prismatic). Our products with BEST have achieved the following:

Enhanced safety

We engineer our EV battery systems to incorporate safety and control features that extend battery lifespans and improve performance. We are one of the few companies in China with the technology to ensure thermal runaway of a single battery cell will not propagate throughout the system, 
according to the F&S Report; and

High energy density

We offer EV battery systems that store greater amounts of energy per unit of mass. Our latest products have achieved an energy density of approximately 180 Wh/kg.

There can be no compromise when it comes to performance. The switch from internal combustion engines to electric-powered drivetrains demands superior performance outcomes. As manufacturers, you seek solutions that don’t impede the limits of your design imagination, while delivering the performance (and safety) that allows the end user to focus on the vehicle—not the battery system itself. We offer best-in-class performance with a tremendous total value proposition. With validation at every stage of the product development journey, and Octillion’s extensive history in validated products, we will help you gain the competitive edge in the marketplace so your products and brand can lead.

Octillion’s battery systems have powered over 1,400,000 battery systems on China’s roads. That’s a number that we’re proud of. Not to mention hundreds of thousands of systems in other end markets, from trucks to marine to off-highway vehicles. Our engineering and design team optimizes systems for the daily rigors of hard and regular use, and across the spectrum of ambient temperature conditions. We optimize for shock, vibration, and extreme environmental conditions. Patented state-of-art safety engineering prevents thermal runaway events and ensures total operating confidence. When it comes to physical design, we meet the exacting requirements of our clients, many of which are leading OEMs and Fortune 500 companies.

We have delivered hundreds of thousands of battery systems to customers around the globe. Between 2021 and 2023 Octillion designed 317 EV battery systems. With state-of-art manufacturing on three continents—in China, India, and the U.S.—Octillion offers a unique value-add model that allows provides regional supply chain access along with customer-advantageous pricing. Our six manufacturing facilities meet the highest certification standards, with complex automation coupled with strict employee assembly and management rigors. We encourage you to learn more about how our at-scale production can allow your product portfolio, or fleets, to gain product leadership with maximum profitability, while meeting aggressive volume production timelines.

Lithium-ion cells are an essential component of any electric vehicle in today’s market. Cells and the chemistries they package come in an array of chemistries: lithium-nickel cobalt manganese oxide (NCM), lithium-nickel cobalt aluminum oxide (NCA), lithium-iron phosphate (LFP) and lithium-titanium oxide (LTO). Cell packaging formats, which include prismatic, cylindrical and pouch cells, also offer variable performance and pricing. Each cell design targets certain performance goals whether that be high-energy density, high-power density, superior safety, longer cycle life and reliability. Not all cells are the same, and the same holds true for manufacturers of cells.

Moreover, new developments and improvements are being introduced all the time. Performance characteristics, current limitations, and recent breakthroughs in the development of solid-state batteries offer a window into the next generation of storage solutions.

We provide a full range of tailor-made battery system solutions to our customers. In particular, we offer EV battery systems for a wide array of battery cells with different battery chemistries, including lithium iron phosphate, or LFP, and high specific energy density cells, and of different form factors, including cylindrical and prismatic battery cells. Our EV battery systems also have a wide application across electric passenger, commercial and other EVs, including BEVs, plug-in hybrid electric vehicles, or PHEVs, and hybrid electric vehicles, or HEVs.

Multifunctional unitized structure technology, or MUST. This technology was initially designed for LFP prismatic battery cells, which achieved a significant cost reduction of approximately 10% compared to the industry average, according to the F&S Report. Our EV battery systems with MUST are also over 40% higher in space utilization compared with our competitors according to the F&S Report. This is achieved by eliminating modules and reducing components and connections within an EV battery system to allow for battery cells to be directly integrated into the EV battery systems. Our MUST is offered with different battery cells with different chemistries (namely LMO or LFP) and form factors (namely prismatic or cylindrical).