Explore our state-of-the-art power distribution solutions and customized battery configurations designed for worldwide industrial, commercial, and residential use cases.
ELITE POWER is a specialized subsidiary of GRACE DEVELOPERS CO., LIMITED. Deeply rooted in the strategic manufacturing hubs of South China, we maintain operational branches in Hong Kong, Shenzhen, and Dongguan. This dual presence allows us to integrate global financial and logistic networks with premier technology development and scaled factory output.
As a key player in the green tech sector, we cover the entire spectrum of scientific research, system architectural design, high-capacity manufacturing, and global commercial trade. Our core portfolio spans home energy storage solutions, industrial and commercial (C&I) storage cabinets, modular energy container systems, supercapacitor-based vehicle jump starters, heavy truck parking batteries, customized furniture energy packs, and specialized power conversion adapters.
We align high-standard quality management frameworks with custom engineering capacities, bringing reliable, safe, and cost-efficient storage products to global markets.
ELITE POWER is certified under both the ISO 9001:2015 quality management system and the ISO 14001:2015 environmental management system. Our dedication to manufacturing rigor and safe operational standards is backed by strict compliance processes. In 2022, we solidified our international presence by signing a long-term strategic partnership with leading US renewable energy integrators. This partnership is designed to deploy high-voltage optical storage systems, C&I energy storage, heavy-duty truck auxiliary power, and emergency starting systems directly into the North American and European microgrid spaces.
As global energy infrastructure faces pressure from extreme weather, shifting tariffs, and grid instability, residential markets are transitioning from simple net-metered solar configurations to fully decentralized, off-grid-ready storage setups. Our specialized ODM home energy storage systems are engineered specifically to provide reliable, autonomous energy solutions.
Unlike standard grid-tied storage systems that disconnect during blackouts due to anti-islanding regulations, off-grid systems serve as the master voltage source for the home. This requires high surge-current tolerances, reliable battery management controls, and seamless transition protocols. An off-grid energy storage system must effectively handle startup currents from heavy inductive loads, such as heat pumps, well pumps, and HVAC units, without triggering system shutdowns or voltage sags.
For B2B distributors and brand operators, partnering with a vertically integrated manufacturer ensures that battery management systems (BMS) and power conversion systems (PCS) are co-engineered for these demanding startup cycles.
On a macro scale, the boundary between residential and commercial energy storage is shifting. Modular container configurations (ranging from 1MWh to 2MWh) are increasingly used to support local microgrids and rural electrification projects, acting as centralized hubs that feed smaller residential networks. This hybrid approach helps stabilize energy distribution in remote agricultural areas, mining camps, and island communities.
By deploying high-density, stackable lithium iron phosphate (LiFePO4) systems, developers can scale capacities to match load profiles. The integration of local energy networks reduces transmission line losses and avoids the high capital expenditure of traditional grid extensions, offering a practical alternative for regional utility operators.
ELITE POWER's technical roadmap focuses on three main engineering priorities:
From modular residential layouts to large-scale container storage, our manufacturing processes prioritize safety and efficiency.
Our stackable setups (such as the 19.2KWH and 20.48KWH units) eliminate external battery cabling. Modules connect via internal busbars, reducing installation errors, minimizing voltage drop, and maximizing safety.
We use customized aluminum heat plates along with temperature sensors distributed across key areas of the battery pack. This system maintains internal cell temperatures within a tight 5°C operating window.
Our ODM designs utilize heavy-gauge, cold-rolled steel enclosures with outdoor-grade powder coatings. They provide robust physical protection, fire containment, and IP65 moisture resistance for outdoor installs.
Meeting international grid-connection standards and safety protocols for reliable, long-term deployment.
For US and Canadian markets, our battery packs are engineered to align with UL 1973 (for stationary battery applications) and UL 9540A (thermal runaway fire propagation testing). Compliance with these standards helps developers secure fast-track utility interconnections and local building permit approvals.
Our EU standard stackable configurations feature high-voltage architectures designed for three-phase residential systems. Carrying CE, IEC 62619, and UN 38.3 certifications, they satisfy all necessary European safety directives and environmental requirements for clean energy equipment.
Tailoring modular energy solutions to distinct regional and sector demands.
Ideal for regions with high grid connection costs. High-voltage stackable batteries provide continuous 120V/240V split-phase power, supporting large household appliances and agricultural tools.
For users in areas with time-of-use tariffs, our home energy systems store off-peak electricity and discharge it during peak pricing windows, lowering monthly electric bills.
From truck parking batteries to specialized furniture battery packs, we adapt lithium chemistry into various form factors for specialized and on-the-move power needs.
Technical details and partnership answers for system integrators, distributors, and purchasing managers.
For custom ODM battery designs (custom metal enclosures, branded BMS interfaces, and specialized voltage parameters), the standard development cycle is 8 to 12 weeks. This includes initial CAD design, thermal simulation, prototyping, and validation testing. The standard MOQ varies from 50 to 100 units depending on the complexity of the custom design.
Our BMS firmware is equipped with pre-programmed CAN bus and RS485 communication protocols that support most major hybrid inverter brands. During the project initiation phase, our R&D team can customize protocol libraries to ensure seamless Plug-and-Play integration with your selected inverter systems.
We implement multi-layered safety protocols. At the cell level, we use highly stable LFP chemistry with integrated pressure relief valves. At the module level, structural insulation prevents cell-to-cell thermal propagation. Finally, the BMS monitors cell temperature, current, and voltage in real-time, instantly isolating modules if any parameter falls outside safe operational thresholds.
Our strategic branches in Hong Kong and Shenzhen handle all international shipping documentation, container consolidation, and hazardous material (Class 9) shipping requirements. We provide complete paperwork including UN 38.3 test summaries, MSDS sheets, and sea transport certificates to simplify import customs clearance.
Explore our advanced high-capacity home storage units, custom industrial enclosures, and specialized power supplies.
ELITE POWER