ODM Solar PV Battery Storage Manufacturers & Suppliers

Pioneering Tier-1 Energy Storage Technology & Global OEM/ODM Customization Solutions

Technical Roadmap & Future Outlook

Analyzing LFP (Lithium Iron Phosphate) battery integration trends, Solid-State alternatives, and smart EMS algorithms.

LiFePO4 Chemistry

Our ongoing development focuses heavily on premium Lithium Iron Phosphate (LFP) formulations. With ultra-thermal stability, deep cycling durability (over 6,000 charge cycles at 80% DOD), and zero toxic metals, our current product architecture guarantees safe residential integration.

Advanced BMS & EMS

Modern smart home grids demand deep algorithm optimization. Our proprietary Battery Management Systems feature active cell balancing, multi-point temperature detection, and smart forecasting models. This mitigates runaway risks and extends module life expectancy by up to 25%.

Solid-State Outlook

We are actively cooperating with global research units to pilot Solid-State electrolyte solutions. As energy density caps are pushed, our R&D team ensures the infrastructure remains modular, allowing easy transformation from liquid LFP to solid-state formats in future configurations.

The solar battery storage market is undergoing rapid evolution. From low-voltage 48V stackable configurations to ultra-high-voltage modular architectures, the key to scaling residential microgrids is compatibility and thermal compliance. By focusing our design methodologies around international standardizations, we provide energy developers and importers with pre-certified modules that save millions in localized testing expenses.

In addition, smart load shifting demands integrated firmware interfaces. Our platforms support communication protocols like CAN, RS485, and Modbus TCP, ensuring they work out-of-the-box with standard hybrid inverters like SMA, Victron, Goodwe, and Growatt.

ELITE Power Manufacturing facility ELITE
Experience

About Our Company

ELITE POWER, a key subsidiary of GRACE DEVELOPERS CO., LIMITED, is a global leader in designing, manufacturing, and supplying smart, green new energy storage systems. Our business network extends across critical global trade and technological centers, with operational and research branches located in Hong Kong, Shenzhen, and Dongguan, China.

As a vertically integrated new energy production enterprise, we seamlessly combine scientific research, aesthetic engineering, advanced manufacturing, and global sales channels. Our focus remains entirely on delivering intelligent, clean, and reliable green energy systems. Our robust catalog covers household energy storage systems, industrial and commercial energy storage cabinets, modular energy storage containers, supercapacitor car jump starters, portable power stations, heavy-duty truck lithium batteries, and special-use furniture battery packs.

10+
Years Industry R&D
19.2kWh
Stackable Capacity Base
ISO9001
Quality Management Certified
100%
Grade-A Prismatic Cells

Macro-Level Industry Solutions

How our solar storage applications resolve grid instability, supply backup power, and implement load balancing.

1. Residential Self-Consumption & Peak Shaving

For regions facing rising electricity prices, our residential storage range (such as the stackable 19.2kWh and wall-mounted 10.24kWh systems) optimizes self-consumption rates. These systems capture surplus solar energy generated during midday peak sunshine and release it during high-tariff evening hours or emergency grid outages, offering complete independence from regional utility fluctuations.

2. Commercial & Industrial (C&I) Infrastructure

Our heavy-duty 215kWh OEM Commercial Energy Storage Cabinets are tailored for manufacturing facilities, hypermarkets, and modern office structures. By deploying advanced load-balancing algorithms, these cabinets mitigate power surges, smooth out load demands, and prevent unexpected peak demand charges, enabling lower operating costs for industrial owners.

3. Smart Microgrids & Remote Power Storage

In rural areas, island networks, and off-grid zones, power stability is highly critical. Our high-voltage battery storage installations operate alongside diesel generators and PV arrays to form microgrid networks. Advanced EMS platforms dynamically control generation inputs, battery status, and load demands, cutting down overall carbon output and ensuring uninterrupted operation under varying load patterns.

Why Choose Us?

A deep commitment to international quality baselines, certified engineering, and win-win corporate alliances.

We have obtained ISO:9001:2015 and ISO14001:2015 quality management system and environmental management system certifications. In 2022, we signed a strategic cooperation agreement with prominent USA partners to comprehensively develop the optical storage and charging market. Through this joint operation, we supply state-of-the-art home energy systems, industrial cabinets, heavy truck parking batteries, and emergency activation products across key North American hubs.

FAITH
Faith
We operate with honesty, complete transparency, and high integrity in all business deals.
INNOVATION
Innovation
We push technological boundaries in renewable energy to foster a sustainable green future.
EFFORT
Effort
We maintain hard work and attention to detail from R&D down to after-sales support.
WIN-WIN
Win-Win
We focus on teamwork, trust, and shared prosperity with our global distribution partners.

China Factory 4.0: Supply Chain Resiliency

Inside our high-grade production ecosystem, highlighting cell matching, automated assembly, and strict Quality Control.

Our modern manufacturing facility relies on advanced automated assembly lines. By using robotic cell testing, laser welding, and automated module testers, we maintain a highly standardized assembly process. This level of automation ensures every batch of battery storage modules exhibits identical voltage profiles, low resistance, and unified discharge capacities, eliminating premature degradation.

Cell Matching Tolerance

Voltage delta values are kept below 5mV and resistance below 0.5mΩ before packing. This guarantees long cycle life.

MES Traceability

Every component, from LFP cells to BMS controllers, has a unique QR code. We track every manufacturing step.

Thermal Aging Chambers

Assembled packs undergo 48 hours of temperature cycle testing to identify and eliminate potential defects.

Furthermore, located near major container ports like Shenzhen and Hong Kong, our shipping channels ensure reliable global logistics. We handle dangerous goods shipping protocols (Class 9 UN3480 classification) with experienced logistics partners, guaranteeing customs compliance and safe, on-time delivery.

Local Compliance & Global Standards

Meeting requirements across North America, Europe, and Asia-Pacific markets.

To enter different regional markets, storage products must pass stringent local certifications. Our lithium-based systems conform to major safety standards worldwide:

Market / Region Required Standards Our Compliance Status
North America UL 1973, UL 9540, UL 9540A, FCC Fully Certified / Under Strategic Partnership
European Union CE, EN/IEC 62619, EN/IEC 63056, ROHS Fully Compliant & CE Marked
Global Shipping UN 38.3, MSDS Report, Class 9 Cargo Clearance Certified for Air & Ocean Logistics

For global project developers, we also offer technical support documentation. This includes dynamic thermal runaway analysis models, grid interconnection documents, and structural engineering layouts. These files speed up local regulatory approval and permit processes, saving months of project downtime.

Global Sourcing & Procurement Guidelines

How our teams collaborate with engineering buyers, global distributors, and energy planners.

As a leading ODM solar PV battery storage supplier, we simplify the sourcing process for global procurement managers. By standardizing communication steps and providing detailed technical specifications, we help reduce risk in complex procurement pipelines. We follow a clear, collaborative custom OEM/ODM process:

  1. System Specifications Alignment: We define battery voltage ranges, peak output requirements, communication protocols, and mechanical shell dimensions.
  2. BMS Customization & Engineering: We configure specific firmware algorithms, battery safety parameters, and CAN/RS485 settings to match chosen inverter systems.
  3. Prototype Production & Stress Testing: We run charge/discharge profile checks, thermal analysis, and environmental simulation tests inside our testing center.
  4. Mass Production & Supply Logistics: We scale up production under ISO 9001 quality guidelines, followed by comprehensive QA reporting and safe international shipping.

We support various cooperation models, including Private Label OEM (using existing, pre-certified designs with your logo) and custom ODM (developing unique electronic and industrial designs from scratch to fit specific market niches). This flexibility enables our clients to quickly establish a presence in the growing energy storage market.

Frequently Asked Questions (FAQ)

Expert technical answers regarding lithium chemistry, ODM processes, and delivery details.

Q1: What cells are used in your home and commercial energy systems?
We use 100% brand-new, Tier-1 Grade-A prismatic Lithium Iron Phosphate (LiFePO4) cells. Each cell undergoes sorting, capacity checking, and internal resistance balancing before pack assembly to ensure balanced performance and long service life.
Q2: How does the ODM process handle communication compatibility with hybrid inverters?
Our engineering team has developed pre-written BMS protocols compatible with most major global hybrid inverters, including SMA, Victron, Growatt, Solis, Deye, GoodWe, and Sofar. If you require custom inverter matching, we can adjust the CAN/RS485 firmware protocols within 5-10 business days.
Q3: What certifications do your solar battery systems carry for US and European markets?
Our products are manufactured in ISO 9001 and ISO 14001 facilities. According to project requirements, our product lines carry CE, IEC 62619, UN38.3, and MSDS certifications. Through our US partner alliances, our stackable models also align with key safety frameworks, including UL 1973 and UL 9540.
Q4: What is the typical lead time for custom OEM/ODM production batches?
For private label OEM requests using standard chassis designs, the production timeframe is typically 25 to 35 days. For custom ODM projects requiring unique metal enclosures, tailored PCB layouts, and customized firmware, the engineering-to-delivery process generally takes 45 to 60 days.
Q5: Can you assist with the logistics of Class 9 Dangerous Goods cargo?
Yes. Every battery shipment is classified under UN3480 (Class 9 Dangerous Goods). We provide full documentation, including UN38.3 reports, test summaries, and safe packing reports. We work with certified shipping agents to arrange direct sea freight, air freight, or multimodal delivery options.