Premium energy storage modules designed for high scalability, thermal resilience, and seamless inverter system integration.
As grid instability, energy pricing volatility, and carbon mandates reshape global industrial and commercial markets, purchasing solar panels combined with battery storage systems (BESS) has shifted from an environmental initiative to a core operational strategy. Deploying solar generation alongside high-density battery arrays mitigates curtailment risks, optimizes peak shaving strategies, and provides robust energy security during grid outages.
Global corporations require tier-one manufacturing pipelines that offer design flexibility (OEM/ODM), dynamic battery management system (BMS) logic, and absolute compliance with safety codes. At Shenzhen Grenergy Technology, we bridge the gap between photovoltaic generation and advanced electrochemical storage, delivering custom-tailored LiFePO4 architectures engineered to handle demanding power requirements.
A decadal legacy of pioneering research, smart manufacturing, and robust supply chain integration in lithium battery systems.
Established Year
Production Space
Highly Skilled Engineers & Staff
Product Liability Insurance
Founded in 2010, Shenzhen Grenergy Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, design, and manufacturing of premium lithium-ion battery solutions, portable energy storage, and comprehensive battery management systems (BMS).
Our product portfolio ranges from drop-in lead-acid replacement batteries to custom high-voltage rack systems and mobile emergency power stations. Through rigid quality control and steady technological updates, we enable businesses and public entities to deploy dependable solar-plus-storage platforms worldwide.
How Grenergy engineers the critical components of the modern energy storage system for maximum lifecycle value.
We strictly utilize Grade A Lithium Iron Phosphate (LiFePO4) chemistry. This selection yields superior thermal stability, zero maintenance, and a service lifespan exceeding 6,000 charge cycles at 80% Depth of Discharge (DoD).
Equipped with native CAN, RS485, and Modbus communication protocols, our Smart BMS monitors cell voltage, state of health (SoH), temperature, and active balancing, preventing over-charge and thermal runaway.
Our battery packs are pre-configured to communicate seamlessly with major hybrid and off-grid inverters (including SMA, Victron Energy, Growatt, Deye, and Solis), simplifying on-site system commissioning.
At Grenergy, manufacturing excellence is verified through systemic third-party validation. Our facility operates under the ISO9001, ISO14001, and ISO45001 management framework, ensuring strict oversight on all production lines.
Every battery module undergo thorough testing procedures, including aging tests, environmental chamber validation, and vibration simulation. Our systems comply with crucial global compliance certificates, including UL, CE, FCC, PSE, and UN38.3. Combined with a USD $3 million product liability insurance, our buyers can scale up operations with complete peace of mind.
Review the standard specifications of our industrial and residential product lines to identify the ideal topology for your market.
| System Type | Voltage & Capacity Options | Primary Application | Cooling Mechanism | Expandability |
|---|---|---|---|---|
| Rack-Mounted LFP | 51.2V (100Ah / 200Ah / 314Ah) | Home Energy Storage / Server Rooms | Natural Convection / Active Air | Up to 15 Units in Parallel |
| Wall-Mounted Powerwalls | 51.2V (100Ah / 200Ah) | Residential Off-Grid & Grid-Tied PV | Internal Heat Sinks (Passive) | Up to 8 Units in Parallel |
| Cabinet Floor Systems | 51.2V (200Ah / 314Ah) | Commercial & Industrial (C&I) Microgrids | Forced Air Cooling | Modular Multi-Cabinet Array |
| High-Voltage ODM Packs | 76.8V up to 768V Systems | Electric Vehicles, Golf Carts, AGVs | Custom Liquid/Air cooling | Custom engineered designs |
A visual overview inside Grenergy’s automated production lines, testing laboratories, and quality-checking stations.
Every commercial energy storage deployment is unique. Our engineering team works directly with EPC contractors, installers, and battery distributors globally to customize the system capacity, output power, form factor, and software integrations. From simple residential backup units to specialized mobile containerized power systems, our factory translates requirements into certified products ready for global markets.
In-depth technical answers addressing system configurations, international shipping, and OEM customization capabilities.
Combining photovoltaic arrays with Lithium Iron Phosphate (LiFePO4) storage creates a self-sufficient energy system. The battery acts as a stabilizer, resolving the intermittent nature of solar energy by saving excess energy generated during peak sunlight hours. This energy is then deployed during peak utility billing periods, night-time hours, or grid blackouts. LiFePO4 batteries offer higher safety margins, better thermal tolerances, and longer cycle counts compared to traditional Lead-Acid or ternary NMC chemistries.
Yes. Our factory supports complete OEM and ODM design processes. We can customize physical casing configurations (rack-mount, wall-mount, floor cabinets, portable trolley boxes), custom BMS parameters (charging limit voltages, cell balancing configurations), connection interface layouts, customized active screen displays, and logo branding. Our research and development team is equipped to match specific power requirements for industrial, agricultural, residential, or electric mobility applications.
Our Smart BMS features pre-loaded communication protocols compatible with major hybrid inverters like Solis, Growatt, Deye, Victron Energy, SMA, and GoodWe. The BMS connects via RS485 or CAN bus interfaces, transmitting real-time operational data including state of charge (SoC), cell voltage, pack temperature, and diagnostic fault codes, ensuring balanced charging performance across the entire system.
Our production facilities and battery solutions conform to global standards. We hold verified certificates for ISO9001, ISO14001, and ISO45001. Our individual battery packs hold certifications including UL (for USA/Canada markets), CE, FCC (for electromagnetic compatibility), PSE (for Japanese market compliance), and UN38.3 (which certifies batteries safe for international sea and air freight transport).
We stand behind the engineering of our products. Grenergy offers a multi-year performance warranty on all Lithium battery systems, backed by a USD $3 million product liability insurance policy. In the rare event of design-related malfunctions, our global insurance policy ensures your capital investments and downstream operations are protected against liabilities.
Commercial energy modules, deep-cycle RV batteries, and versatile off-grid backup systems designed for harsh environments.
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