OEM Lithium Ion UPS Backup Suppliers & Factories

Global Industrial & Enterprise Lithium-Ion Uninterruptible Power Supply (UPS) Customization and Manufacturing Center

About Shenzhen REO Power Co., Ltd.

Shenzhen REO Power Co., Ltd. is a top UPS manufacturer in Shenzhen China that main focus on UPS power, single phase UPS, split UPS (220V input/110V+110V output), three phase UPS, lithium-ion UPS, modular UPS, outdoor UPS, off line UPS, solar inverters, batteries and other related solar products.

We have extensive experience in researching, developing, manufacturing, selling and servicing customers from over 100 countries across various industries. Since 2015, we have optimized high-availability setups for critical infrastructure, telecommunication, and enterprise grids.

Contact Our Engineers
REO Power Factory Floor
2015
Establishment Year
13,500㎡
Production & Research Facility
150+
Active Technical Personnel
100+
Global Export Markets

Engineered Quality and Technical Superiority

Why leading global distributors and EPC contractors choose REO Power for backup systems.

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Modern Industrial Capability

Operated within an ISO9001 structure across 13,500 square meters. Our processes comply fully with international safety and quality protocols including CE and IEC certifications.

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Rigorous Quality Auditing

Equipped with advanced intelligent test beds: AOI optical inspections, ICT component checkers, FCT, ATE systems, and vibration test tables. We conduct 100% load test cycles.

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Expert Technical Leadership

Under the direct stewardship of our CTO, bringing over 20 years of active ODM/OEM design experience. We support hardware adaptations, firmware calibration, and software API integration.

Global Landscape: Lithium-Ion UPS Integration

The industrial and commercial standby power landscapes are undergoing a fundamental transition. Lead-acid batteries, long the default chemistry for uninterruptible power systems, are being rapidly supplanted by advanced Lithium-Ion chemistries, primarily Lithium Iron Phosphate (LiFePO4) and Lithium Nickel Manganese Cobalt (NMC). This transition is catalyzed by the demanding operational requirements of modern decentralized data centers, hyper-scale cloud facilities, and advanced automated manufacturing loops.

"According to industrial energy projections, Lithium-Ion solutions in the enterprise and data center market space are expected to capture over 70% of new deployments by 2028, driven by lower total cost of ownership (TCO) and rapid charge-discharge profiles."

Macro Industry Drivers & Trends

Several key macro trends dictate how OEM factories and suppliers design and customize modern UPS units:

  • Footprint Minimization: Real estate in urban micro-data centers is premium. Li-ion cells deliver up to 3x the energy density of VRLA batteries, reclaiming valuable commercial square footage.
  • Thermal Tolerance: Lead-acid setups degrade precipitously at temperatures exceeding 25°C. Li-ion chemistry operates reliably at elevated ambient profiles (up to 40°C or 50°C for custom outdoor systems), minimizing mechanical HVAC energy costs.
  • Peak Shaving and Grid Interactivity: Modern smart warehouses and industrial factories are using UPS systems not merely for emergency backups, but as active assets for demand-response schemes and peak energy shaving.

Technological Roadmap: The Transition to LiFePO4

Within OEM lithium-ion UPS development, safety is paramount. The industry has consolidated primarily around Lithium Iron Phosphate (LiFePO4) due to its superior thermal runaway threshold and long lifespan (up to 4,000–6,000 cycles at 80% Depth of Discharge). Combined with high-speed Smart Battery Management Systems (BMS), these configurations actively monitor cellular voltage, thermal thresholds, and state-of-charge (SoC) parameters to prevent thermal failures before they manifest.

REO Factory & Engineering Operations

Operating 10 high-output production lines yielding up to 80,000 units monthly across dual bases.

Production Line View 1
Production Line View 2
Testing Bench View
Assembly Line View
Finished Product Testing Area
Warehouse and Logistics Center

⚙️ ODM Technical Service

  • Customized front and rear panel structural layout configurations
  • Custom LCD touch interface design and status visualization profiles
  • Customized software protocol integration (Modbus, SNMP, custom APIs)
  • Hybrid hardware design (e.g., isolation transformers, high-voltage battery banks)

🏷️ OEM Manufacturing & Branding

  • Flexible co-branding, label application, and custom packaging layouts
  • Multi-language display configurations for regional deployments
  • Regional grid-code compliance adaptation (e.g., UL1778, CE, IEC 62040)
  • Highly agile volume manufacturing options from pilot runs to multi-megawatt configurations

Targeted Industrial Application Profiles

1. Edge Computing Nodes & Commercial Micro-DCs

Modern commercial operations require local computing nodes for rapid data processing. Because edge centers are often unmanned, they require highly reliable batteries. Using a rack-mounted 110V/220V Lithium-ion UPS ensures 10+ years of maintenance-free performance, drastically lowering dispatch costs for replacing dead lead-acid batteries.

2. Heavy Industrial Environments & Outdoor Telecom

Outdoor cellular sites and remote industrial machinery face extreme temperature spikes. Outdoor waterproof online UPS systems, integrated with robust thermal jackets and active BMS configurations, offer reliable runtime solutions under conditions that would quickly disable standard VRLA layouts.

3. High-Security Medical Facility Backups

Healthcare facilities require instantaneous online double-conversion architectures. Our transformer-based low-frequency systems offer robust galvanic isolation, ensuring clean sinusoidal waveforms are constantly delivered to sensitive diagnostic machines, even during severe grid variations.

Technical FAQ: Lithium-Ion UPS Systems

Clear answers to typical engineering, purchasing, and implementation questions.

Why is LiFePO4 preferred over Cobalt-based Li-ion chemistry for industrial UPS?
Lithium Iron Phosphate (LiFePO4) features an extremely stable chemical structure. It exhibits a thermal runaway temperature of around 270°C, compared to roughly 150°C for cobalt chemistries. This makes it far safer against overheating and provides over 4,000 cycles, translating to a service life of 10 to 15 years.
What customization options exist for local grid compliance?
Our R&D department configures parameters such as nominal voltage outputs (110V, 120V, 220V, 230V, or 240V), operating frequencies (50/60 Hz), split-phase systems (e.g., 220V input to 110V+110V output), and safety certifications matching regional regulatory criteria.
How does the integrated BMS communicate with wider network platforms?
Our systems support standard communications cards including SNMP, RS485, and Modbus RTU/TCP protocols. This allows systems integration with Building Management Systems (BMS) and Data Center Infrastructure Management (DCIM) tools to monitor battery health metrics in real-time.
What is your typical manufacturing lead time for OEM/ODM projects?
For standard configured builds, typical manufacturing and quality testing cycles require 25 to 35 days. Fully customized ODM projects involving structural housing or circuit redesign require a structured process from simulation analysis, to prototyping, to final volume production.