3U Standard Rack
HES-RM-51100
51.2V 100Ah 5.12kWh Standard 3U Server Rack LiFePO4 Battery
- 5.12 kWh / 100Ah
- 15-Unit Parallel Max
- CAN/RS485 Dual Bus
- 6,000+ Cycles @ 80% DoD
Engineered For Brazilian Integrators
Standard 19-Inch & Modular LiFePO4 Battery Systems
Explore our certified LiFePO4 rack-mount energy storage batteries. Compatible with leading hybrid inverters (Deye, Growatt, Sunsynk, Victron, Sofar), optimized for Brazilian voltage standards (127V/220V/380V), and built with Grade-A prismatic cells for over 6,000 cycles.
High Energy Density
HES-RM-51200
51.2V 200Ah 10.24kWh 5U Server Rack LiFePO4 Battery Pack
- 10.24 kWh Capacity
- Telecom & Solar Hybrid
- Active Balancing BMS
- IP20 / 19" Enclosure
High-Voltage Architecture
HES-HV-Series
High-Voltage Modular Rack Battery System (204.8V – 614.4V)
- 20kWh – 60kWh Stack
- Master-Slave BMS Control
- Low Line-Loss Efficiency
- Three-Phase Inverter Match
Split-Phase Ready
HES-2510-Split
Split-Rack Hybrid LiFePO4 Energy System 15kWh–25kWh
- 10kW – 20kW Output
- 110V/220V Split Phase
- Integrated DC Isolator
- Grid-Tied Zero Export
Commercial All-in-One
AIO-A241-BR
241 kWh All-in-One Commercial BESS Outdoor Rack Cabinet
- 241 kWh Prismatic LFP
- Industrial HVAC Thermal
- IP54 Outdoor Rated
- Peak Shaving EMS built-in
Liquid Thermal Tech
BESS-L261-PRO
261 kWh Liquid-Cooled Modular Rack ESS Outdoor Cabinet
- Uniform ΔT ≤ 2.5°C
- C&I Demand Shaving
- Aerosol Suppression
- Multi-Cluster Expansion
Utility & Microgrid
BESS-L418-HYB
418 kWh Heavy C&I Liquid Cooling Rack LiFePO4 System
- 418 kWh Nominal
- Hybrid Grid Intertie
- Tier-1 280Ah/314Ah Cells
- Tropical Hot Climate Grade
Agro & Small Business
ESS-A50-AGRO
40 kWh – 50 kWh Modular Rack Cabinet for Agro & Retail
- 40–50 kWh Scalable
- Air Cooling IP54
- Diesel Genset Hybrid
- Easy Forklift Deployment
Market Intelligence & Track Record
Accelerating Energy Independence Across Brazil
With Brazil's Marco Legal da Geração Distribuída (Lei 14.300/2022) gradually phasing out full net-metering credits for Fio B wire tariffs, rack-mounted LiFePO4 storage has shifted from an emergency backup luxury into an indispensable financial instrument for Brazilian solar integrators and EPC contractors.
6,000+
Cycles to 80% EOL @ 25°C (Daily cycling for 15+ years)
95.4%
Round-Trip DC System Efficiency at nominal 0.5C charge/discharge
< 3.2 ms
UPS-grade automatic switchover speed protecting critical IT loads
100%
Inverter Protocol Autonomic Handshake across RS485 & CAN interfaces
Industry Whitepaper Deep-Dive
Why Brazilian Solar Integrators Are Standardizing on Rack-Mounted LiFePO4
The convergence of regulatory revisions, punishing peak demand charges (demanda contratada), and tropical climate challenges makes standardizing on the right rack-mount battery manufacturer a defining competitive advantage for Brazilian distributors and installers.
Lei 14.300 / Fio B Mitigation
Under the revised Brazilian GD rules, injecting excess daytime solar energy into the concessionaire grid (Enel, CPFL, Cemig, Neoenergia) yields lower credits due to the progressive payment of Fio B tariffs. Behind-the-meter 51.2V rack-mount storage enables 100% solar self-consumption, capturing full retail kilowatt-hour value during expensive evening peak hours.
Tarifa Branca & Horo-Sazonal Arbitrage
Brazilian commercial entities on Group A (Tarifa Azul and Verde) and residential customers on Tarifa Branca face extreme peak tariffs between 18:00 and 21:00. Rack mount batteries programmed via smart EMS charge during solar production or off-peak hours and discharge during the peak price window, drastically lowering monthly concessionaire invoices.
Grid Vulnerability & Extreme Weather
Concessionaire distribution infrastructure in major economic corridors—from Greater São Paulo to the interior of Bahia—frequently suffers storm-induced blackouts and severe voltage fluctuations. Rack-mounted batteries provide robust galvanic isolation, instantaneous UPS failover, and protect sensitive industrial PLCs, agricultural pumps, and servers.
Standard 19-Inch Modularity
Server rack battery architecture provides unparalleled field scalability. Brazilian EPCs can install a single 5.12 kWh 3U or 10.24 kWh 5U module today and seamlessly scale up to 15 modules in parallel (exceeding 76 kWh or 150 kWh on low voltage) inside a standardized industrial enclosure without recabling the entire installation footprint.
Chemistry Safety in Tropical Climates
Ambient temperatures regularly exceed 38°C across North, Northeast, and Central-West Brazil. Our Grade-A Lithium Iron Phosphate (LiFePO4) chemistry eliminates the risk of thermal runaway associated with ternary NMC chemistries. Integrated intelligent BMS with multi-point thermal probes continuously supervises cell temperatures to safeguard operational life.
Tailored Application Scenarios
Where Our Rack Mount Batteries Deploy Across Brazil
From dense urban data hubs in São Paulo to off-grid agro-industrial processing facilities in Mato Grosso, our rack-mount energy storage systems deliver uncompromised resilience.
Telecom Cell Towers & Regional ISPs
Brazilian regional internet providers (Provedores Regionais) and mobile operators replace short-lived VRLA lead-acid batteries with our 48V/51.2V 100Ah & 200Ah server rack batteries. Designed for Anatel homologation compliance, they operate flawlessly in unconditioned remote shelters, offering high cyclic recovery and integrated anti-theft software locking via GPS/GPRS communication.
Agribusiness & Remote Fazendas
Brazil's agricultural powerhouse requires constant power for grain drying, dairy cooling, drip irrigation, and automated livestock feeding. Located far from robust substations, Fazendas combine PV arrays, diesel generators, and 51.2V rack mount battery banks to form microgrids that slash generator fuel costs by 65% to 80% while ensuring 24/7 runtime.
C&I Peak Shaving (Supermarkets & Logistics)
Cold storage facilities, commercial bakeries, and shopping centers suffer massive penalties if they surpass their contracted demand (demanda ultrapassada). Our rack batteries and modular C&I cabinets inject stored power during industrial motor startup surges and tariff peaks, stabilizing demand curves and producing rapid CapEx amortization.
Data Centers & Financial Hubs
Critical IT infrastructure in Faria Lima (SP), Rio de Janeiro, and Curitiba cannot tolerate a single cycle drop. With ultra-low internal impedance, standard 19" rack compatibility, and sub-second discharge response, our rack batteries interface seamlessly with online double-conversion UPS units to maintain zero-interruption compute environments.
Precision Engineering
Technical Specification & Platform Architecture
Review the comprehensive electrical and physical specifications across our low-voltage rack batteries, high-voltage rack systems, and commercial outdoor storage cabinets.
| System Model | Nominal Voltage / Capacity | Form Factor & Dimensions | Cooling & Enclosure | Target Inverters & Protocols | Key Brazil Application |
|---|---|---|---|---|---|
| HES-RM-51100 | 51.2V / 100Ah (5.12 kWh) | 3U 19-inch Rack (442×480×133 mm) | Natural convection, IP20 | Deye, Growatt, Victron, GoodWe (CAN/RS485) | Residential GD, Telecom Base Stations |
| HES-RM-51200 | 51.2V / 200Ah (10.24 kWh) | 5U 19-inch Rack (442×560×222 mm) | Smart low-noise forced air, IP20 | Sunsynk, Sofar, Solis, Must, Luxpower | Commercial Backup, ISP Shelters |
| HES-HV-Rack Series | 204.8V – 614.4V (20–60 kWh) | Modular Tower Rack with High-Voltage Box | Intelligent fan cooling, IP21 | Three-phase HV inverters (Deye HV, Growatt WIT) | Small Factories, Commercial Offices |
| AIO-A241 Cabinet | 768V / 314Ah (241 kWh) | Outdoor Cabinet (1300×1250×2250 mm) | Industrial Air Conditioner, IP54 | Integrated bidirectional PCS & EMS | Tarifa Verde Peak Shaving, EV Stations |
| BESS-L418 Container/Cabinet | 768V / 545Ah (418 kWh) | Heavy C&I Cabinet (1800×1350×2300 mm) | Liquid cooling (ΔT ≤ 2.5°C), IP54 | Modbus TCP/IP, SCADA, Concessionaire Telemetry | Agro-processing, Large Industrial Plants |
Your Qualified Manufacturing Partner
Why Brazilian Importers & EPCs Choose Virtuous
Founded in 2018 in Jiaxing, Zhejiang, Jiaxing Virtuous Technology Co., Ltd. is an established, onsite-verified energy storage manufacturer and international exporter delivering complete, rigorously controlled battery systems.
Controlled Tier-1 Supply Chain & Strict Quality Governance
Rather than using mixed b-grade cells or fluctuating sub-components, Virtuous locks qualified Tier-1 automotive-grade prismatic LiFePO4 cells, industrial BMS hardware, and heavy-gauge steel enclosures into each project bill of materials. Repeat container shipments deliver the exact same impedance, balance, and thermal performance as your approved evaluation units.
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Onsite-Verified & Certified
Company premises and manufacturing operations audited onsite by TÜV Rheinland. Full ISO 9001 quality management, UN38.3 test summaries, and comprehensive MSDS provided for smooth maritime cargo clearance.
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Full INMETRO & ANATEL Documentation Support
We provide full laboratory test data (IEC 62619, IEC 62040, CE-EMC/LVD) and assist Brazilian importers with technical documentation required for local Portaria INMETRO registration and ANATEL homologation.
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Flexible Export Terms to Brazilian Ports
Support for FOB, CFR, CIF (Santos, Paranaguá, Navegantes, Rio de Janeiro), FCA, and DDP terms. Accepted settlement currencies include USD and EUR with flexible T/T and irrevocable L/C terms.
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Comprehensive OEM/ODM Customization
Complete custom branding, Portuguese user manual authoring, customized LCD touchscreen interfaces, customized RS485 communication protocols, and tailored server cabinet enclosures.
Procurement Intelligence
Frequently Asked Questions by Brazilian Buyers
Essential guidance covering regulatory compliance, inverter pairing, import taxation, and field maintenance for solar distributors and project developers.
What certifications and test reports are mandatory to import rack mount batteries into Brazil?
To import lithium energy storage batteries smoothly into Brazil (NCM code 8507.60.00), custom clearing agents (Despachantes Aduaneiros) and the Receita Federal require a valid UN38.3 Test Summary and an updated Material Safety Data Sheet (MSDS) for maritime Dangerous Goods (DG Class 9) compliance. For grid-tied residential and light commercial solar storage, systems must align with Portaria INMETRO nº 140/2022 and Portaria nº 515/2023 referencing international safety standard IEC 62619. If the rack batteries are deployed in telecommunications infrastructure, the Brazilian buyer must submit test data for ANATEL Homologation. Virtuous provides complete CB test certificates, CE reports, and laboratory reports to streamline local compliance.
How does the battery BMS ensure communication with hybrid inverters popular in Brazil?
Our intelligent Battery Management System is pre-configured with multi-protocol firmware on dual CAN and RS485 ports. It supports automatic or dip-switch selectable communication with major inverter brands dominating the Brazilian market, including Deye, Growatt, Sunsynk, Victron Energy, GoodWe, Sofar Solar, Solis, and Must Energy. The BMS transmits real-time State of Charge (SoC), State of Health (SoH), maximum allowable charge/discharge currents, cell temperature envelopes, and alarm statuses directly to the inverter, preventing over-current and ensuring optimal charging algorithms without manual intervention.
How do Virtuous rack-mount batteries withstand extreme ambient heat in Northern and Northeast Brazil?
Ambient temperatures in states like Bahia, Piauí, Ceará, and Mato Grosso frequently exceed 38°C. Our rack modules use Grade-A prismatic LiFePO4 cells designed with high thermal dissipation margins and an operating temperature threshold up to 55°C. The BMS incorporates four to six precision NTC thermal sensors embedded directly between cell barriers and on critical power MOSFETs. If ambient temperatures exceed programmed limits, the BMS dynamically modulates charge/discharge currents to prevent accelerated degradation. For heavy industrial installations, our IP54 outdoor cabinets integrate closed-loop industrial HVAC or liquid-cooling circulation that holds cell temperature spread (ΔT) within ≤ 2.5°C.
What is the difference between choosing 51.2V low-voltage rack batteries versus high-voltage rack systems?
The 51.2V Low-Voltage (LV) platform (16 cells in series) is the standard for residential and small commercial installations up to 15 kW inverter capacity. It offers superior modular safety (touch-safe DC voltage below 60V) and simple parallel scaling up to 15 units. The High-Voltage (HV) rack platform (stacking modules in series from 204.8V to 600V+) is engineered for three-phase commercial hybrid systems above 15 kW to 100 kW. High voltage drastically reduces DC amperage, enabling smaller copper cable diameters, lowering thermal line losses, and maximizing round-trip conversion efficiency for commercial buildings and industrial machines.
What are the typical sea freight lead times and shipping routes from China to major Brazilian ports?
Standard maritime transit from Ningbo or Shanghai port to the Port of Santos (São Paulo) or Port of Paranaguá (Paraná) ranges between 35 to 45 days, depending on whether the vessel is direct or transships via Durban/Singapore. Navegantes and Rio de Janeiro routes typically take 38 to 48 days. Virtuous arranges Class 9 Dangerous Goods sea transport using certified UN-approved packaging with internal shock absorption and moisture barrier linings. Importers receive full tracking, dangerous goods declarations (DGD), bill of lading (B/L), packing lists, and commercial invoices formatted to Brazilian customs requirements.
Can Brazilian distributors request OEM branding, custom packaging, and Portuguese documentation?
Yes, OEM/ODM cooperation is a cornerstone of our export business. For authorized distributors and tier-1 EPC partners ordering in container quantities, Virtuous offers customized front-fascia screen printing, custom powder-coat chassis colors, custom external packaging cartons, branded LCD firmware splash screens, and customized Portuguese-language installation guides. We can also adapt BMS communication parameters to match custom proprietary cloud monitoring gateways.
What warranty coverage and after-sales support protocols are provided for Brazilian projects?
Our rack-mount LiFePO4 batteries carry a standard 5-year to 10-year manufacturer performance warranty (or 6,000 cycles at 80% DoD, whichever comes first). We support our Brazilian partners with spare parts consignment (spare BMS motherboards, NTC sensors, and circuit breakers) in container shipments to ensure immediate local RMA resolution. In addition, our engineering support team provides remote diagnostics via RS485/CAN PC debugging software to analyze individual cell log files without removing hardware from the rack.
Accelerate Your Energy Storage Projects in Brazil
Partner with an experienced, factory-direct LiFePO4 manufacturer. Download our comprehensive Brazilian technical specification portfolio, inverter compatibility matrices, and request competitive container-load pricing.