BENY 1MWh - 5MWh Containerized Energy Storage System (High Voltage)
- Capacity Range: 1MWh - 5MWh
- Thermal Mgmt: HV Liquid Cooling
- Application: Grid / Industrial ESS
Explore our customizable high-density container energy storage systems (BESS), cabinet battery racks, and custom OEM pack modules designed for grid integration, peak shaving, and industrial microgrids.
As global clean energy mandates drive unprecedented demand for stationary energy storage systems (BESS), electric mobility, and telecommunications backup power, the electrochemical energy storage sector faces critical supply chain bottlenecks, raw material volatility, and thermal safety concerns linked to traditional Lithium-ion chemistries (NMC/LFP).
Enter Sodium-Ion (Na-Ion / SIB) battery pack design—a transformative technology leveraging earth-abundant sodium chemistry. With 120+ years of collective engineering expertise across OEM battery manufacturing, military-grade assembly, smart BMS integration, and aerospace quality management (AS9100 / ITAR registration), our engineering consortium provides global tier-1 original equipment manufacturers with turnkey, custom-designed Sodium-Ion and hybrid battery packs tailored for high-reliability applications.
Sodium-Ion technology offers unprecedented thermal stability, exceptional sub-zero discharge rates down to -40°C, zero-volt transport safety, and immune resistance to raw material inflation—making it the definitive procurement hedge for next-generation BESS and industrial power platforms.
Delivering tailored electrochemical configurations for demanding thermal, operational, and physical envelopes.
We tailor cathode chemistries depending on energy density vs. cycle life requirements: Layered Transition Metal Oxides ($Na_xMO_2$) offer energy densities up to 160 Wh/kg for compact packs; Prussian Blue Analogues (PBA) ($Na_{2-x}Fe[Fe(CN)_6]$) provide lower raw material costs and excellent rate capability; while Polyanionic Compounds ($Na_3V_2(PO_4)_3$) deliver ultra-long cycle lives exceeding 6,000 cycles for stationary energy storage cabinets.
Unlike lithium which intercalates smoothly into graphite, sodium ions ($Na^+$) have a larger ionic radius (1.02 Å vs 0.76 Å for $Li^+$). Our custom pack design incorporates engineered Hard Carbon (Non-graphitizable carbon) anodes with optimized micro-pore structure, mitigating volume expansion during high C-rate charging and preventing sodium dendrite formation even at sub-zero temperatures.
Sodium-Ion batteries exhibit a more sloped voltage curve (4.0V down to 1.5V) compared to the flat plateau of LFP. Our custom OEM Battery Management Systems (BMS) utilize proprietary Coulomb-counting state-of-charge (SOC) algorithms, CANbus / RS485 / Modbus communication protocols, and active balancing circuitry designed specifically for the electrochemical behavior of Na+ cells.
Direct technical comparison showing why Sodium-Ion is rapidly becoming the strategic choice for stationary BESS, telecom backup, and industrial motive platforms.
| Performance Parameter | Sodium-Ion (Na-Ion / SIB) | Lithium Iron Phosphate (LFP) | NMC Lithium-Ion |
|---|---|---|---|
| Cell Energy Density | 130 – 160 Wh/kg | 160 – 190 Wh/kg | 230 – 300 Wh/kg |
| Raw Material Abundance | Ultra-High (Sodium Salt everywhere) | Low (Lithium reserves limited) | Very Low (Lithium, Cobalt, Nickel constraints) |
| Operating Temperature Range | -40°C to +65°C | -20°C to +60°C | -20°C to +55°C |
| Discharge at -20°C (% Retention) | 85% – 90% Capacity | 55% – 65% Capacity | 70% – 75% Capacity |
| Thermal Runaway Onset Temp | > 260°C (Extremely Safe) | ~210°C | ~150°C (Risk of Exothermic Fire) |
| Zero-Volt (0.0V) Transport | Yes (100% Safe Discharge) | No (Permanent Copper Damage <2.0V) | No (Risk of Short Circuit <2.5V) |
| Current Collector Foil | Aluminum on Both Sides | Copper (Anode) + Aluminum (Cathode) | Copper (Anode) + Aluminum (Cathode) |
| Estimated Raw Material Cost/kWh | 30% – 40% Lower than LFP | Baseline Reference | 2.5x – 3x Higher than Na-Ion |
Engineering teams are increasingly deploying hybrid BESS containers combining Sodium-Ion modules with LiFePO4 packs inside a single 20ft or 40ft enclosure. The Sodium-Ion fraction handles cold-weather quick discharge and peak-shaving bursts, while LFP provides sustained energy capacity. As an experienced OEM supplier, we manufacture custom DC-bus management systems that dynamically switch power flows between Na-Ion and Li-Ion strings.
European and North American OEMs are subject to strict battery passport regulations and carbon footprint tracking (e.g., EU Battery Regulation 2023/1542). Because Sodium-Ion battery production eliminates copper current collectors on the anode (replacing them with lightweight aluminum) and removes conflict minerals like cobalt and nickel, SIB packs carry up to a 45% lower lifecycle carbon intensity score compared to high-nickel lithium batteries.
Global telecom tower operators in Nordic regions, Canada, and high-altitude locations are shifting rapidly from lead-acid and heated LFP cabinets to unheated Sodium-Ion backup battery modules. Eliminating parasitic cabinet heating loops drastically improves overall round-trip system efficiency and reduces operating expenses (OPEX) by up to 25%.
Industry analysis projects that as GWh-scale Sodium-Ion cell production scales globally, cell-level manufacturing costs will drop below $50/kWh at scale. This structural cost advantage unlocks economical long-duration energy storage (LDES) and off-grid solar-storage microgrids that were previously economically unviable with lithium-based chemistries.
Combining over 120 years of collective engineering excellence with defense-grade manufacturing standards to turn complex requirements into market-ready energy products.
Cell chemistry selection, 3D CAD mechanical enclosure modeling, finite element thermal simulation (CFD), and electrical load profiling.
Custom PCB design with active balancing, isolated CANbus/Modbus integration, firmware custom coding, and multi-tier protection logic.
In-house CNC machining, automated spot/laser welding of aluminum/copper busbars, wire-bonding, and liquid-cooling cold plate integration.
UN 38.3 transport certification, UL 1973, UL 9540A thermal runaway propagation testing, IEC 62619, and ITAR defense compliance.
Automated high-volume assembly lines, 100% End-of-Line (EOL) computerized testing, global supply chain fulfillment, and warranty support.
Our senior battery design team will review your system specifications, mechanical constraints, and voltage requirements to deliver a comprehensive engineering quote within 48 hours.
Get authoritative technical answers regarding Sodium-Ion chemistry, custom pack manufacturing, regulatory certifications, and lead times.
Leverage our 120+ years of combined engineering expertise, state-of-the-art testing facilities, and global supply chain network to design, build, and certify your next-generation Sodium-Ion or LiFePO4 battery system.