Scalable 7.68kwh 15.36kwh 23kwh 30kwh rack mounted sodium ion battery with 8000 cycle life for energy storage UPS communication Tower

Product Advantages of Rack-mounted Polyanion Sodium-ion Battery
Intrinsically High Safety & Stable Operation.
Built with polyanion rigid lattice structure featuring superior thermal stability. The cells will not catch fire or explode under harsh conditions such as nail penetration, overcharging, short circuit and extrusion. Equipped with multi-protection BMS, it is well suited for scenarios with stringent safety requirements including computer room and industrial & commercial energy storage.
Excellent Low-temperature Resistance for Wide Climate Adaptation.
Inherent advantage in low-temperature performance with minor capacity attenuation in frigid environments for stable charge and discharge across wide temperature ranges. No high-power preheating system is needed for deployment in cold northern regions and high-altitude areas to guarantee steady power output all year round.
Ultra-long Cycle Lifespan for Better Whole-cycle Economy.
Adopting polyanion-based cells with minimal structural deformation during cycling, it delivers an ultra-long service life of 8000 cycles. Slow capacity fading under long-term deep charge & discharge cuts battery replacement frequency and later maintenance costs drastically.
Modular Rack Design for Flexible Capacity Expansion
Standard 19-inch rack structure with modular cluster layout supports parallel stacking for capacity expansion. You can start with a small-capacity setup and add battery modules seamlessly later to match phased expansion plans for energy storage and backup power projects.
Prominent Long-term Cost Advantages with Bright Industrial Prospects
Sodium resources are abundant worldwide with no reliance on scarce precious metals like lithium and cobalt. With large-scale industrial production, cell and system costs will keep declining, achieving superior levelized cost of electricity compared with lithium battery solutions in the long run.
Technical Data sheet
| Model | FHBS-3_8LV-01 | FHBS-7_6LV-01 | FHBS-11KLV-01 | FHBS-15KLV-01 | FHB-19KLV-01 |
| Module Quantity | 1 | 2 | 3 | 4 | 5 |
| Capacity | 3.84kWh | 7.68kWh | 11.52kWh | 15.36kWh | 19.20kWh |
| Rated Voltage | 48.0 V | ||||
| Max Con. Charging Power | 3.84kW | 7.68kW | 11.52kW | 15.36kW | 19.20kW |
| Working Voltage Range | 24~64V | ||||
| Size | 700*370*380mm | 700*370*540mm | 700*370*700mm | 700*370*860mm | 700*370*1,020mm |
| Weight | 80kg | 132kg | 183kg | 234kg | 285kg |
| Discharge Temperature | -40 ~ 60°C | ||||
| Battery Cell Type | Sodium ion (NFPP) | ||||
| Protection Rating | IP55 | ||||
| Round-trip Efficiency | ≥ 95% | ||||
| Scalability | Max of 15 modules in parallel (total of 57.60 kWh) | ||||
| Cycle performance | > 70% remainance after 8,000 cycles | ||||
| Applications | on grid / on grid + backup / off grid | ||||
| Communication | CAN / RS485 | ||||
Panel Interface Definition Descr

● Battery Input & Output Positive: Main power positive for charging & discharging
● Battery Input & Output Negative: Main power negative for charging & discharging
● Dry Contact: Fault alarm signal output terminal
● Inverter Communication Port: Data interaction with energy storage inverter
● Host Communication Port: Connect monitor PC for parameter checking & setting
● Parallel Communication Port: Communication cable for multiple batteries parallel expansion
● Ground Terminal: Safety protective grounding terminal
Application
● Telecom tower & base station backup power
● Industrial & commercial energy storage, data center UPS
● Off-grid & residential PV energy storage
● Field monitoring, mine & border emergency power
● Vehicle starting, marine auxiliary power
● Low-temperature & overseas energy storage projects
Finished Products & Package Overview




