Felicity Solar
High voltage battery module Felicity FLH48100UMG2 5.12 kWh LiFePO4 rack mounted 51.2 V
High voltage battery module Felicity FLH48100UMG2 5.12 kWh LiFePO4 rack mounted 51.2 V
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Businesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — find out more.
Foreign companies entitled to 0% VAT: please write to info@litio.store.
Delivery in 10-20 daysBatteryFelicity
High voltage battery module Felicity FLH48100UMG2 5.12 kWh LiFePO4 rack mounted 51.2 V
FLH48100UMG2 is the battery module of Felicity Solar's high voltage FLH series: 5.12 kWh of LiFePO4 cells at 51.2 V and 100 Ah in a rack format with integrated grounding. Modules stack under the FLH48100UCG2 control module: 5 to 16 modules per cluster, that is 25.6 to 81.92 kWh, and up to 16 clusters in parallel for more than 1.3 MWh.
It is the building block for commercial and industrial installations and for large residential loads: light, quick to mount, with multi-level racks that cut wiring. Every module includes an aerosol fire suppression system, module-level balancing allows mixing new and already-in-service packs, depth of discharge is 90% with more than 6,000 cycles and a 10-year warranty. Operating temperature from -20 to 55 °C.
Key features
5.12 kWh in rack formatLiFePO4 module at 51.2 V and 100 Ah with integrated grounding: less wiring and faster mounting.
25.6 to 81.92 kWh per cluster5 to 16 modules per cluster and up to 16 clusters in parallel, over 1.3 MWh of system energy.
Mixing new and old packsModule-level balancing lets batteries of different ages work side by side in the same system.
Aerosol fire suppression per moduleAerosol extinguisher as standard on every module, with BMS, breaker and fuse at system level.
Technical specifications
| Feature | Value |
|---|---|
| Product code | FLH48100UMG2 |
| Model | FLH48100UMG2 |
| Role in the system | High voltage expansion battery module (requires the FLH48100UCG2 control module) |
| Cell chemistry | LiFePO4 (lithium iron phosphate) |
| Module nominal energy | 5.12 kWh |
| Module nominal capacity | 100 Ah |
| Module nominal voltage | 51.2 V |
| System energy | 25.6-81.92 kWh per cluster |
| Modules per cluster | 5 to 16 |
| Clusters in parallel | Up to 16 (over 1.3 MWh) |
| Depth of discharge (DOD) | 90% |
| Cycle life | ≥6,000 cycles |
| System communication | RS485, Wi-Fi, Bluetooth and USB through the control module |
| Ingress protection | IP20 |
| Operating temperature | -20 °C to 55 °C |
| Protections | Smart BMS, breaker and fuse |
| Fire safety | Aerosol fire suppression system on every module |
| Inverter compatibility | Leading high voltage inverter brands |
| Installation | Rack mounted with integrated grounding |
| Warranty | 10 years |
Documentation
PDFScheda tecnica sistema 50 kW con FLH48100UG2 (EN)Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.