High Voltage ESS AQ-LITH® Container
The battery
Use of the industrial HV Pylontech H32148-C modules with extended lifte time. The 23 modules are placed in serial to create 109 kWh per string. Several strings are placed in parallel to achieve the correct capacity.
| Brand | Pylontech H32148-C |
| Technology | LiFePO4 (LFP) |
| Capacity | n x 109 kWh |
| Voltage | 736V |
| Max. Voltage | 513V |
| Min. Voltage | 684V |
| Charge current | 0,5C |
| Discharge current | 0,5C |
| Recommended D.O.D. | 90% |
| Warranty | 10 years performance warranty or 5475 cycles EOL 70% or 7300 cycles EOL 65% |
| Expected life time | Design life 15 years, 8000 cycles |
Inverters
The PCS consists of several Sinexcel 62,5 kW bidirectional inverters. These inverters are approved by Synergrid. The system has 8 free slots for Sinexcel inverters (up to 500kW). For some situations, these slots can be used for DC/DC MPPT to create a hybrid inverter. The system can be easily linked via the supply and an Ethernet cable to the ASBC coupled to an NOK.
| Brand | Sinexcel |
| Power | n x 62,5 kW |
| Voltage range | 360 – 440VAC |
| Frequency range | 45 – 55Hz |
| Conversion efficiency | ≥ 97% |
| Wiring | 3 phase without N |
| Warranty | 2 years defective warranty |
| STS | Excl. |
Container
Compact container with seperate compartments for PCS and for battery strings. Structure in powder-coated galvanized sheet metal with insulated panels. IP54 protection rating.The system has also a built-in fire suppression system (ABC powder based) and an airconditioning for cooling (to guarantee an extended cycle life) and for heating in case of freezing temperatures. Prewired and pre-assembled.
Installation
The concept of this container allows a very fast installation. As preparation, a concrete base, power cable, grid decoupling device and ethernet connection need to be foreseen. The container can be installed directly from truck to concrete base. An engineer from Battery Supplies will help to connect the battery and start up the
system.
Transformer
The transformer unit is an optional unit but required for off-grid situations and backupsituations (grid breakdown).
EMS
This battery will be delivered with an EMS for selfconsumption, peak-saving and opportunities in day-ahead prices. For the moment, no control for imbalance is possible. Excl required power measurement system.