APsystems APbattery 10.24 kWh – 51.2 V storage system
Product information "APsystems APbattery 10.24 kWh – 51.2 V storage system"
The APsystems APbattery 51.2 V / 10.24 kWh is a modular LiFePO4 energy storage system for single-phase and three-phase PV systems. When used in conjunction with APsystems ELT storage inverters, it enables a high self-consumption rate, peak load shaving and reliable energy management for both residential and commercial applications.
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Highlights
- 10.24 kWh usable capacity at 51.2 V nominal voltage (low-voltage system)
- LiFePO4 technology – high cycle stability, high safety, no cobalt
- Modularly expandable by connecting multiple battery modules in parallel
- Optimal compatibility with APsystems ELT-12-EU and other APstorage components
- Integrated BMS (Battery Management System) for cell balancing, overcurrent, short-circuit and temperature protection
- Compact, stackable design for space-saving wall or floor mounting
- Suitable for optimising self-consumption, emergency power and backup solutions
- Low-maintenance operation and long service life with several thousand charge cycles
Technical data (excerpt)
| Nominal voltage | 51.2 V (low-voltage LiFePO4) |
| Rated capacity | 10.24 kWh |
| Nominal charge/discharge current | e.g. 100 A (depending on system configuration) |
| Technology | Lithium iron phosphate (LiFePO4) |
| Recommended operating temperature range | typically 0 … +50 °C (charging) / −10 … +50 °C (discharging) |
| Enclosure protection class | IP protection rating suitable for indoor use (e.g. IP20/IP21, depending on the model) |
| Communication | CAN / RS485 for connection to APsystems inverters and energy management |
| Installation | Floor or wall mounting, stackable system |
| Warranty (manufacturer) | Long-term product and performance warranty in accordance with APsystems terms and conditions |
Safety & System Integration
The integrated Battery Management System (BMS) monitors the voltage, current, temperature and SoC of each cell and reliably protects the APbattery against overcharging, deep discharge, short circuits and overheating. In conjunction with APsystems storage inverters, communication takes place digitally via CAN / RS485, ensuring that charging and discharging power are optimally regulated.
Thanks to its low-voltage design (51.2 V), the system meets high safety requirements and is ideal for residential buildings, smaller commercial premises and technical rooms with limited space.
Applications
- Optimisation of self-consumption in single-family and multi-family homes
- PV storage systems in small commercial premises, e.g. offices, medical practices, small businesses
- Backup and emergency power solutions in conjunction with suitable APsystems inverters
- Load management, peak shaving and time-variable tariffs
- Expansion of existing APsystems storage solutions
Benefits for specialist companies & operators
- All-in-one system: APbattery + APstorage ELT series + APsystems micro-inverters
- Straightforward commissioning via manufacturer-specific tools and apps
- Modular scalability for future power requirements
- High operational reliability and transparent monitoring
We would be happy to assist you in determining the appropriate storage capacity, combining it with APsystems inverters, and planning complete PV storage systems.
| Item height (mm): | 867 |
|---|---|
| Item length (mm): | 550 |
| Item width (mm): | 165 |
| Manufacturer's part number: | 620087 |
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