Standardized module
A repeatable battery block simplifies cabinet planning and staged expansion.
Modular Rack Battery
A 51.2V rack-format battery module for cabinet integration, off-grid systems and storage projects that need serviceable, repeatable capacity blocks.
1 / 6Product overview
POWER PILE 5.12 is a 51.2V rack-format LiFePO4 battery module for integrators who prefer repeatable capacity blocks, organized cabinet installation and front-access service. It is not positioned as a decorative living-space battery.
The module can support residential technical rooms, remote solar systems and small commercial cabinets when rack dimensions, ventilation, DC protection and inverter communication are planned together. Up to 15 connections are listed, subject to inverter and protection limits.
Choose this model for phased expansion and serviceable cabinet layouts. Choose an E-STONE enclosure when a finished home-facing appearance is more important than rack modularity.
Product advantages
A repeatable battery block simplifies cabinet planning and staged expansion.
Rack integration keeps connections and service access organized.
CAN, RS485 and RS232 support system-level communication.
Selection logic
Build capacity from standardized 5.12kWh modules in a planned rack.
Combine serviceable batteries with a compatible off-grid inverter.
Add capacity within the approved parallel and protection design.
Verified technical data
Confirm the current datasheet, model scope and project conditions before specification or quotation.
| Electrical specification | POWER PILE 5.12kWh Rack Battery |
|---|---|
| Cell chemistry | LFP (LiFePO4) |
| Energy | 5.12 kWh |
| Nominal voltage | 51.2 V |
| Operating voltage | 45.6–56.16 V |
| Output current | 100 A / 50 A |
| BMS protection current | 110 A, 1 s |
| Communication | CAN / RS485 / RS232 |
| Cell certifications | UN38.3 / IEC 62619 / UL 1642 |
| Battery pack certifications | UN38.3 / IEC 62619 / IEC 61000 / UKCA |
| Included parts | Battery, PCS cable and parallel cable |
| Display | SOC status display and LED indicators |
| Cycle life | 6,000 cycles @ 80% DoD, 25°C, 0.5C, 60% EOL |
| Parallel support | Up to 15 units |
| Operating modes | Grid-connected / grid-connected + standby / off-grid |
| Inverter compatibility | Major PCS brands; confirm against the compatibility list |
| Test condition | 100% DoD; charge/discharge at 0.2C and 25°C |
| Mechanical and environmental | POWER PILE 5.12kWh Rack Battery |
|---|---|
| Dimensions (W × D × H) | 440 × 550 × 130 mm (17.3 × 21.6 × 5.12 in) |
| Weight | 45 kg (99 lb) |
| Installation | Wall-mounted or floor-mounted |
| Ingress protection | IP20 |
| Operating temperature | −20°C to 60°C |
| Ambient humidity | ≤95% RH |
| Temperature derating | Applies from −10°C to 5°C and from 45°C to 55°C |
Compatibility and documents
Project fit
Frequently asked questions
The module can be integrated into a suitable rack or cabinet. Confirm whether the project requires modules only or a complete cabinet assembly.
The brochure lists support for up to 15 parallel connections; system voltage, inverter limits and protection design must also be checked.
Yes, particularly where a technical room or battery cabinet is available. For visible living-space installations, E-STONE may be more appropriate.
CAN, RS485 and RS232 are listed for BMS and inverter integration.
No. The listed protection class is IP20, so it requires a protected cabinet or indoor environment.
Confirm rack dimensions, ventilation, cable sizing, DC protection, inverter protocol, module quantity and maintenance clearance.
Project review
Share the application, electrical platform, load, capacity, runtime and installation location.