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A 51.2V rack-format battery module for cabinet integration, off-grid systems and storage projects that need serviceable, repeatable capacity blocks.
Modular Rack Battery
POWER PILE 5.12kWh Rack Battery
A 51.2V rack-format battery module for cabinet integration, off-grid systems and storage projects that need serviceable, repeatable capacity blocks.
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POWER PILE 5.12POWER PILE 16.0View product
Modular Rack Battery
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Cell chemistryLFP (LiFePO4)
Energy5.12kWh
Nominal voltage51.2V
Product overview
What this product is designed to do
A practical explanation of the product, intended customer and role in the energy system.
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.
Customer value
Advantages tied to real decisions
No generic claims: each point explains a practical selection, installation or operating benefit.
01
Standardized module
A repeatable battery block simplifies cabinet planning and staged expansion.
02
Front-service approach
Rack integration keeps connections and service access organized.
03
Protocol flexibility
CAN, RS485 and RS232 support system-level communication.
Verified technical data
Technical specifications
One complete, copyable table. Unverified values remain clearly gated.
Swipe to view full specificationsRequest parameter confirmation
| Specification | Value |
|---|---|
| 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 |
| 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 |
| 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 |
| Operating temperature | −20°C to 60°C |
| Ambient humidity | ≤95% RH |
| 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 |
| Temperature derating | Applies from −10°C to 5°C and from 45°C to 55°C |
Clear product selection
Is this product right for your project?
These conditions help buyers rule the model in or out before detailed engineering.
Application scenarios
Application 01
Application 02
Application 03
Where this product creates value
Modular cabinet storage
Build capacity from standardized 5.12kWh modules in a planned rack.
Remote solar system
Combine serviceable batteries with a compatible off-grid inverter.
Phased expansion
Add capacity within the approved parallel and protection design.
System compatibility
Confirm these points before ordering
Compatibility is determined by the complete electrical and communication design, not the product name alone.
- Rack dimensions and load capacity
- 51.2V inverter and approved protocol
- Ventilation, DC isolation and overcurrent protection
Technical documents
Downloads reserved for verified files
Datasheets, manuals and certificates will appear here only after document verification.
Document package in preparation
No placeholder or unverified files are published. Contact the team to request the currently available documents for POWER PILE 5.12.
Product-specific FAQ
Questions customers ask before selection
Direct answers with the conditions that affect the final recommendation.
Is POWER PILE 5.12 supplied with a cabinet?
The module can be integrated into a suitable rack or cabinet. Confirm whether the project requires modules only or a complete cabinet assembly.
How many modules can be used?
The brochure lists support for up to 15 parallel connections; system voltage, inverter limits and protection design must also be checked.
Can it be used in a home?
Yes, particularly where a technical room or battery cabinet is available. For visible living-space installations, E-STONE may be more appropriate.
What communication is available?
CAN, RS485 and RS232 are listed for BMS and inverter integration.
Is the module outdoor rated?
No. The listed protection class is IP20, so it requires a protected cabinet or indoor environment.
What should an integrator confirm?
Confirm rack dimensions, ventilation, cable sizing, DC protection, inverter protocol, module quantity and maintenance clearance.
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Project review
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Share the application, load or generation data, voltage, capacity target, installation conditions and purchase schedule. LIANHENERGY will confirm product fit before quotation.