HOLO-R 26 kWh Server Rack Stack Battery
Five-module server rack stack battery for residential and small commercial solar storage.
CONLUXS HOLO-R-5 · 51.2V · 520Ah · 26.62 kWh · Rack stack
Product Overview
The HOLO-R-5-104 is a 26 kWh server rack stack battery built from five 5 kWh battery modules. It is designed for rack-based installations covering higher-capacity residential loads and small commercial storage. The modular architecture supports expansion and parallel connection as requirements change. A smart BMS manages automotive-grade LiFePO4 cells with passive balancing, and CAN / RS485 communication connects to mainstream low-voltage hybrid inverters.
Key Performance Specifications
Key Technical Highlights
- Five-Module Stack: 26.62 kWh from five 5 kWh rack modules.
- Automotive-Grade Cells: Automotive-grade LiFePO4 cells with long cycle life.
- 500A Peak Current: High current headroom for heavy loads.
- Passive Balancing: Smart BMS keeps cell consistency.
- Expandable: Add modules or parallel packs as demand grows.
- CAN / RS485: Wide inverter compatibility.
What Is It
HOLO-R-5 is a 26 kWh server rack stack 51.2V LiFePO4 battery built from five 5 kWh modules, with smart BMS and CAN/RS485 communication.
Key Applications
Server rack storage, small commercial solar, high-load residential storage.
Engineering Advantages
| Advantage | Description |
|---|---|
| Five-Module Rack Design | 26.62 kWh capacity in a standard rack footprint. |
| Automotive-Grade Cells | Stable, long-life cycling from automotive-grade cells. |
| High Current Capability | Up to 500A supports heavier appliance loads. |
| Passive Balancing | BMS maintains cell consistency over service life. |
| Expandable Architecture | Modules and parallel packs scale with demand. |
Technical Specifications
| Item | Specifications |
|---|---|
| Rated energy(kWh) | 26KWh |
| Configuration | 5*1P16S |
| Nominal Voltage(V) | 51.2V |
| Nominal Capacity(Ah) | 520Ah |
| Working Voltage(V) | 42V~58.4V |
| Rated charge/discharge / Current(A) | 50A/100A @25±2℃ |
| Maximum charge/discharge current | 100A@25±2℃ |
| Working Temperature | 0～40℃(Charge) -20～40℃(Discharge) |
| Cycle life | 4800 cycles @25℃ 50A charge and discharge current 70% standard capacity 80% DOD |
| IP grade | IP20 |
| Communication mode | CAN&RS485 |
Suitable Inverters
| Brand | Protocol | Communication | Versions |
|---|---|---|---|
| Pylontech | CAN-Bus-Protocol-PYLON | CAN | V1.3 |
| Goodwe | Goodwe Communication Protocol | CAN | V1.5 |
| Lolis | CAN Communication Protocol | CAN | V1.0 |
| Sofar | BMS CAN BUS Protocol | CAN | V1.0 |
| SMA | FSS-ConnectingBat-TI-EN-20W | CAN | V2.0 |
| Victron | Can-Bus_Bms_Protocol | CAN | V1.0 |
| LUXPOWER | Luxpowertek Battery CAN Protocol | CAN | V1.0 |
| Studer | Technical Specification Studer BMS Protocol | CAN | V1.03 |
| TBB | TBB BMS CAN Communication V1.02 | CAN | V1.02 |
| Deye | CAN-Bus-Protocol-PYLON-V1.3 | CAN | V1.0 |
| Sorocec | 2_CAN Protocol 1.0 | CAN | V1.0 |
| MEGAREVO | Hybrid Inverter_5K_BMS Protocol V1.01 | CAN | V1.01 |
| Amensolar | CAN-Bus-Protocol-PYLON | CAN | V1.0 |
| MUST | PV1800F-CAN Communication Protocol | CAN | V1.04.04 |
| AFORE | Luxpowertek Battery CAN Protocol | CAN | V1.0 |
| Pylontech | RS485-Protocol-Pylon-Low-Voltage | 485 | V3.5 |
| Voltronic Power | Voltronic Inverter And BMS 485 Communication Protocol | 485 | V1.0 |
| SRNE | PACE BMS Modbus Protocol For RS485 | 485 | V1.3 |
| Deye | RS485-Protocol-Pylon-Low-Voltage | 485 | V1.0 |
Frequently Asked Questions
What is the rated energy of the HOLO-R-5-104?
26.62 kWh from five 5.32 kWh modules.
Which inverters are compatible?
CAN and RS485 communication with mainstream low-voltage inverters.
How is capacity expanded?
Add modules or connect packs in parallel.
What is the max current?
Up to 500A charge and discharge current.
What is the cycle life?
6000+ cycles at 25C with 80% DOD.
Related Solutions
- lithium battery solutionsLithium Battery Products
- smart building energy solutionsSmart Building Solutions
Ready to Deploy HOLO-R 26 kWh Server Rack Stack Battery?
Download the complete HOLO-R 26 kWh Server Rack Stack Battery technical datasheet or contact our sales team for a custom configuration. Our engineering team will follow up within 48 hours.