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+1-888-321-6765
info@truesteadsupply.com
The Rich Solar RS-CBK1302 is an off-grid inverter and lithium battery storage package for professionally designed cabin, tiny home, accessory dwelling unit, recreational vehicle and off-grid energy systems using the included NOVA 6548 inverters. It includes two NOVA 6548 6,500W 48V hybrid solar inverters, six ALPHA 5 PRO 51.2V 100Ah LiFePO4 batteries, two 600A busbars and four listed 2/0 AWG wire sets. The included batteries provide 30.72kWh combined nominal energy, while the paired inverters are marketed by Rich Solar for 13,000W total output in a supported 120/240V split-phase configuration. Photovoltaic panels, panel mounting hardware, photovoltaic disconnects, array wiring and complete installation protection equipment are not identified on Rich Solar’s official included-components list for this kit. Battery-bank configuration, split-phase commissioning, solar-array design, conductor sizing, overcurrent protection, grounding, permitting and final installation must be completed or confirmed by qualified professionals.
This package includes six Rich Solar ALPHA 5 PRO server-rack batteries, each rated at 51.2V, 100Ah and 5,120Wh nominal energy. Together, the batteries provide 30.72kWh of nominal storage capacity before reserve settings, operating losses, temperature conditions, battery management limits and connected-load demand are considered. Each battery includes battery-management protection and documented RS485, RS232 and CAN communication pathways for supported system integration.
Two included NOVA 6548 inverters provide a combined manufacturer-listed output capacity of 13,000W when installed and commissioned for the intended system configuration. Each RS-H6548 inverter is rated for 6,500W / 6,500VA output, 48VDC battery operation and pure sine wave power. The Rich Solar inverter manual documents split-phase operation for the 6.5kW model using at least two units, with one inverter configured on each phase.
Each NOVA 6548 inverter includes maximum power point tracking solar charging and is listed for up to 8,000W of photovoltaic array input across two 4,000W inputs. Because solar panels and complete photovoltaic installation hardware are not identified as included with this kit, array components must be selected separately. Rich Solar source materials currently conflict on photovoltaic voltage limits for RS-H6548; confirm the applicable inverter revision and installation requirements before array design or connection.
The RS-CBK1302 package includes two 600A busbars and four 4-foot 2/0 AWG wire sets with 3/8" connections as listed by Rich Solar. These parts support planned battery and inverter assembly, but they do not replace project-specific overcurrent protection, disconnects, AC protection, photovoltaic protection, grounding, surge protection, enclosure planning or code-compliant professional installation.

Six ALPHA 5 PRO batteries provide 30.72kWh of nominal lithium iron phosphate storage for a professionally planned off-grid power system.
Two NOVA 6548 inverters support Rich Solar’s listed 13,000W 120/240V split-phase output configuration when correctly installed and commissioned.

Planning a high-capacity off-grid battery and inverter system?
Contact TrueStead Supply for system selection guidance, battery and inverter planning support, and quote assistance.
✔ Off-grid system guidance ✔ Battery storage planning ✔ Quote assistance
Contact Us for a Quote| Brand | Rich Solar |
| Product Name | Off-Grid System Kit with 13,000W 120/240V Output and 30.72kWh ALPHA 5 PRO Battery Storage |
| SKU | RS-CBK1302 |
| Product Type | Off-Grid Hybrid Inverter and LiFePO4 Battery Storage Kit |
| Listed System Output | 13,000W in supported dual-inverter configuration |
| Listed Output Configuration | 120/240V split-phase, subject to Rich Solar installation and commissioning requirements |
| Included Inverters | 2 × Rich Solar NOVA 6548 6,500W 48V Hybrid Solar Inverters, RS-H6548 |
| Included Batteries | 6 × Rich Solar ALPHA 5 PRO 51.2V 100Ah Server Rack LiFePO4 Batteries, RS-B5121P |
| Nominal Energy Per Battery | 5,120Wh / 5.12kWh |
| Combined Nominal Battery Energy | 30,720Wh / 30.72kWh before operating losses and reserve settings |
| Solar Panels Included | Not listed among included kit components |
| System Installation Requirements | Qualified-personnel installation required; battery-bank configuration, inverter communications, split-phase setup, AC and DC protection, grounding, array design, conductor sizing, monitoring setup and commissioning must follow current Rich Solar documentation and applicable electrical requirements |
| Split-Phase Commissioning Requirement | Rich Solar documents split-phase operation for compatible NOVA 6548 units using at least two inverters, with one inverter configured for each phase and final commissioning completed according to the inverter manual |
| Battery Protection Requirement | Install appropriate DC overcurrent protection or disconnect equipment between the battery bank and inverter system as directed by Rich Solar manuals and applicable electrical requirements |
| PV Protection Requirement | When photovoltaic modules are added, Rich Solar’s NOVA 6548 manual requires appropriate DC circuit breakers and a PV junction box with surge protection; panels and these PV system components are not identified as included with this kit |
| Battery Installation Environment | Install ALPHA 5 PRO battery equipment indoors on a suitable solid surface with adequate clearance, matched parallel wiring and communication setup in accordance with Rich Solar manual requirements |
| Inverter Warranty | 3-year warranty listed by Rich Solar for NOVA 6548 inverters; refer to manufacturer warranty terms for coverage details |
| Qty. | Included Component | Model / SKU |
| 2 | NOVA 6548 6,500W 48V Off-Grid Hybrid Solar Inverter | RS-H6548 |
| 6 | ALPHA 5 PRO 51.2V 100Ah Server Rack LiFePO4 Battery | RS-B5121P |
| 2 | 600A Busbar | Model not stated in kit listing |
| 4 | 4 FT 2/0 Gauge AWG Wire Set with 3/8" Connections | Model not stated in kit listing |
| Model | RS-H6548 |
| Quantity Included | 2 inverters |
| Rated Output Per Inverter | 6,500VA / 6,500W |
| Combined Listed Kit Output | 13,000W for the supported dual-inverter configuration |
| Split-Phase Support | Supported for the 6.5kW model using at least two inverters, configured according to Rich Solar instructions |
| Output Waveform | Pure sine wave |
| AC Input Voltage Per Inverter | 120VAC |
| Selectable AC Input Range | 90–140VAC for computer mode; 80–140VAC for appliance mode |
| Output Voltage Regulation, Battery Mode | 120VAC ± 5% per inverter |
| Surge Power Per Inverter | 2 × rated power for 5 seconds |
| Peak Efficiency Per Inverter | 91% |
| Transfer Time | 10 ms for computer mode; 20 ms for appliance mode, per inverter specification |
| Battery Voltage | 48VDC |
| Solar Charger Type | Maximum Power Point Tracking (MPPT) |
| Maximum PV Array Power Per Inverter | 8,000W total; 4,000W × 2 inputs |
| Maximum PV Open-Circuit Voltage | 550VDC per inverter |
| Maximum Solar Charge Current | 120A per inverter |
| Maximum AC Charge Current | 120A per inverter |
| Parallel Capability | Up to 6 compatible RS-H6548 units; this kit includes 2 |
| Monitoring and Communication | Built-in Wi-Fi; USB / RS232 / RS485 / dry-contact; BMS communication through supported interfaces |
| Protection Functions | Overload, over-temperature and short-circuit protection |
| Operating Temperature | -14°F to 104°F |
| Dimensions Per Inverter | 5.8" D × 17.0" W × 21.8" H |
| Net Weight Per Inverter | 40.6 lb |
| Manufacturer-Listed Safety Compliance | UL 1741 by TÜV |
| Model | RS-B5121P |
| Battery Type | LiFePO4 Server Rack Battery |
| Quantity Included | 6 batteries |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah each |
| Nominal Energy | 5,120Wh / 5.12kWh each |
| Combined Nominal Energy | 30,720Wh / 30.72kWh before operating losses and reserve settings |
| Charging Voltage | 56V listed in specification table; 57.6V maximum charge voltage listed in battery-management table |
| Maximum Charging Current | 100A per battery |
| Maximum Discharge Current | 100A per battery |
| Cycle Life | At least 7,000 cycles with at least 70% capacity retention, per Rich Solar specification sheet |
| Communication Ports | RS485 / RS232 / CAN |
| Low-Temperature Protection | Charging protection below 32°F, as documented by Rich Solar |
| Dimensions Per Battery | 17.7" L × 17.8" W × 5.2" H |
| Manufacturer-Listed Certifications | UL1973, UL9540A and FCC, as listed in Rich Solar kit information |
| Warranty | 10-year manufacturer-defect warranty listed in Rich Solar kit information; terms apply |
Rich Solar ALPHA 5 PRO Specification Sheet
Rich Solar ALPHA 5 PRO User Manual
Rich Solar NOVA 6548 Specification Sheet