Lithium Battery 5.8 kWh HV Solax T58 Slave Pack Triple Power
Modelo: T58 Slave Pack Triple Power- Sku: SOLXBAT004
- Vendor: Solax
Specifications
Product Description
The 5.8 kWh HV Lithium Battery Solax T58 Slave Pack Triple Power expands the capacity of your SolaX Triple Power system by adding 5.8 kWh in high voltage. This “Slave” module does not include a master BMS; it is designed to operate under the control of a T58 Master, maintaining the same LFP (LiFePO₄) safety, voltage range of 100–131 V, efficiency, and IP65 protection rating. Its stackable format and native communication with the Master enable a quick and clean installation, ideal for phased expansion in homes and small businesses.
Main Features
- HV expansion module: 5.8 kWh nominal; 5.1 kWh usable (90% DoD).
- Nominal voltage 115.2 V; operating range 100–131 V.
- Standard power 2.8 kW and maximum 4.0 kW per module.
- Recommended current 25 A and maximum 35 A; >6,000 LFP cycles.
- IP65 enclosure suitable for wall or floor mounting, with low self-consumption.
- Communication and balancing managed by the T58 Master (CAN/RS485).
Advantages or Benefits
- Immediate scalability: add capacity without modifying the main wiring or inverter configuration.
- Safety and stability: LiFePO₄ and centralized control by the Master for consistent operation.
- High efficiency: 99% faradaic and 95% total system; lower self-consumption.
- Flexible installation: stackable, wall or floor mounting, designed for future expansion.
- Optimized cost: reuse the Master’s BMS and pay only for the additional energy.
Purpose or Applications
Expansion of self-consumption and backup systems with SolaX HV inverters. Suitable for increasing daily autonomy, covering consumption peaks, taking advantage of off-peak tariffs, and preparing the installation for future loads such as EVs or heat pumps.
Technical Specifications
| Model | T58 Slave Pack |
| Nominal / usable capacity | 5.8 kWh / 5.1 kWh (90% DoD) |
| Nominal voltage / range | 115.2 V / 100–131 V |
| Standard / max. power | 2.8 kW / 4.0 kW |
| Recommended / max. current | 25 A / 35 A |
| Chemistry / cycles | LFP (LiFePO₄) / >6,000 |
| Protection | IP65 |
| Communications | Managed by T58 Master (CAN 2.0 / RS485) |
| Operating temperature | Available: 0…55 °C; full charge: 5…48 °C |
| Dimensions (W×D×H) | 474 × 193 × 647 mm (Slave) |
| Weight | ≈ 68.5 kg (Slave) |
| Warranty | 10 years |
| Requirement | Requires 1 T58 Master in the stack |
Compatibilities
Compatible with SolaX HV hybrid inverters via a T58 Master. Typical configurations: X1 with 1 Master + up to 2 Slave; X3 with 1 Master + up to 3 Slave. The number of batteries can be expanded according to the model using BMS Parallel Box-II. Always use official mounting and wiring kits.
The 5.8 kWh HV Lithium Battery Solax T58 Slave Pack Triple Power is the simplest and most reliable way to increase the capacity of your SolaX HV system while maintaining efficiency, IP65 safety, and intelligent Master management.
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Lithium Battery 5.8 kWh HV Solax T58 Slave Pack Triple Power
