5.4kWh towerDOCK LiFePO4 Battery
The towerDOCK 5.4 is a 51.2V LiFePO4 battery manufactured in South Africa. Designed for high-performance energy storage, this 5.4kWh unit is optimized for 5 KVA inverters and is a recommended choice for Victron Energy systems.
Retail price: R15,649.00 → R14,400.00 excl. VAT
EnergyDock manufactures and supports the premium towerDOCK 5.4, a high-performance 51.2V Lithium Iron Phosphate (LiFePO4) battery, right here in South Africa. Consequently, this unit provides a reliable and efficient energy storage solution for both residential and commercial solar installations.
Key Technical Specifications
- Total Energy Capacity: This unit delivers a robust 5400 Wh of total energy.
- Usable Energy: Users can safely access 4320 Wh at an 80% Depth of Discharge.
- Current Capacity: The battery features a 106 Ah current capacity.
- Nominal Voltage: It operates at a steady 51.2 VDC.
- Charge Current: The system handles a maximum constant charge current of 70 A.
- Discharge Current: It supports a discharge current of 100/90 A.
- Recommended Inverter: Furthermore, we recommend a 5 KVA inverter for optimal performance.
- Scalability : Max. 4 units in parallel (5.4 kWh- 21.6kWh)
Advanced Battery Management
- Charging Logic: The BMS controls the charging logic, utilizing 56.2 VDC for Bulk/Absorption and 55.6 VDC for Float stages.
- Communication: Additionally, the integrated Can-Bus connectivity enables smart system monitoring.
- Active Balancing: A 300 mA passive balancer actively maintains long-term cell health.
- Scalability: While this is a single unit, the design allows for parallel connections within the towerDOCK series.
Design & Durability
- Enclosure: A high-quality powder-coated galvanised steel enclosure protects the internal components.
- Dimensions: The compact frame measures 480 x 320 x 250 mm.
- Weight: This sturdy unit weighs 51 kg.
- Warranty: Therefore, we offer a 5-year warranty covering 4000 cycles at 80% DOD.
Installation Requirements
For best results, installers must place this floor-standing unit in a dry, well-ventilated indoor area. Because we value simple setups, each kit includes the necessary cables for a straightforward installation.
| Product code | ED-TD 5.4 |
|---|---|
| Battery type | LiFePO₄ (Lithium Iron Phosphate) |
| Nominal voltage | 51.2 VDC |
| Nominal Ah | 106 Ah |
| Total energy capacity | 5.4 kWh |
| Available energy @ 80% DOD | 4.32 kWh |
| Maximum charge current | 70 A |
| Bulk / Absorption charge voltage | 56.2 VDC |
| Float voltage | 55.6 VDC (BMS controlled) |
| Maximum discharge current | 100 A / 90 A |
| Passive balancer | 300 mA |
| Recommended inverter size | 5 kVA |
| CAN-bus communication | Yes |
| Recommended operating temp: Charge | 5° – 45°C |
| Recommended operating temp: Discharge | 0° – 50°C |
| Warranty period | 5 Years / 4000 cycles @ 80% DOD |
| Nett weight | 51 kg |
| Dimensions (h x w x d) | 480mm x 320mm x 250mm |
| Installation type | Indoors – Floor standing |
| Installation conditions | Dry, clean, well-ventilated area |
| Enclosure | Powder coated galvanised steel |
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