Outback Power 25.6kWh EnergyCell 5 Stackable Heated Lithium Battery - 5 Stack EC-FE5148
Outback Power 25.6kWh EnergyCell 5 Stackable Heated Lithium Battery - 5 Stack EC-FE5148
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- Unit price
- $411/kWh
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PES Supply is an authorized distributor for OutBack Power. 50,000+ SKUs from 169 authorized brands.
The OutBack Power EnergyCell 5 25.6kWh bundle (EC-FE5148) stacks five heated 5.12kWh LiFePO4 modules under a system BMS — a UL 9540-listed, IP65 outdoor-rated home battery that scales as your storage needs grow.
Key Features
- 25.6kWh total capacity — five 5.12kWh (51.2V, 100Ah) LiFePO4 stack modules
- Heated battery modules maintain charge acceptance in cold climates
- IP65 outdoor-rated enclosure — install inside or out
- Stackable architecture scales up to 24 modules (~122kWh) with up to 3 control modules
- UL 9540 listed lithium system with integrated BMS and junction box
- EMP-hardened design for resilience-critical installations
- Module power cables included; 10-year warranty
Compatibility: 48V hybrid and off-grid inverter systems; pairs with OutBack and leading third-party hybrid inverters via CAN/RS485 BMS communications
Specifications
| Model | EC-FE5148 (EnergyCell 5, 5-stack bundle) |
| Total Capacity | 25.6 kWh (5 × 5.12 kWh modules) |
| Module Rating | 51.2V, 100Ah LiFePO4 (LFP) |
| Recommended Charge/Discharge | 0.5C |
| Scalability | Up to 24 modules / 3 control modules |
| Heating | Integrated module heating |
| Enclosure Rating | IP65 (outdoor rated) |
| Certification | UL 9540 listed |
| Included | 5 battery modules, BMS & junction box, base, module power cables |
| Warranty | 10 years |
| Part Number | USS-OUTB-EC-FE5148 |
Authorized OutBack Power distribution — full manufacturer warranty. Ships via LTL freight on pallet; our team confirms delivery details within 1 business day.
| Manufacturer | OutBack Power |
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