Fortress Power Avalon 4.9kWh Battery
$2,404.00
Sale price
$2,404.00
Regular price
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Fortress Power Avalon 4.9kWh Battery
$2,404.00
Sale price
$2,404.00
Regular price
The Fortress Power Envy 8 kWh is a wall-mounted LFP battery designed for residential solar-plus-storage installations. The 8 kWh capacity covers most single-night energy needs for an average US home, and the wall-mount form factor is well-suited to garage or utility room installation.
Specifications
| Model | Envy 8 kWh |
| Usable Capacity | 8.0 kWh |
| Chemistry | Lithium Iron Phosphate (LFP) |
| Voltage | 48V nominal |
| Continuous Discharge | 5.0 kW |
| Cycle Life | 6,000 cycles |
| Warranty | 10 years |
Key Features
- 8 kWh in a single wall-mount unit — covers an average home for one night
- LFP chemistry with 6,000 cycle life rating
- 48V architecture compatible with Sol-Ark, Schneider, SMA, and other 48V inverters
- Integrated BMS with CAN/RS485 inverter communication
- Clean wall-mount design for garage or mechanical room
Best For
Residential solar-plus-storage with any 48V hybrid inverter. A complete single-unit solution for homeowners needing overnight battery backup.