Fortress Power eFlex Max 5.4kWh 48V LFP Battery
Fortress Powerfortress power battery
Eco Solar Kits$1789$2199
Price & Discount Metrics
Current Price
$1789
MSRP
$2199
Savings
$410 (19%)
Recent Change
None
Historical Lowest
$1789
ATL Status
★ Active ATL
Last Price Update
Sep 9, 2026
Price History
Historical pricing tracking over time