Lithium Ferro Phosphate Battery

Lithium Iron Phosphate Battery: 10kWh

The Fortress Power Advantage

Easy to Install

Installed by our specialists in only one hour, we can get your battery up and running immediately

Lowest Cost Per Cycle

Competitively priced and easy to install with high round-trip efficiency

Consistent Reliability

The advanced Lithium Ferro Phosphate (LFP) technology operates a wider temperature range to provide the most dependable performance.

Superior Safety

Your family’s safety is our number one priority, that’s why we use the safest lithium technology and apply the highest manufacturing standards.

LFP-10 System

fortress battery specs updated


 Total Energy (kWh)
 Max. Charge Current (Continuous) [A]
 Max. Discharge Current (Continuous) [A]
 Max. Pulse Current (for 5 sec) [A]
 Capacity [Ah]
 Voltage Range[V]
 Charging Temperature [F]
32 to 113
 Discharging Temperature [F]
32 to 140
 Storage Temperature [F]
41 to 113
 Dimension [H xW x D, inch]
17.3 x 9.4 x 33.8
 Weight [lbs]
 Life Cycles
6000 @ 80% DoD
 Round Trip Efficiency

Fortress batteries can be paired with most chargers and hybrid inverters available on the market.

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