LFP-10 MAX – 10kWh Lithium Battery
The Fortress Power LFP-10 Max delivers safe, high-efficiency energy storage in a compact, easy-to-install design for new or retrofit solar systems.
LFP-10 MAX – 10kWh Lithium Battery
Compact Power. Maximum Performance.
The LFP-10 Max is a high-performance lithium iron phosphate (LFP) battery engineered for both residential and light commercial energy storage. With a 98% round-trip efficiency and fast charging capabilities, it’s built to lower the lifetime cost of energy while providing consistent performance across a wide temperature range. Safe, space-saving, and simple to install, the LFP-10 Max is ideal for homeowners and solar professionals seeking dependable energy storage with maximum flexibility.
Applications
Residential
Light Commercial
FEATURES
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High-Efficiency Performance
Delivers 98% round-trip efficiency with fast charge and discharge power—ideal for demanding energy needs.
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Dependable in All Climates
LFP technology ensures stable operation across a broad temperature range for year-round reliability.

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Built-In Safety Technology
Features multilevel battery management for voltage, temperature, and current protection using proven, UL-compliant lithium chemistry.
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Space-Saving, Simple Installation
A compact form factor and intuitive design make setup fast and flexible for any application.
PRODUCT INFORMATION
- Specifications
- Downloads
General |
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Name | LFP-10 |
Total Energy(kWh) | 10.24 |
Max. Charge Current (Continuous) [A] | 120 |
Max. Discharge Current (Continuous) [A] | 120 |
Max. Pulse Current (for 5 sec) [A] | 150 |
Capacity [Ah] | 200 |
Voltage Range [V] | 48-58.4 |
Charging Temperature [F] | 32 to 113 |
Discharging Temperature [F] | 32 to 114 |
Storage Temperature [F] | 41 to 113 |
Dimension [L x W x H, inch] | 17.3 x 9.4 x 33.8 |
Weight [lbs] | 210 |
Life Cycles | 6000 @ 80% DoD |
Round Trip Efficiency | >98% |