LFP-5 & LFP-10 Battery Series
The LFP-5 and LFP-10 offer compact, cost-effective energy storage built with safe, long-lasting lithium iron phosphate technology.
LFP-5 & LFP-10 Battery Series
Proven Performance. Trusted Reliability.
Designed for reliability and simplicity, the Fortress Power LFP-5 and LFP-10 are space-saving lithium iron phosphate (LFP) batteries ideal for smaller residential systems or modular backup configurations. These batteries offer high round-trip efficiency and are engineered to perform across a wide range of temperatures. Backed by rigorous safety standards and a compact design, they can be wall-mounted or floor-installed to fit your space and energy needs.
For system expansions, contact our sales team before adding additional units to an existing setup.
Applications
Residential
Light Commercial
FEATURES
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Efficient, Hassle-Free Power
Delivers high round-trip efficiency for reliable energy use and lower lifetime energy costs.
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All-Weather Performance
LFP chemistry supports a broad temperature range for dependable year-round energy storage.
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Advanced Safety Standards
Built using the safest lithium technology and manufactured to the highest quality standards.
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Space-Saving Flexibility
Compact footprint with wall-mounted or floor-standing installation options—ideal for tight spaces.
PRODUCT INFORMATION
- Specifications
- Downloads
| General | |
| Name | LFP-5 |
| Total Energy(kWh) | 5.2 |
| Max. Charge Current (Continuous) [A] | 80 |
| Max. Discharge Current (Continuous) [A] | 80 |
| Max. Pulse Current (for 5 sec) [A] | 180 |
| Capacity [Ah] | 100 |
| Voltage Range [V] | 44-58.4 |
| Charging Temperature [F] | 32 to 113 |
| Discharging Temperature [F] | 32 to 140 |
| Storage Temperature [F] | 41 to 113 |
| Dimension [L x W x H, inch] | 20 x 9 x 26.5 |
| Weight [lbs] | 138 |
| Life Cycles | 6000 @ 80% DoD |
| Round Trip Efficiency | >98% |