MidNite Power MNPowerFlo5 5.12 kwh 48 Volt 100Ah U3 Server Rack Mount LFP Battery – Available in 2–6 Unit Bundles
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Visit CalculatorThe MidNite Power MNPowerFlo5 is a high-performance lithium iron phosphate (LFP) battery designed for long-lasting, efficient, and scalable energy storage. Built with EVE A+ grade LiFePO4 cells, this battery offers an industry-leading 15-year lifespan and 6,000 cycles, making it one of the most durable and reliable storage solutions available.
With the ability to parallel up to 16 units, the MNPowerFlo5 can provide up to 81kWh of total energy storage, making it ideal for residential, commercial, off-grid, grid-tied, and self-consumption applications. It is fully compatible with the MidNite 'TheOne' inverter and supports seamless plug-and-play integration with other MNPowerFlo5 units.
15-year design life with 6,000 charge cycles at 77°F.
Advanced lithium iron phosphate (LiFePO4) chemistry ensures superior safety, reliability, and efficiency.
Parallel up to 16 units for a total capacity of 81kWh.
Modular rack-mountable design for simple expansion and integration.
Guaranteed compatibility with MidNite 'TheOne' inverter.
Supports communication via the Pylon Protocol, making it adaptable to large energy systems.
Automatic battery addressing for simple, plug-and-play installation—no DIP switches or manual configuration required.

Monitors real-time voltage, current, and temperature for each cell.
Passive balance function and advanced control methods ensure maximum performance and longevity.
Operating temperature range: -4°F to 113°F for year-round performance.
UL-certified for safe and compliant operation in all on-grid and off-grid applications.
Rack-mountable form factor for space-saving deployment.
Stackable racking system with brackets for easy expansion.

Everything you need is included with your product.
The MidNite Power MNPowerFlo5 is the ideal solution for homeowners, businesses, and energy professionals seeking scalable, long-lasting, and high-performance lithium battery storage.
| Category | Specification |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Total Energy Storage | 5.12 kWh per unit |
| Cycle Life | 6,000 cycles at 77°F |
| Operating Temperature Range | -4°F to 113°F |
| Dimensions (L x W x D) | 17.7 x 17.4 x 5.2 inches |
| Weight | 96.5 lbs |
| UL Listings | UL 1973, UL 9540A, UL 9540 |
| Communication Interfaces | CAN/RS485/RS232 (Pylon Protocol Supported) |
| Scalability | Supports up to 16 batteries in parallel |
| Nominal Charging Current | 75A |
| Max Discharging Current | 100A |
What inverters are compatible with the MNPowerFlo5 battery?
The MNPowerFlo5 uses the Pylontech protocol and is compatible with many inverters that support this communication standard, including MidNite Solar’s TheOne hybrid inverter.
Can I expand my battery storage in the future?
Yes! You can connect up to 16 MNPowerFlo5 batteries in parallel, giving you a total capacity of up to 81.92 kWh.
How long will this battery last?
The MNPowerFlo5 is rated for approximately 6,000 cycles, which translates to around 15 years of use under normal operating conditions.
Is the battery safe to install indoors?
Absolutely. The battery uses LiFePO₄ chemistry, which is one of the safest lithium battery types available. It's designed for rack-mount installation in ventilated indoor environments
Can I update the battery firmware?
Yes. The BMS software can be updated via the MidNite Pro App, ensuring your system stays up to date with the latest features and safety improvements.
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We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
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