Description
MidNite Power 5.12kWh 48V LiFePO₄ Server Rack Battery – MNPOWERFLO5
The MidNite Power MNPOWERFLO5 is a 5.12 kWh, 48 V lithium iron phosphate (LiFePO₄) server-rack battery designed for reliable, scalable energy storage in residential, off-grid, and light commercial systems.
Built in a standard rack-mount form factor, the MNPOWERFLO5 integrates an advanced battery management system (BMS) to deliver long cycle life, enhanced safety, and seamless expansion when paired with compatible 48 V inverters.
Key Benefits
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5.12 kWh usable capacity per battery
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48 V (51.2 V nominal) LiFePO₄ chemistry for safety and longevity
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Server rack–mount design for clean, organized installs
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Integrated BMS protections (over-charge, over-discharge, temperature)
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Scalable for larger battery banks
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Silent operation with passive cooling
Applications
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Residential solar + battery storage
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Home and small commercial backup power
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Off-grid and hybrid solar systems
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Expandable energy storage installations
Warranty
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10-Year Limited Manufacturer Warranty
Covers defects in materials and workmanship under normal use when installed and operated per MidNite Power guidelines. Warranty terms, exclusions, and registration requirements are defined by the manufacturer.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | MidNite Power |
| Model / MPN | MNPOWERFLO5 |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Energy Capacity | 5.12 kWh |
| Nominal Voltage | 48 V (51.2 V nominal) |
| Nominal Capacity | 100 Ah |
| Form Factor | Server Rack / Rack-Mount |
| Cooling | Passive (Fanless) |
| Communication | CAN / RS485 (inverter-dependent) |
| Installation Location | Indoor |
| Dimensions (H × W × D) | 17.7 × 17.4 × 5.2 inches |
| Weight | 96.5 lbs |
Expandable Energy Storage
The MNPOWERFLO5 is designed to scale as energy needs grow. Add additional rack batteries to increase total system capacity without replacing existing equipment—ideal for phased builds and future expansion.






