48V100Ah Server Rack LiFePO4 Battery
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SOK Battery 48V100Ah Server Rack LiFePO4 Battery
The SK48V100N is a 48V 100Ah lithium iron phosphate server rack battery engineered for dependable, long-lasting energy storage in residential and commercial systems. Delivering 5.12 kWh of usable capacity in an ultra-compact 3U rack enclosure, it is designed to fit standard server cabinets while maximizing space efficiency. Its smart BMS integration, built-in self-heater, and Bluetooth-enabled management make it a top choice for off-grid, backup power, and solar energy storage installations.
The SK48V100N is factory-designed and engineered in-house by SOK Battery, a factory-direct brand with over 10 years of proven quality in lithium battery manufacturing. The battery includes a battery-to-battery communication cable, a pre-charge circuit (100,000µF) to prevent BMS damage during initial connection, and supports scalable parallel configurations of up to 48 units for large-scale energy systems.
Key Features
- Compact 3U server rack form factor — claimed smallest 3U rack battery on the market
- 48V nominal (51.2V) 100Ah capacity, 5.12 kWh energy storage
- LiFePO4 chemistry for safe, stable, and long-cycle-life operation
- Built-in Smart BMS with multi-protection functions
- Built-in 100W self-heater pad for reliable operation in cold environments
- Bluetooth OTA firmware upgrade — supports over-the-air updates via smartphone app
- Bluetooth inverter protocol selection — switch protocols directly from your phone
- Proprietary custom terminals enabling flexible wiring in multiple directions
- RS485 and CANBus communication — compatible with many inverters including Victron and Growatt
- Battery-to-battery communication cable included
- Pre-charge circuit (100,000µF) to prevent BMS damage
- Scalable up to 48 units in parallel
- Over 6,000 cycles at 80% DOD @0.5C rate typical; some sources indicate ≥7,000 cycles at 80% DoD
- 20-year typical lifespan with 10-year warranty
- Maintenance-free operation
- Rack mountable for quick and easy installation
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