SOK 20.48kWh 48V Expandable Server Rack LiFePO4 Battery System — 4× SK48V100N + 6-Slot Cabinet

Expandable SOK Rack Storage — Start at 20.48kWh

This package combines four SOK SK48V100N 51.2V 100Ah LiFePO4 server-rack batteries with the matching SOK SK48V100NBC-6 6-slot battery cabinet, giving you a complete 20.48kWh starting bank with two open cabinet positions for future expansion.

Each SK48V100N provides 5.12kWh of rated energy. Four batteries provide 20.48kWh nominal energy capacity when configured as a compatible 51.2V parallel battery bank.

Elevation UpScales, Inc. is an Authorized SOK Energy Dealer.

Package Includes

• 4 × SOK SK48V100N 51.2V 100Ah server-rack LiFePO4 batteries
• 1 × SOK SK48V100NBC-6 6-slot battery cabinet
• Integrated cabinet busbar
• Cabinet wheels
• Two open rack positions for compatible future expansion

Battery Bank Specifications

• Nominal System Voltage: 51.2V
• Capacity Per Battery: 100Ah
• Energy Per Battery: 5.12kWh
• Quantity: 4 batteries
• Combined Nominal Energy: 20.48kWh
• Combined Capacity: 400Ah when configured as a compatible 51.2V parallel bank
• Chemistry: LiFePO4
• Battery Model: SK48V100N
• Cabinet Model: SK48V100NBC-6

SK48V100N Features

• Built-in Smart BMS
• Built-in 100W heater
• Pre-charge circuit
• RS485 and CANBus communications
• Rack-mountable 3U form factor
• Bluetooth-supported protocol selection and OTA capability per current SOK product information

Expandable 6-Slot Cabinet

The included SOK 6-slot cabinet is designed for SK48V100N batteries and includes a busbar and wheels. This package starts with four batteries installed as a compatible bank, leaving two rack positions open for later expansion using compatible SK48V100N batteries and properly engineered system settings.

Cycle Life & Warranty

SOK states more than 6,000 cycles under its specified 80% depth-of-discharge and 0.5C test conditions and lists a 7-year limited U.S. warranty for the SK48V100N.

Pre-Order / Supplier Fulfilled

This system is offered as a pre-order / supplier-fulfilled package. Supplier availability is rechecked during fulfillment.

Shipping

Lower-48 United States only through this listing.

This package contains large-format LiFePO4 batteries plus a cabinet and is handled as a coordinated multi-piece lithium/freight shipment. Batteries and cabinet may ship separately.

Alaska, Hawaii, Canada, and other special-service destinations require a dedicated lithium freight review and are not included in this listing.

Installation

This is high-capacity electrical energy-storage equipment. Inverter compatibility, disconnects, overcurrent protection, conductors, grounding, communications, parallel-bank configuration, and future expansion must be verified for the application. Professional installation is recommended where appropriate.