SunGold Power 48V 100Ah Server Rack Lithium Battery with Self-Heating – 5.12kWh

The SunGold Power SGH48100T 48V 100Ah Server Rack Lithium Battery is a compact, high-performance 5.12kWh LiFePO₄ storage module built for residential, commercial, and industrial energy storage systems. Designed with an automatic self-heating function, it ensures reliable performance even in cold climates, activating below 41°F (5°C) and maintaining optimal operating temperature for safe charging.

With >7,000 cycles at 80% DOD and a 10-year warranty, this rack battery offers long-lasting reliability. Its intelligent BMS provides full system protection and seamless communication (RS485, CAN) with popular inverters such as Growatt, Deye, Sol-Ark, SunGoldPower, Luxpower, EG4, Victron, Schneider, SMA, and Solis.

Key Features

• Energy capacity – 5.12kWh (51.2V, 100Ah) rack-mount lithium battery

• Self-heating function – automatic heating below 41°F (5°C), works down to -13°F (-25°C)

• Intelligent BMS – safeguards against overcharge, over-discharge, short circuit, and low-temp charging

• Scalable – parallel up to 32 units (163.8kWh total) for larger storage systems

• Long life cycle – >7,000 cycles @ 80% DOD (~15 years design life)

• Communications – RS485 & CAN bus integration with major inverter brands

• Rack-mount design (3U) – compact, easy installation, and maintenance-free

• Applications – home backup, solar ESS, small commercial, and industrial storage

Specifications

• Model: SGH48100T

• Nominal Voltage: 51.2V (48V class)

• Capacity: 100Ah (5.12kWh)

• Cycle Life: >7,000 cycles @ 80% DOD

• Self-Heating Range: Activates below 41°F (5°C); stops at 53.6°F (12°C)

• Operating Range: -13°F to 122°F (-25°C to 50°C)

• Parallel Capacity: Up to 32 units (163.8kWh total)

• Design: 3U rack-mount, modular ESS battery

• Certifications: UL1973 & UL9540 (pending)

What’s Included

• SunGold Power SGH48100T 48V 100Ah Server Rack Battery

• Communication cables (RS485/CAN)

• Installation accessories

• User Manual

Warranty

• 12–36 month limited warranty (varies by product line)

• 10-year service life design

• 30-day return policy — Sungold covers shipping if defective, damaged, or incorrect

• Warranty limited to original purchaser; excludes misuse or unauthorized modification

User Manual

📑 Download the SunGold Power SGH48100T Lithium Battery User Manual (PDF)

⚡ The SunGold Power SGH48100T Self-Heating Server Rack Battery delivers cold-climate reliability, intelligent protection, and modular scalability — making it a powerful choice for residential and commercial energy storage.