SunGold Power SGH48100T Server Rack 48V 100AH Lithium Battery with Self-Heating
The SGH48100T battery offers a nominal energy capacity of 5.12kWh with a voltage of 51.2V and 100Ah capacity. Integrated with a self-heating system, this battery is specifically designed for energy storage applications, particularly in low-temperature environments.
The self-heating function automatically activates within a temperature range of -13°F to 41°F, quickly raising the battery's temperature to 53.6°F to ensure efficient operation. The compact 3U battery pack is easy to install, maintenance-free, and supports parallel connections of up to 32 units, making it ideal for home energy storage, as well as small commercial and industrial systems.
Product Highlights:
★ Character: The 51.2V 100AH Lithium Battery is compact, well-designed, and comes with all necessary cables and accessories ready for installation. It supports up to 32 parallel connections, offers over 7000 deep cycles, and includes a 10-year warranty. Designed for a lifespan of up to 15 years, it is in the process of obtaining UL1973 and UL 9540 certifications.
★ Self-Heating Function: The automatic self-heating feature activates when the battery's temperature falls below 41°F (5°C) and deactivates once the temperature reaches 53.6°F (12°C). This ensures the battery remains charged and functional even during cold winter conditions, unaffected by the ambient temperature.
★ Equipped Smart BMS: The intelligent Battery Management System (BMS) provides extensive protection, preventing issues such as overcharging, over-discharging, and short circuits. It also includes low-temperature charging protection, ensuring peak performance in extreme environments.
★ Seamless Communication: This battery is compatible with RS485 and CAN Bus protocols and comes with the necessary communication cables. It integrates seamlessly with a wide range of inverters on the market, including Growatt, Deye, Sol-Ark, SunGold Power, Luxpower, EG4, Victron Energy, Schneider, SMA, Solis, and more.
Technical Specifications:
- Battery Model: SGH48100T
- Chemistry: Lithium Iron Phosphate (LiFePO4) Battery
- Nominal Voltage: 51.2V
- Max. Voltage Range: 44.8V ~ 57.6V, Shipping voltage > 51.2V
- Charge Voltage: 56.0V
- Float Charge Voltage: 54.6V
- Nominal Energy @ 0.2C: 5.12kWh
- Nominal Capacity @ 0.2C: 100Ah
- Dimension: 19.3 x 17.3 x 5.2 inches (490 x 441 x 133 mm)
- Weight: 103 lbs (~47 kg)
- Standard Charge Current: ≤ 50A
- Max. Charge Current: 70A
- Standard Discharge Current: ≤ 50A
- Max. Discharge Current: 100A (initial temp. ≤ 86°F (30°C))
- Peak Discharge Current: 101 ~ 119A @ 5 mins | 120 ~ 200A @ 15 secs
- Communication: RS485 / CAN
- Max Parallel Number: 32 units
Operation Temperature:
- Charge: 14°F to 122°F (-10°C to 50°C)
- Discharge: -4°F to 122°F (-20°C to 50°C)
- Heating Opening Condition: -13°F (-25°C) ≤ T ≤ 41°F (5°C) @ ≥ 0.08C
- Heating Completion Condition: T ≥ 53.6°F (12°C)
Storage Temperature @ Off Mode:
- 32°F (0°C) < T < 86°F (30°C) - Up to 6 months
- 14°F (-10°C) < T < 113°F (45°C) - Up to 3 months
- Recommended Environment: 59°F to 95°F (15°C ~ 35°C), 5 ~ 75% RH

SGH48100T battery with 51.2V and capacity of 100Ah, which translates to a nominal energy of 5.12kWh, it is integrated with self-heating system and specially designed for more energy storage applicantions including low temperature zones,it activates heating function automatically at temperature range of -13°F to 41°F and raises temperature to 53.6 °F rapidly to efficiently make the energy storage system ready to work.The 3U battery pack is compact, easy to install, maintenance-free, and can be assembled in parallel up to 32pcs when adding more capacity. Widely used in home energy storage,small commercial and industrial system.







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