US FedEx Ground delivery is published as free and 3–10 days. Current checkout terms govern.
Coverage and exclusions are model-specific. Confirm the warranty shown for this product.
Warranty detailsContact SOK for authorization before returning any battery.
At a glance
Key specifications
Start with the electrical limits that matter most when matching a battery to your system.
- Voltage
- 57.6V
- Capacity
- 5120Wh
- Energy
- 5.12 kWh
- Cycle life
- 6000+ Cycles
Recommended applications
Product overview
What to know before installation
Review model-specific charging, protection, connection, and download information before configuring your system.
SOK 48V100Ah Server Rack Battery
1. Compact 3U Size – The smallest 3U size server rack mounted battery on the market.
2. Bluetooth OTA Upgrade – Supports over-the-air firmware updates via Bluetooth
3. Bluetooth Inverter Protocol Selection – Users can switch inverter protocols via Bluetooth
4. Custom Terminals – Proprietary self-designed terminals enable flexible wiring in multiple directions.
5. Self-Heater Pad Built-in
Description
48 Volt (51.2 Nominal) 100Ah, 5.12 kWh
20 Year Typical Lifespan & 7 Years Warranty.
Typical capacity at 80% DOD @0.5C Rate is over 6000 Cycles
Maintenance Free
Built-In Smart BMS：multi-protection
Built-in Heater：100w
Pre-Charge Circuit to Prevent BMS Damage:100000µF
RS485 & CANBus communication, works with many inverters
Rack Mountable for quick and easy installation
Downloads
Product FAQ
Answers for this model
Review the most common setup and compatibility questions for this SOK battery.
Still need help? Contact SOKHow do I monitor the battery status?
You can monitor the battery status through the SOK Battery App via Bluetooth. The app provides real-time information including voltage, SOC, current, cell voltage, temperature, and charging/discharging status.
What is included in the package?
- SOK server rack LiFePO4 battery ×1
- Parallel cable ×1
- Grounding cable ×1
- User manual and specification ×1
- Warranty card ×1
- Factory quality assurance test report ×1
How many batteries can I connect in series or parallel?
Maximum 48 batteries in parallel.
Can old and new versions be connected together?
Old and new versions cannot communicate because they use different BMS systems. Although parallel capacity expansion may be possible, mixing versions may affect performance and charging consistency. Use batteries with the same BMS version for optimal operation.
Which inverters are compatible with this battery?
The battery is compatible with many 48V lithium battery inverters that support CAN or RS485 communication. Confirm the inverter battery protocol and settings before installation.
What certifications does this battery have?
The published certifications include CE, IEC 62619, MSDS, and UN38.3.