Epoch 48V 100Ah Server Rack LiFePO4 Battery – Self-Heating, CAN/RS485

Description

The Epoch 48V 100Ah Server Rack LiFePO4 Battery is a system-ready energy storage solution designed for scalable solar, off-grid, and backup power applications. Built in a standard 3U rack-mount form factor, this battery enables clean, organized installations while supporting high-capacity system expansion.

With 5.12kWh of energy capacity and 51.2V nominal voltage, this battery is optimized for modern 48V systems requiring improved efficiency and reduced current draw. The integrated self-heating function ensures reliable performance in cold environments, while CAN and RS485 communication provide seamless compatibility with leading inverter brands.

Engineered for long-term performance, this battery supports up to 32 units in parallel, making it ideal for scalable energy storage systems ranging from mobile installations to full off-grid power setups.

Best For

• 48V Off-Grid Solar Power Systems
  
• Server Rack Energy Storage Installations
  
• Whole System Backup Power & Expansion
  
• RV, Marine & Mobile High-Capacity Systems
  
• Scalable Power System Builds

Features

• Rack-Mount System Design
  Standard 3U server rack form factor enables clean, space-efficient installations and easy system expansion
• High-Capacity Energy Storage
  100Ah capacity (5.12kWh) designed for high-demand 48V systems and extended runtime
• Self-Heating Technology
  Integrated heating system enables charging in cold environments and improves low-temperature performance
• Wide Inverter Compatibility
  Compatible with major inverter brands including Victron, Sol-Ark, Growatt, SMA, Schneider, and more
• CAN & RS485 Communication
  Supports advanced system integration, monitoring, and inverter communication
• Advanced BMS Protection
  Protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes
• Expandable System Architecture
  Supports up to 32 batteries in parallel for scalable energy storage systems
• Long Cycle Life
  6000+ cycles for extended lifespan and reduced long-term cost

Specifications

Official Specification Sheet (PDF)

Official Manual (PDF)

Warranty
11-Year Manufacturer Warranty

Battery Type
LiFePO4 Lithium Battery

Rated Capacity
100Ah (5,120Wh)

Voltage
51.2V nominal

Usable Energy
4.92kWh

Cycle Life
6000+ cycles

Max Continuous Discharge
100A

Max Peak Discharge
200A (15 seconds), 119A (5 minutes)

Max Charge Current
70A

Recommended Charge Current
≤50A

Charge Voltage
56.0V

Float Voltage
54.6V

Operating Voltage Range
48.0V – 56.0V

Operating Temperature
Charge: -10°C to 50°C (with communication)
Discharge: -20°C to 50°C

Storage Temperature
0°C to 30°C (≤6 months)
-10°C to 45°C (≤3 months)
Recommended: 15°C to 35°C

Communication
CAN / RS485

Parallel Configuration
Max 32 in parallel

IP Rating
IP20

Dimensions
17.4" L × 18.1" W × 5.2" H (3U Rack Size)

Weight
101 lbs

Installation Options
Rack Mounted
Wall Mounted (with additional kits)
Floor Mounted (with additional kits)
Stackable (with additional kits)

Compatible Inverters
Victron, SMA, Growatt, Sol-Ark, Schneider, Goodwe, Sunsynk, Deye, Sofar, Solis, Voltronic, Studer, Luxpower, Megarevo, TBB, and more

Protection
Overcharge, over-discharge, overcurrent, short circuit, temperature protection