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Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated - 3U 19 Inch Battery Discover Energy

Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated - 3U 19 Inch (Backorder: No Exact Ship Date - Ships Upon Restock)

BY: Discover Energy SKU: 48-48-5120-H Availability: In Stock
$1,750.00

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Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated - 3U 19 Inch

The Discover AES Rackmount ESS Battery Module (Heated) delivers advanced lithium energy storage with integrated heating for cold-weather performance. With 5.0 kWh of capacity, a compact 3U rackmount design, and robust safety features, this 51.2V 100Ah module is ideal for both indoor and cold-climate installations. Its lithium iron phosphate (LiFePO4) chemistry and built-in smart BMS provide long cycle life, safe operation, and seamless communication with compatible inverters, making it a powerful solution for solar storage, backup, and scalable microgrid systems.

Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated – 3U 19 Inch Features

Integrated Heating Element for Cold Climates

Maintains battery temperature in freezing conditions to allow safe charging and consistent operation down to -20°C.

High-Capacity 5.0 kWh LiFePO4 Module

Delivers 51.2V and 100Ah with superior safety, energy efficiency, and a 6,000+ cycle lifespan at 80% depth of discharge.

Compact 3U Rackmount Format

Fits standard 19-inch enclosures—ideal for server racks, indoor energy cabinets, or modular ESS designs with space constraints.

Smart Integrated Battery Management System (BMS)

Real-time monitoring and protections against overcharging, overcurrent, thermal issues, and short circuits.

CAN/RS485 Communication Protocols

Ensures seamless compatibility with leading hybrid and off-grid inverter systems—ready for full-system integration.

Scalable Parallel Design

Easily expand by connecting multiple modules in parallel to build high-capacity systems for home or business use.

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Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated – 3U 19 Inch Applications

  • Cold-climate solar installations - Keeps the battery safe and functional during sub-zero temperatures—perfect for northern regions or mountain environments.
  • Residential solar + battery storage - Adds reliable backup power and daily storage in grid-tied or off-grid homes using hybrid inverters.
  • Off-grid homes and cabins - Provides dependable energy storage for remote locations where grid access isn’t available or reliable.
  • Commercial rack-based systems - Ideal for businesses seeking compact, scalable backup systems or demand charge reduction.
  • Battery banks and modular energy systems - Perfect for server-rack style installations or custom ESS solutions requiring scalable modules.

What's Included

Everything you need is included with your product.

  • Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated - 3U 19 Inch
  • User Manual

Discover Energy AES Rackmount ESS Battery Module 5.0 kWh 51.2V 100 AH Heated – 3U 19 Inch Specifications

ELECTRICAL SPECIFICATIONS

Category Specifications
Open Circuit Voltage (V) 51.2
Charge Voltage (Bulk Vdc) 55.2
Max Absorption Voltage (U1 Vdc) 55.2
Float Voltage (U2 Vdc) 53.6
Suggested Low Voltage Cutoff (Vdc) 48
Max Continuous Charge Current - 1 Hour 95 A
Max. Continuous Charge Current (I Max. Adc) 70 A
Min. Finishing Charge Current (I Min. Adc) 2.5 A
Max Continuous Discharge Current - 1 Hour 95 A
Max Continuous Discharge Current (Adc) 70 A
Max Continuous Discharge Rate (kW) 5.12
Max Peak Current (Adc) 218 A RMS
Self-Discharge (25°C / 77°F) < 3% per month
Charge Temperature Min: 4°C (39.2°F) | Max: 52°C (125.6°F)
Discharge Temperature Min: -17°C (1.4°F) | Max: 52°C (125.6°F)
Storage Temperature Min: -20°C (-4°F) | Max: 55°C (131°F)

MECHANICAL SPECIFICATIONS

Category Specifications
Industry Reference 19 Inch Rackmount 3U
Length A (in/mm) 19.6 | 497.3
Width B (in/mm) 17.3 | 439.2
Height C (in/mm) 5.3 | 133.5
Total Height D (in/mm) 5.3 | 133.5
Weight (lbs/kgs) 97 | 44
Terminal * Amphenol SurLok Plus
Cell(s) 16S1P
Case Material Galvanized Steel Sheet
IP Rating 20
Electrolyte LiFePO4

Frequently-Asked Questions

Can I use this battery in sub-zero temperatures?

Yes. This heated version includes an integrated heating system that allows safe charging even in cold environments down to -20°C.

Is this compatible with standard 19” racks?

Yes, it fits perfectly into 3U 19" rack enclosures, making it easy to install in indoor cabinets or custom battery banks.

How many batteries can I use in parallel?

You can connect multiple AES rackmount modules to scale up your storage. Refer to your inverter’s specifications for limits.

What inverters work with this battery?

The battery supports CAN and RS485 protocols and works with many major inverter brands. Always check for compatibility with your specific inverter.