48-48-5120

Residential Off-Grid
Rural Microgrid
Utility Surcharge Avoidance
Whole Home Backup

AES RACKMOUNT 48-48-5120

AES RACKMOUNT is the rapid install energy storage system designed for Residential Off-Grid Solar and Whole-Home Backup Power. The battery features a high-current GEN-4 BMS that delivers superior peak power for demanding load support and 1C charge and discharge rates. Easy configuration, UL1973, and UL9540-BESS enable seamless permitting throughout North America. An industry-leading 10-year warranty and energy throughput performance guarantee delivers a strong ROI.
MECHANICAL 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

NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.

ELECTRICAL 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
Maximum 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)

Electrical Specifications at 25°C.
Do not exceed maximum voltage at the battery terminals.
CAUTION: Extra considerations must be given to depths of discharge, operating voltages and currents when designing systems for use at maximum operating temperatures.

PERFORMANCE SPECIFICATIONS
Nominal Energy (kWh) 5.12
Usable DoD 100%
Rated Wh Capacity (1C) 5120
Rated Ah Capacity (1C) 100
 
FEATURES

LYNK PORT

  • Connect battery string to LYNK Gateway
  • Multi-battery BMS communication
  • Remote ON/OFF capability

HIGH-CURRENT BMS

  • High peak surge, continuous current
  • Sets charge voltage, broadcasts SoC and temperature, balances cells

LYNK ACCESS

  • Monitor and troubleshoot
  • Configure communication with charger 
  • Export battery data logs
  • Update battery firmware
ACCESSORIES

LYNK GATEWAY

  • Closed-loop charger configuration
  • J1939 / CAN Open / Serial CAN
  • Three programmable relays

ELEMENT ESS BATTERY COMBINER

  • Fully assembled. Quick connect cables
  • 19-inch rack mount
  • Combine up to 6 Battery Modules
  • Disconnect breaker
  • System ON/OFF button 
BENEFITS

RUNS LONGER

  • 2x Runtime of lead-acid batteries
  • Up to 100% usable capacity

LASTS LONGER

  • 10x the life of lead-acid battery (BCI-06)
  • 10-Year warranty and energy performance guarantee

CHARGES FASTER

  • 1C max charge rate, regardless of SoC
  • 2x faster than C/2 rated Lithium batteries

SURGE POWER

  • Up to 2.2C peak power
  • Up to 1C charge/discharge

HIGH-EFFICIENCY

  • Up to 50% more energy efficient than lead-acid batteries
  • Up to 98% round-trip efficiency

DYNAMIC CHARGING

  • Up to 40% faster recharge from 0% to 100% SoC
  • Real-time charge rate optimization

PARALLEL POWER

  • Up to 160 kWh (per LYNK)
  • Linear scaling of charge, discharge, peak capacity

CERTIFICATION STANDARDS

  • IEC 62619
  • UL 1973
  • UL 9540a (pending)
  • UL9540 (pending)
  • CE
SHIPPING CLASSIFICATION
  • UN 38.3
  • UN 3480, Class 9 (Lithium batteries)
 
 
Charging Profile 
gra aes industrial voltage regulated iu curve
Voltage Regulated IU Charging Curve Parameters  
gra aes 14242800 voltage regulated iu charging curve parameters
 

48-48-5120

Printed: 14/04/2024

AES RACKMOUNT 48-48-5120

AES RACKMOUNT is the rapid install energy storage system designed for Residential Off-Grid Solar and Whole-Home Backup Power. The battery features a high-current GEN-4 BMS that delivers superior peak power for demanding load support and 1C charge and discharge rates. Easy configuration, UL1973, and UL9540-BESS enable seamless permitting throughout North America. An industry-leading 10-year warranty and energy throughput performance guarantee delivers a strong ROI.
MECHANICAL 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

NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.

ELECTRICAL 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 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)

Electrical Specifications at 25°C.
Do not exceed maximum voltage at the battery terminals.
CAUTION: Extra considerations must be given to depths of discharge, operating voltages and currents when designing systems for use at maximum operating temperatures.

FEATURES

LYNK PORT

  • Connect battery string to LYNK Gateway
  • Multi-battery BMS communication
  • Remote ON/OFF capability

HIGH-CURRENT BMS

  • High peak surge, continuous current
  • Sets charge voltage, broadcasts SoC and temperature, balances cells

LYNK ACCESS

  • Monitor and troubleshoot
  • Configure communication with charger 
  • Export battery data logs
  • Update battery firmware
ACCESSORIES

LYNK GATEWAY

  • Closed-loop charger configuration
  • J1939 / CAN Open / Serial CAN
  • Three programmable relays

ELEMENT ESS BATTERY COMBINER

  • Fully assembled. Quick connect cables
  • 19-inch rack mount
  • Combine up to 6 Battery Modules
  • Disconnect breaker
  • System ON/OFF button 
BENEFITS

RUNS LONGER

  • 2x Runtime of lead-acid batteries
  • Up to 100% usable capacity

LASTS LONGER

  • 10x the life of lead-acid battery (BCI-06)
  • 10-Year warranty and energy performance guarantee

CHARGES FASTER

  • 1C max charge rate, regardless of SoC
  • 2x faster than C/2 rated Lithium batteries

SURGE POWER

  • Up to 2.2C peak power
  • Up to 1C charge/discharge

HIGH-EFFICIENCY

  • Up to 50% more energy efficient than lead-acid batteries
  • Up to 98% round-trip efficiency

DYNAMIC CHARGING

  • Up to 40% faster recharge from 0% to 100% SoC
  • Real-time charge rate optimization

PARALLEL POWER

  • Up to 160 kWh (per LYNK)
  • Linear scaling of charge, discharge, peak capacity

CERTIFICATION STANDARDS

  • IEC 62619
  • UL 1973
  • UL 9540a (pending)
  • UL9540 (pending)
  • CE
SHIPPING CLASSIFICATION
  • UN 38.3
  • UN 3480, Class 9 (Lithium batteries)
PERFORMANCE SPECIFICATIONS
Nominal Energy (kWh) 5.12
Usable DoD 100%
Rated Wh Capacity (1C) 5120
Rated Ah Capacity (1C) 100
Charging Profile 
gra aes industrial voltage regulated iu curve
Voltage Regulated IU Charging Curve Parameters  
gra aes 14242800 voltage regulated iu charging curve parameters
 

48-48-5120


Printed: 14/04/2024

AES RACKMOUNT 48-48-5120

AES RACKMOUNT is the rapid install energy storage system designed for Residential Off-Grid Solar and Whole-Home Backup Power. The battery features a high-current GEN-4 BMS that delivers superior peak power for demanding load support and 1C charge and discharge rates. Easy configuration, UL1973, and UL9540-BESS enable seamless permitting throughout North America. An industry-leading 10-year warranty and energy throughput performance guarantee delivers a strong ROI.
MECHANICAL SPECIFICATIONS
Industry Reference BCI: - 
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

NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.

ELECTRICAL 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
BMS Max. Voltage protection (Vdc) 58.24 (Approximately)
Suggested Low Voltage Cutoff (Vdc) * 48
BMS Min. Voltage protection (Vdc) 40.0 (Approximately)
Max. Continuous Charge Current (I Max. Adc) 70 A
Min. Finishing Charge Current (I Min. Adc) 2.5 A
Max Continuous Discharge Current (Adc) 70 A
Maximum 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)

Electrical Specifications at 25°C.
* Do not exceed maximum voltage at the battery terminals.
CAUTION: Extra considerations must be given to depths of discharge, operating voltages and currents when designing systems for use at maximum operating temperatures.

PERFORMANCE SPECIFICATIONS
Nominal Energy (kWh) 5.12
Usable DoD 100%
Rated Wh Capacity (1C) 5120
Rated Ah Capacity (1C) 100
 
Minutes of Discharge
@25A @56A @75A @85A @100A
 
FEATURES

LYNK PORT

  • Connect battery string to LYNK Gateway
  • Multi-battery BMS communication
  • Remote ON/OFF capability

HIGH-CURRENT BMS

  • High peak surge, continuous current
  • Sets charge voltage, broadcasts SoC and temperature, balances cells

LYNK ACCESS

  • Monitor and troubleshoot
  • Configure communication with charger 
  • Export battery data logs
  • Update battery firmware
ACCESSORIES

LYNK GATEWAY

  • Closed-loop charger configuration
  • J1939 / CAN Open / Serial CAN
  • Three programmable relays

ELEMENT ESS BATTERY COMBINER

  • Fully assembled. Quick connect cables
  • 19-inch rack mount
  • Combine up to 6 Battery Modules
  • Disconnect breaker
  • System ON/OFF button 
BENEFITS

RUNS LONGER

  • 2x Runtime of lead-acid batteries
  • Up to 100% usable capacity

LASTS LONGER

  • 10x the life of lead-acid battery (BCI-06)
  • 10-Year warranty and energy performance guarantee

CHARGES FASTER

  • 1C max charge rate, regardless of SoC
  • 2x faster than C/2 rated Lithium batteries

SURGE POWER

  • Up to 2.2C peak power
  • Up to 1C charge/discharge

HIGH-EFFICIENCY

  • Up to 50% more energy efficient than lead-acid batteries
  • Up to 98% round-trip efficiency

DYNAMIC CHARGING

  • Up to 40% faster recharge from 0% to 100% SoC
  • Real-time charge rate optimization

PARALLEL POWER

  • Up to 160 kWh (per LYNK)
  • Linear scaling of charge, discharge, peak capacity

CERTIFICATION STANDARDS

  • IEC 62619
  • UL 1973
  • UL 9540a (pending)
  • UL9540 (pending)
  • CE
SHIPPING CLASSIFICATION
  • UN 38.3
  • UN 3480, Class 9 (Lithium batteries)
Charging Profile 
gra aes industrial voltage regulated iu curve
Voltage Regulated IU Charging Curve Parameters  
gra aes 14242800 voltage regulated iu charging curve parameters
 

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