Battery Storage

15kWh Energy Storage Battery

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5.0 (178 reviews)

The PRW-BAT 15kWh battery system is our premium energy storage solution for large homes and commercial applications. Featuring high-capacity LiFePO4 cells with advanced thermal management, it delivers exceptional performance and longevity for demanding energy needs.

Key Specifications

Capacity

15kWh

Voltage

51.2V DC

Cycle Life

8000+

Warranty

10 Years

Key Features

  • Premium Grade A LiFePO4 Cells
  • 8000+ Cycles (90% DOD)
  • Active Cell Balancing
  • Advanced Thermal Management
  • Modular Stackable Design
  • 7" LCD Touch Display
  • Multiple Communication Ports
  • Cloud Monitoring Included
  • Expandable up to 60kWh
  • IP65 Rated Enclosure

Technical Specifications

Parameter Specification
Model PRW-BAT-5115
Battery Chemistry Lithium Iron Phosphate (LiFePO4) Grade A
Nominal Energy 15.36 kWh
Usable Energy 13.8 kWh (90% DOD recommended)
Nominal Voltage 51.2V DC
Operating Voltage 44.8V - 57.6V DC
Capacity 300 Ah
Max Continuous Charge Current 150A
Max Continuous Discharge Current 150A
Peak Discharge Current 300A (10 seconds)
Cycle Life 8000+ cycles @ 90% DOD
Round Trip Efficiency > 97%
Communication CAN 2.0, RS485, Ethernet, Wi-Fi, 4G (optional)
BMS Features Active cell balancing, SOC calibration, SOH monitoring, Remote firmware update
Protection Over-voltage, Under-voltage, Over-current, Short Circuit, Over-temperature, Under-temperature
Operating Temperature Charge: 0°C to 55°C / Discharge: -30°C to 65°C
Storage Temperature -20°C to 45°C
Humidity 5% to 95% (Non-condensing)
Cooling Active thermal management with heating pad
Display 7" LCD Touch Screen
Mobile App iOS/Android with cloud sync
Enclosure Reinforced steel, powder coated
Ingress Protection IP65 (indoor/outdoor)
Mounting Floor-standing with stackable design
Expandability Up to 4 units in parallel (60kWh)
Dimensions (W×H×D) 700 × 900 × 250 mm
Weight 138 kg

Certifications

UL

UL 1973

IEC

IEC 62619

CE

CE Certified

UN38.3

UN38.3

ISO

ISO 9001:2015

TÜV

TÜV Süd

Applications

Large Homes

5+ bedroom houses

Commercial

Small to medium business

Industrial Backup

Critical load support

Solar + Storage

Maximum energy independence

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