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ALPHA ESS
13.9kWh Solar Battery

The AlphaESS SMILE-M5 13.9kWh battery delivers reliable residential energy storage using advanced LFP battery technology. With 100% usable capacity, IP65 protection and a modular stackable design, it is suitable for solar storage and backup applications.
Solar Battery

ALPHA ESS 13.9kWh Solar Battery – ES-Alpha-Smile-M5-BAT-13.9P

The AlphaESS SMILE-M-BAT-13.9P is a 13.99kWh LFP battery module providing 100% usable capacity. Designed for the AlphaESS SMILE-M5 system, it can be expanded with additional battery modules to provide larger residential energy storage capacity.

$2,500.00
Inc. GST / Per Panel
In Stock
Brand AlphaESS
SKU / Model ES-Alpha-Smile-M5-BAT-13.9P
Warranty 10-Year Warranty
Compatible With
  • AlphaESS SMILE-M5
Add to Cart Download Datasheet
13.9 kWh Rated Power
670 × 765 × 150 mm Dimensions
108 kg Weight
IEC 62619 / UN38.3 / CE Certificate
Product Description

AlphaESS SMILE-M5 13.9kWh Solar Battery

The AlphaESS SMILE-M-BAT-13.9P is a high-capacity LFP battery module designed for residential energy storage applications. With 13.99kWh of usable energy at 100% depth of discharge, it provides reliable storage for solar self-consumption, backup power and energy management. The modular design allows multiple battery modules to be connected in parallel for increased storage capacity.

Product Description

Battery Technical Specifications

Specification Value
Model SMILE-M-BAT-13.9P
Battery Chemistry LFP (LiFePO₄)
Nominal Capacity 13.9 kWh
Usable Capacity 13.9 kWh
Depth of Discharge 100%
Nominal Voltage 48 V
Battery Management Integrated BMS
Operating Temperature 0°C to +50°C (charging); -10°C to +50°C (discharging)
Protection Rating IP65
Communication CAN / RS485
Application Designed for residential solar energy storage and backup applications
Compatibility
Inverter
  • AlphaESS SMILE-M5
Battery Systems
  • AlphaESS SMILE-M Series
System Types
  • Hybrid Solar Systems
  • Energy Self-Consumption
  • Residential Energy Storage
  • Backup Power Systems
  • Solar + Battery Systems
Other
  • Solar PV Systems
  • Energy Management
  • Load Shifting
  • Self-Consumption
  • Backup Power
Documents

Downloads & Documentation

Product Datasheet Technical specifications & performance data
PDF Download
Installation Manual Mounting, wiring & commissioning guide
PDF Download
Warranty Document Full 25-year performance warranty terms
PDF Download

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