M02673 Cabin Apex E-Series 16kWh Indoor Home Backup Battery

Cabin M02673 Apex E-Series 16kWh Indoor Home Backup Battery

The Cabin Apex E-Series M02673 is a 16kWh LiFePO4 wall-mounted battery energy storage system (BESS) designed for residential, cottage, and light commercial backup power. Pair with the Apex E-Series hybrid inverter (M02671, sold separately) to build a complete, grid-independent backup solution — installed indoors by any licensed electrician in a matter of hours.

Key Features

• 16kWh LiFePO4 Capacity — superior cycle life, thermal stability, and safety vs. standard lithium chemistries
• 51.2V / 312Ah (20h) — high-voltage architecture for efficient energy delivery
• 3000W Continuous / 6000W Peak — powers essential loads through extended outages
• Scalable Architecture — add batteries at any time to increase storage capacity
• Solar, Grid & Generator Compatible — charge from any source; store low-rate grid power, solar surplus, or generator output
• Time-of-Use Optimization — charge during off-peak rates, discharge during peak to reduce energy costs
• Remote Monitoring — real-time system status and performance via mobile app
• Indoor Installation — no concrete pad, gas fitter, or specialized trades required
• 10-Year Warranty — engineered for long-term residential deployment
• Certified — UL 9540, UL 9540A, UL 1973

Specifications

• Capacity: 16.00 kWh
• Voltage: 51.2V
• Ah (20h): 312Ah
• Continuous / Peak Power: 3000W / 6000W
• Chemistry: LiFePO4
• Colour: White
• Height: 31.5" / 800mm
• Width: 19.7" / 500mm
• Weight: 128.9 kg
• Part Number: M02673
• Certifications: UL 1973, UL 9540A
• Warranty: 10 years

Compatible With

• Cabin M02671 Apex E-Series Hybrid Inverter (sold separately)
• Additional Apex E-Series batteries for expanded capacity
• Solar PV arrays, grid connection, and portable generators

Contact us for custom pricing and availability. Ships from Thunder Battery — Canada's trusted energy storage dealer.