Wall-Mounted LiFePO4 Home Battery | 5.12-15.36kWh | 50-Unit Parallel Expansion
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Wall-Mounted LiFePO4 Home Battery | 5.12-15.36kWh | 50-Unit Parallel Expansion

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✅ Military-Grade Safety: LiFePO4 cells with short-circuit/surge protection.
✅ Massive Scalability: Combine 50 units for 512kWh capacity.
✅ Space-Smart Design: Ultra-slim (140mm depth) wall/floor mounting.
✅ Extreme Compatibility: BMS works with any major inverter brand.
✅ All-Weather Ready: Operates from -20°C to 60°C (-4°F to 140°F).
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Wall-Mounted LiFePO4 Home Battery | 5.12-15.36kWh | 50-Unit Parallel Expansion1

Product Description:
The ACE Solar BOX 15 Series is a premium wall-mounted lithium iron phosphate (LiFePO4) energy storage solution designed for modern residential and commercial applications. With capacities ranging from 5.12kWh to 15.36kWh per unit and support for up to 50 units in parallel, this scalable system delivers 10.24kWh–512kWh total capacity. Engineered for safety and reliability, it features smart BMS technology compatible with major hybrid/off-grid inverters. The sleek, space-saving design (IP21 rated) enables flexible wall or floor mounting, seamlessly integrating into homes, offices, and commercial spaces while maximizing energy independence.

Key Parameters:

Specification BOX 15 (5.12kWh) BOX 15 MAX (10.24kWh) BOX 15 PRO (15.36kWh)
Nominal Voltage 51.2V 51.2V 51.2V
Energy 5,120Wh 10,240Wh 15,360Wh
Max. Continuous Current 100A 200A 200A
Peak Current (3s) 200A 200A 400A
Dimensions (H×W×D) 442×500×140mm 442×820×142mm 660×820×140mm
Weight 41.88 kg 78.85 kg 120.77 kg
Operating Temperature Charge: 0°C–55°C / Discharge: -20°C–60°C

Communication RS232, CAN, RS485

Frequently Asked Questions (FAQ):

  1. How many units can be connected?
    Up to 50 units in parallel for a total capacity of 512kWh.

  2. Is mixed SOC (state of charge) supported?
    Yes, the BMS supports mixing modules at different SOC levels without compromising battery life.

  3. What safety features are included?
    Short-circuit lockout, surge protection, and LiFePO4 chemistry ensure UL-certified safety.

  4. Can it be installed outdoors?
    No, IP21 rating is designed for indoor use only.

  5. What is the lifespan?
    ≥6,000 cycles at 80% depth of discharge (DoD) with a 10-year design life.



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