ACETECH-BOX12 Wall-Mounted LiFePO4 Battery (51.2V/280Ah | 14.34kWh )
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ACETECH-BOX12 Wall-Mounted LiFePO4 Battery (51.2V/280Ah | 14.34kWh )

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  1. Ultra-Safe LFP Tech: Intelligent fire suppression activates in 5 seconds; certified by TUV IEC62619, CE, UN38.3.
  2. Extreme Temperature Resilience: Auto-heating enables discharge at -20°C (optional) and charge up to 65°C.
  3. Scalable & Compatible: Expand to 71.7kWh with 15 units; BMS supports multi-brand inverters (Growatt, SMA, Deye, etc.).
  4. Smart Management: Real-time monitoring, remote control, and OTA updates via intuitive BMS.
  5. Longevity Guaranteed: 6,000+ cycles @ 80% DoD with 5-year warranty (10-year optional).
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Wall-Mounted LiFePO4 Battery2

The ACETECH-BOX12 is a premium 51.2V wall-mounted or floor-standing lithium iron phosphate (LiFePO₄) battery designed for reliable home energy storage. With a robust 280Ah capacity and 14.34kWh nominal energy output, it delivers superior safety through its UL-certified LFP cells and intelligent fire-extinguishing system. Engineered for versatility, it supports up to 15 parallel units (71.7kWh total) and seamlessly integrates with leading inverters like Growatt, Deye, and SMA via RS485/CAN communication. Its auto-heating function enables stable operation from -20°C to 65°C, while smart BMS allows remote monitoring and OTA updates. Backed by a 5-year standard warranty (extendable to 10 years), it offers 6,000+ cycles at 80% DoD for long-term sustainability.


Product Model ACE-BOX12
Nominal Energy 14.34KWH
Nominal Voltage 51.2V
Nominal Capacity 280Ah
Cell Type LFP
Standard Charge Voltage 56V
Max Discharge Current 200A
Discharge Cut-Off Voltage 44.8V
Parallels Function Support 15 Units In Parallels
Communication Interface RS485、RS232、CAN(Optional)
Cycle Life* ≥6000 Cycles(80%DOD)
Charge temperature range 0~65℃
Discharge temperature range -20~65℃
Certification TUV IEC62619/EMC/CE/MSDS/UN38.3
Dimensions 480*650*180mm
Weight 65Kg
Installation method Wall Mounted/Floor Standing
Warranty 5 Years(10 years optional)



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