All-in-One Energy Storage Cabinet Liquid-Cooled / Air-Cooled Series(AC‑coupling)

125kW/261kWh & 125kW/522kWh

⚡ High Efficiency 98.6% 🛡️ IP54 Weatherproof 🔋 LiFePO4 Cell Tech ⭐ 5-Year Warranty

This AC‑coupled all‑in‑one high‑voltage BESS integrates PCS and battery, available in 261kWh and 522kWh capacity. Powered by 314Ah /628Ah LFP cells with 832V rated voltage. It supports air‑cooled or liquid‑cooled integrated cooling, IP54 protection, CAN/RS485 communication. Suited for large‑scale C&I storage, peak‑valley arbitrage, demand charge reduction and on‑/off‑grid projects.

Product Advantage

Integrated AC‑Coupled Design：All‑in‑one cabinet with built‑in PCS, simplifies site installation and commissioning. Large‑Capacity Traceable LFP Cells：314Ah /628Ah brand‑new traceable cells, up to 95% DOD, long cycle lifespan. Flexible Cooling Solution：Air‑cooled & liquid‑cooled integrated options for different project requirements. High System Efficiency & Wide Temperature Adaptation：Max 92% system efficiency, operating from ‑25℃ to +50℃, IP54 protection. PICC Insured & Multi‑unit Parallel Support：Equipment insurance provided, supports parallel expansion for grid‑tie & off‑grid scenarios.

Extreme Safety

Traceable brand‑new 314Ah / 628Ah LFP large‑capacity cells
Full‑range real‑time cell temperature & voltage monitoring
IP54 ingress protection, stable performance in complex outdoor conditions
PICC equipment insurance safeguards project assets

Economical & Efficient

All‑in‑one AC‑coupled design cuts installation & commissioning work
Up to 95% depth‑of‑discharge improves energy utilization
Optional air‑cooled / liquid‑cooled integrated thermal management
High system efficiency up to 92%, long‑life LFP cells reduce OPEX

Smart & User-Friendly

CAN & RS485 communication for seamless upper‑system docking
Multi‑cabinet parallel for flexible capacity scaling
Supports on‑grid & off‑grid for C&I peak‑shaving & backup power
Floor‑mount cabinet for convenient field deployment

Product Parameters

125kW/261kWh

SYSTEM

Cooling Method	Air Cooling / Liquid Cooling Integrated (Customizable)
Installation Method	Floor-standing
Max System Efficiency	PCS: 98.6% / System: 92%
Communicational Interface	CAN / RS485
Ingress Protection Rating	IP54
Operating Temperature Range	-25 ~ +50°C
Nominal Charge/Discharge Rate	0.5P
Nominal Charge/Discharge Power (kW)	125

BATTERY

Cell Chemistry	LFP (LiFePO4)
Cell Configuration	XC5*52P
Cell Specification	3.2V / 314Ah
Nominal Voltage (V)	832V DC
Grid Nominal Voltage	400V 3L/N/PE
Usable Capacity (kW/kWh)	125kW / 261kWh

125kW/522kWh

SYSTEM

Cooling Method	Air Cooling / Liquid Cooling Integrated (Customizable)
Installation Method	Floor-standing
Max System Efficiency	PCS: 98.6% / System: 92%
Communicational Interface	CAN / RS485
Ingress Protection Rating	IP54
Operating Temperature Range	-25 ~ +50°C
Nominal Charge/Discharge Rate	0.5P
Nominal Charge/Discharge Power (kW)	125

BATTERY

Cell Chemistry	LFP (LiFePO4)
Cell Configuration	XC5*52P
Cell Specification	3.2V / 628Ah
Nominal Voltage (V)	832V DC
Grid Nominal Voltage	400V 3L/N/PE
Usable Capacity (kW/kWh)	125kW / 522kWh