Pro 125/261

Professional energy storage system for your business. High-quality solution for electrical energy storage powered by artificial intelligence.

Liquid Cooling
AI Management
10-Year Warranty
Scalable
Coming Soon — May 2026
Pro 125/261 - AIESS Energy Storage System

Technical Specifications

Detailed technical parameters of the Pro 125/261 system

Cell typeLFP 3.2V/314Ah
Rated capacity261 kWh
Rated power125 kW
Inverter typeOn-grid / Off-grid
DC voltage range728~936 V
AC Voltage400 V (±15%)
Power factor-1 ~ 1
System efficiency≥90%
Depth of discharge100%
Protection ratingIP55
Cooling systemLiquid cooling (automatyczne uzupełnianie)
Safety systemAerosol + mgła wodna + wentylacja + alarm
Noise≤75 dB
Operating temperature-30°C do +55°C
Humidity0~95% (non-condensing)
Maximum altitude4000 m
Dimensions (W×D×H)1012×1380×2270 mm
Weight≤2500 kg
CommunicationLAN / RS485 / Modbus / IEC104 / MQTT
Wiring3-phase 4-wire
DC protectionContactor + fuse
Cycle life≥8000 (100% DoD, EoL 70% SoH)
Scalability1–8 jednostek
Warranty≥5 lat / 8000 cykli
CertificatesIEC 62619, IEC 60730-1, IEC 62477, IEC 60529, IEC 61000-6-2/6-4

Why Choose Pro 125/261?

Key advantages and features of our energy storage solution

High Performance

Advanced lithium-ion technology ensures maximum efficiency and long-term reliability for your energy storage needs.

AI-Powered Management

Intelligent energy management system optimizes charging and discharging cycles for maximum efficiency and cost savings.

Cost Reduction

Reduce your energy costs by up to 50% through intelligent peak shaving and demand management.

Download Resources

Technical documentation and product information

Technical Specifications

Full technical specification for Pro 125/261

Pro Series Catalog

All Pro 192–385 kWh liquid-cooled cabinet models

Calculate Your Savings

Use our ROI calculator to see how much you can save with Pro 125/261

Ready to Get Started?

Contact our experts for a personalized consultation and configuration for Pro 125/261