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125kW Stationary Power Storage Equipment EE261
- Product Parameter
- Product Features
- Core Components
- Product Materials
-
EE261 is a stationary‑type energy‑storage unit with 261.25 kWh capacity, designed for fixed‑site deployment. It stores electric energy from the grid and provides stable AC power output. Built with liquid‑cooled IP67‑rated LFP battery modules, this equipment is intended for permanent yards, workshops and fixed construction sites with grid access. It serves as a stationary power supply hub, offering AC power for electric construction machinery and various on‑site auxiliary equipment.
Table 1
Battery System EE261 Battery Cell Normal Capacity (Ah) 314 Operating Voltage Range (Vdc) 3.2(2.8-3.65) Rated Energy (Wh) 1,004.8 Battery
Module
Configuration 1P52S Normal Capacity (Ah) 314 Operating Voltage Range(Vdc) 166.4(145.6-189.8) Rated Energy(Wh) 52.25 Protection Rating IP67 Cooling system Liquid cooling Battery
Cluster(System
Configuration)
Configuration 1P260S
Consisting of 5 battery modules in 1P5S
Normal Capacity (Ah) 314 Operating Voltage Range(Vdc) 832(728-949) Rated Energy(Wh) 261.25 Table 2
System Output EE261 AC Input and Output Shared Port Interfaces 4
AC Interface 1
400Vac,400A
Quick Connector
Interfaces 5
AC Interface 5
230Vac,10A
National standard 5-socket outlet
- Supports three-phase AC(380V/50Hz/3W+N+PE)for charging/discharging the storage system,With max power up to 125 kW.
Table 3
Power Conversion System EE261 DC Side Working Voltage Range (Vdc) 650-950 Max.Current (A) 202 AC Side
(Three-phase four wire,3W+N+PE)
Rated Voltage (V) 230/400 Voltage Deviation -15% ~+15% Rated Power (kW) 125 Max.Current (A) 198 Voltage Gird Frequency (Hz) 50/60 Table 4
System Parameters EE261 Basic
Parameters
Cooling Method Battery compartment:liquid cooling;Electrical compartment:air cooling Fire Suppression System Aerosol generator Protecting Rating IP54 Operating Temperature -10℃-50℃ Basic Parameters 1,000mm*1,350mm*2,350mm Equipment Weight (T) ≈2.5T Enclosure Material Precision sheet metal Corrosion Protection Level C4 HM(Human-Machine Interface) 10-inch touch screen -
Stationary compact energy‑storage solution
Compact footprint for fixed‑location installation. 261.25 kWh storage capacity and 125 kW rated AC power deliver steady continuous power supply for permanent work sites.
Reliable liquid‑cooled battery system
IP67‑protected battery modules adopt liquid‑cooling technology. It performs stably within ‑10℃‑50℃ and achieves long service life under industrial working conditions.
Practical multi‑AC output interfaces
Equipped with 400 Vac high‑power quick connector and 230 Vac standard socket. It can supply power for heavy‑duty devices as well as small‑scale auxiliary site equipment.
Full‑set safety protection features
Fitted with aerosol fire‑suppression system, IP54 enclosure protection and C4 anti‑corrosion grade, well‑adapted to tough industrial environments. The 10‑inch touch‑screen HMI supports real‑time system status monitoring.
Grid‑oriented fixed‑site application
Optimized for depots, plant yards and permanent construction sites. It works as a stationary power centre when reliable grid conditions are available.
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