125kw Output Energy Storage System with 261kwh Capacity and High Safety Standard

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Product Description

Basic Specifications

Model
ECO-E261LP-2A
Nominal Capacity
261kwh
Cycle Life
8000 Cycles
Cooling System
Liquid-Cooled
Grid Type
On Grid / Off Grid
Protection
IP55 Rating
Fire Suppression
Aerosol System
BMS
Built-in Protection

Product Overview

ECO-E261LP-2A Energy Storage System

The system features advanced pack-level liquid cooling and temperature balancing, maintaining cell temperature differences within 3℃. This enhances cell temperature consistency and extends battery life. Its modular design enables flexible parallel configurations and higher energy density, significantly improving cost-effectiveness, safety, and installation convenience for industrial and commercial projects.

Our solutions cater to diverse energy storage demands with flagship product lines:

  • C&I Ultra: All-in-one modular BESS cabinets (air-cooled/liquid-cooled) with ≥90% efficiency and IP55 protection.
  • Solar Pro: Seamlessly integrates with PV systems, featuring battery ESS, EMS, and multi-brand hybrid inverter compatibility.
  • NovaStack: Plug-and-play 20ft container systems for grid-connected utility-scale projects.

Technical Specification

DC Side Parameters
Cell TypeLFP / 314 Ah
System Configuration261 kWh / 1P260S
Rated DC Voltage832 V
Max. Charge/Discharge Rate0.5 P
Max. Depth of Discharge100% (25 ± 2 ℃)
AC Side Parameters
Rated Output Power125 kW
Rated AC Voltage400 V
Grid Type3W+N+PE
Rated Frequency50 Hz / 60 Hz
THDi≤3%
General Data
Cycle Life≥ 8,000 cycles
Operating Temperature-25℃~55℃ (Derating after 45℃)
Ingress RatingIP55
Dimensions (W*D*H)1,050*1,350*2,400 mm
Weight2,600 kg

Packing & Delivery

Warehouse
Global dispatch capability
Loading
Specialized handling
Transport
Worldwide logistics
Install
Precision on-site setup
A systematic professional process from warehouse management in China and Europe to specialized loading and on-site debugging ensures the BESS operates with maximum reliability.

Global Projects

Trusted across continents including Italy, Netherlands, Belgium, Czech Republic, Poland, Ukraine, Southeast Asia, Africa, and the Middle East, our solutions empower energy security worldwide.

After Sales & Certifications

We offer an industry-leading 5+5 years warranty and a cell performance guarantee of up to 8000 cycles. Our support includes on-site training, technical guidance, and 3rd party EMS testing. Our products comply with UN38.3, IEC 62619, UL 9540A, and RoHS standards.

Manufacturing Excellence

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Frequently Asked Questions

Q: Are you a trading company or a manufacturer?
We are a specialized manufacturer based in Shanghai, China, established in 1998 with over 600 employees.
Q: Can you provide OEM & ODM services?
Yes, we support both OEM and ODM services, subject to minimum order quantity requirements.
Q: How do you handle the shipment of battery products?
We work with long-term professional forwarders specialized in sea and air battery transport to ensure safety and compliance.
Q: What is the standard warranty period for your ESS?
Our standard warranty ranges from 5 to 10 years depending on the project configuration and requirements.
Q: Why should we choose your energy storage solutions over others?
We are a professional one-stop manufacturer specializing in the production of PCS, Battery Packs, BMS, EMS, and all-in-one cabinet systems with 28 years of industry experience.
Q: How is the after-sales service provided internationally?
We maintain overseas branches and service partners that provide localized repair, replacement, and technical support.

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