Customizable 20-Foot 2.5mwh Containerized Energy Storage System

Still deciding? Get samples of $ !
Order Sample

Product Description

  • Overview
  • Product Description
  • Product Parameters
  • Our Advantages
  • Company Profile
Overview
Basic Info.
Model NO. 2.5MWh
Nominal Voltage 3.2V280ah/314ah Cell, 51.2V280ah/314ah Model
Warranty 5 Years After Sales Service
Nominal Capacity 2.5mwh
Cycle Life 6000pieces
Application Commercial and Industrial
Type off-Grid
Solar Panel Mono Type
Battery Lithium
Transport Package Carton Packing
Specification 20'HQ
Trademark Quicklite
HS Code 9405409000
Production Capacity 50000pieces/Year
Packaging & Delivery
Package Size 610.00cm * 245.00cm * 260.00cm
Package Gross Weight 30000.000kg
Product Description
Working Principle of Off-Grid Solar Power Generation System
1. Photoelectric Conversion
When sunlight irradiates solar panels, based on the photovoltaic effect, semiconductor materials in the panels absorb photon energy, generating electron-hole pairs that form an electric current. This process converts solar energy into direct current (DC).
2. Charging Control
The DC power generated by the solar panels enters a controller, which monitors parameters (such as voltage and current) and adjusts the charging process from the panels to the battery. This ensures safe charging and prevents overcharging.
3. Energy Storage
The battery stores electrical energy through internal chemical reactions, converting it into chemical energy for storage. When sunlight is insufficient, it reverses the process, converting chemical energy back into electrical energy for output.
4. Inversion and Output
An inverter transforms the DC power from the battery into standard alternating current (AC). It also controls the quality of the output by regulating parameters like voltage and frequency to meet grid-standard requirements.
5. Load Power Supply
The AC power generated by the inverter is transmitted to various electrical loads to meet their power demands. The system dynamically balances and stabilizes the power supply according to real-time load requirements, ensuring stable operation.
Working Principle of Off-Grid Solar Power Generation System
Containerized Energy Storage System Detail
The Advantages of This Product
Safer
Cobalt Free Lithium Iron Phosphate (LFP) Battery: Safety and long Lifespan, high efficiency and high power density. Intelligent BMS, providing complete protection.
Reliable
Support high discharge power. IP54, natural cooling, wide temperature range: -20ºC to 55ºC.
Flexible
Modular design, easy to expand, suited to residential and commercial applications for increasing the self-consumption ratio.
Convenient
Battery module auto networking, easy maintenance, support remotely monitoring and upgrade, support USB drive upgrade the firmware.
Eco-Friendly
Use environmental protection materials, the whole module non-toxic, pollution-free.
Product Parameters
Rated output power 5MWh(0.5C) 2.5MWh(0.5C)
Rated capacity 3.2V280AH/314AH CELL,51.2V280AH/314AH MODEL
AC Phases Three-phase Four-wire
AM-FM Mode Rated voltage 380V
Voltage range 380±15%V
Rated frequency 50Hz
Frequency range 47.5 - 51.5Hz
Total current waveform <5%
Distortion rate(THD) <5%
Output power factor ≥0.99
Off-Grid operation mode Rated voltage 380V
Voltage accuracy <±3%
Output voltage distortion <5%
Rated output frequency 50±2%Hz
Voltage transition range <10%
Withstand three-phase load imbalance 100%
On-Grid operation mode Rated voltage 400V
Voltage range is allowed 380±15%V
Frequency range 47.5 - 51.5HZ
Power factor ≥0.99(absolute value)
Noise <70dB
IP GRADE IP54
Internal communication Ethernet
Customized Container Fire Extinguisher/Lighting system/Air cooling (Water cooling system optional/Anti fire Layer etc)
Dimension 40'HQ 20'HQ
Weight ~70TON ~30TON
Cooling method Air cooling/Liquid cooling
Certification: CE/MSDS/UN38.3/UL/IEC62619/VDE4110
Energy Storage System Interior
Energy Storage System Exterior
Container Installation
Power Station Project
Our Advantages
Why choose us?
·Product Performance: The product has advantages such as high purity and high conductivity, with low energy consumption, strong current-carrying capacity, and low heat generation.
·Product Quality: Excellent quality, durable and corrosion-resistant, made of thick-plate materials, with quality assurance.
·Manufacturer Strength: As a big-brand manufacturer, we provide direct supply from the factory. We have physical factories, the products have a long service life, and can be customized. With high-quality service, we let customers buy with confidence.
Production Workshop
Production Workshop
Manufacturing Line
Project Cases
Project Cases
Company Profile
Company overview
Founded in 2000, the group has evolved into a high-tech enterprise after over 20 years of development, specializing in R&D, design, production, engineering, service, and O&M of outdoor lighting equipment, solar/street/smart/high-pole lights, steel pipe power towers, communication towers, traffic equipment, landscape lighting, and photovoltaic intelligent applications.
The group has won the "Mayor Quality Award" twice, is a "Service-oriented Manufacturing Demonstration Enterprise", and a frequent supplier for national key projects. It holds titles like "Top 20 Industrial Enterprises", "Top 100 Private/Industrial Enterprises", etc. Its brand is a "Famous Trademark", with products recognized as "Famous Brand Products". As an Industrial Design Center and Enterprise Technology Center, it owns over 100 patents (nearly 20 invention patents) and is an "Intellectual Property Advantage Enterprise".
With multiple professional qualifications (e.g., Grade-I urban road lighting contracting, Grade-I lighting design), it has passed ISO 9001/14001/45001, GB/T27922 (5-star after-sales), information security, and product certifications (CCC, CQC, EN ISO 3834-2). Collaborating with top industry partners, its products sell to 100+ countries, undertaking landmark projects like New Airport, high-pole lighting projects. Upholding "integrity, diligence, and innovation", it aims to enhance core competitiveness, provide excellent services, and boost "Made in China".
Company Certificates and Facility
Frequently Asked Questions

Q1: What is the main application of the 2.5MWh Containerized Energy Storage System?

A1: The system is primarily designed for Commercial and Industrial (C&I) off-grid or on-grid applications to optimize energy consumption, support load balancing, and secure backup power.

Q2: What is the lifespan and warranty offered for the battery cells?

A2: The system features LFP battery cells with a cycle life of up to 6000 cycles, supported by a 5-year warranty and dedicated after-sales service support.

Q3: How is the system kept safe and within optimal operating temperatures?

A3: The system is designed with an IP54-rated container housing, an intelligent Battery Management System (BMS) for complete protection, and customized cooling systems (air cooling or optional liquid cooling) coupled with fire extinguishers.

Q4: Can the energy storage system capacity be expanded in the future?

A4: Yes, the system uses a modular design which is easy to expand, making it flexible for growing industrial or commercial power requirements.

Q5: What communications and remote capabilities does the system support?

A5: It utilizes Ethernet for internal communication, auto-networking for battery modules, and supports remote monitoring, firmware upgrades, and USB-driven manual local updates.

Q6: What certifications do your containerized storage systems comply with?

A6: Our systems comply with major international testing standards, certified with CE, MSDS, UN38.3, UL, IEC62619, and VDE4110.

Related Products