BoostESS All-in-One 125KW/261KWh Solar Energy Storage System On-Grid BESS ESS with Air-Cooled Liquid Lithium Ion Battery

Product Description

Energy Storage System
Liquid Cooling Unit
Battery Module
Product Parameters
Specifications Sheet
DC Parameters
Battery Type LFP Operating Voltage Range 728V~936V
Combination Mode 1P260S Cooling Mode Liquid cooling
Rated Capacity 314Ah Coolant Ethylene glycol : water: 50%:50% v/v
Rated Energy 261kWh Cycle Number 8000
Rated Voltage 832V Fire Protection System Aerosol Extinguishing*6, water
Rated Power 125kW Detector Type CO, smoke, temperature, water leak
Rated Charge/Discharge C-rate 0.5P
AC Parameters
Rated Output Power 125kW
AC Overload Capability 137.5 kW
Wiring Method Three-phase Three-wire / Three-phase Four-wire
Allowed Grid Voltage 380V/400V (-15% ~ +15%)
Allowed Grid Frequency 50Hz/60Hz ± 2.5Hz
Total Harmonic Distortion (THD) ≤ 3% (at full load)
Power Factor -0.99 / -1~1
DC Component in Current ≤0.5%
Charge/Discharge Conversion Time < 100ms
System Parameters
Operating Environment -20°C to 50°C (de-rated operation above 45°C)
Noise Level ≤75dB
Dimensions 1000*1300*2320mm
Weight ~2.5 tons
Water Resistance Rating Battery compartment: IP67, Electrical compartment: IP54
Allowed Relative Humidity 0-95% (non-condensing)
Maximum Altitude ≤ 4000m (de-rating above 2000m)
Communication Interface Ethernet
Communication Protocol Modbus TCP/RTU
System Operation Mode Peak shaving, VPP, Solar regulate, Off-grid
Certification Standard IEC62619, EN62477, IEC 63056, IEC 61000, UN38.3, EN 50549-1, EN 50549-2, VDE-AR-N 4105, VDE-AR-N 4110, VDE-AR-N 4120, UNE 217001, UNE 217002, NTS631-A, NTS631-B, NRS 097, IEC 61727&62116, MEA&PEA
Battery Module Development
Eight product iterations have been completed

Our energy storage modules are continuously developed and optimized:

  • Kanda curved design, air duct turbine design, better heat dissipation per unit volume of excess air volume;
  • Single cell air duct design, the overall heat dissipation effect is better, temperature range control < 5°C;
  • Design the overall enhance insulation performance, and heat dissipation effect;
  • The new thermal simulation condition makes the cell temperature consistency better;
  • The one-piece extrusion and single-cell expansion coefficient can reach 40,000 Newtons;
  • CTP no module design, reduce the end plate, steel strip, span copper row, reduce the cost by 30%, group labor efficiency increased by 100%;
  • External quick-plug design makes BMS+fan maintenance simple and greatly reduces maintenance costs;
Cloud Energy Storage Platform

End-to-end Digital Energy Management

Cloud remote operation and maintenance: The system monitors local device data and evaluates status to dynamically allocate output power to each energy storage device, coordinate power between multiple devices, optimize operating modes, and ensure the highest system efficiency and maximum benefits.

Digital Energy Management
Real-time monitoring

7X24 hours cloud real-time monitoring, analyze the consistency and safety of the battery pack, predict the algorithm in advance, potential risks, real-time warning, ensure the safety of the battery and equipment, and quickly send and repair orders in case of system failure.

Improve economic benefits

Through the system, check the equipment operation status, peak and valley power, load power and energy storage revenue in real time. Realize the remote control of equipment and online update of the system, optimize the operation strategy of equipment, provide peak load shifting, demand control, emergency control, load tracking and other strategies, and improve the overall economic benefits.

Visual UI Interface

System information is clear at a glance, the operation is convenient and fast, the operation, virtual scene dynamic display, different sites, the location is more clear, equipment monitoring information, site information graphical control.

Technology accumulation

Based on technology accumulation, the system capacity and performance index are greatly improved

Battery management system

New type of battery management system Testing and development

System specifications

Customize various system specifications according to actual application scenario requirements

With BMS, Module To System Integration Design And Development Capabilities
BMS Development
System Integration
Our Advantages
1. All-in-One Design
  • Pre-installed containerized systems (battery + PV input) reduce installation/commissioning time and costs.
  • Plug-and-play deployment for rapid setup.
2. High Efficiency & Reliability
  • AI-optimized air-cooling maintains full power at 45°C (IP54 rated for dust/moisture).
  • Round-trip efficiency (RTE) 3% higher than competitors.
  • LFP (LiFePO4) batteries ensure safety and long cycle life.
3. Scalability & Flexibility
  • Modular cabinets/containers allow flexible capacity customization (e.g., 100kWh–5MWh).
  • Supports on/off-grid operation and parallel deployment (up to 4 units off-grid).
4. Cost Savings
  • Reduces energy costs by 30%–70% through peak shaving, solar integration, and grid independence.
  • Lower maintenance costs via cloud monitoring and quick-plug component design.
5. Safety
  • Multi-layer protection: automatic fire extinguishers, PACK-level immersion fire tech, and active thermal management.
  • Cell-level temperature control (<5°C variation) and strict quality certifications (IEC/UN38.3).
6. Smart Management
  • Cloud-based remote monitoring, AI energy optimization, and 24/7 fault detection.
  • Adaptive charging/discharging strategies maximize ROI.
7. Manufacturing Strength
  • Fully automated production lines (air/liquid-cooled PACKs).
  • ODM capabilities and GWh-scale project experience.
Cases
Linping Case

Maternal and Infant Brand Factory Energy Storage Project
Energy storage: 300kW/600kWh
Purpose: Peak shaving and valley filling, off-grid backup

Guangdong Case

Technology Park Industrial and Commercial Energy Storage Project
Energy storage: 1.05MW/2.15MWh
Purpose: Peak shaving and valley filling, off-grid backup

Energy Storage Install
Auto Parts Case

Auto Parts Co., Ltd. Industrial and Commercial Energy Storage Project
Energy storage: 300kW/600kWh
Purpose: Peak shaving and valley filling, off-grid backup

Ningbo Case

Science and Technology Park Industrial and Commercial Energy Storage Project
Energy Storage: 630kW/1.29MWh
Purpose: Peak shaving and valley filling, off-grid backup

Hengchang Case

Industrial Group Industrial and Commercial Energy Storage Project
Energy storage: 300kW/600kWh
Purpose: Peak shaving and valley filling, off-grid backup

Company Profile
Enterprise Profile

Founded in 2015, the enterprise is a national high-tech enterprise specializing in the design, development, manufacturing and sales of new energy storage products. The company has gathered a group of high-quality R&D, sales and overseas high-level talent team.

Equipped with 3 energy storage fully automated production lines

Meet the customized needs of air-cooled and liquid-cooled energy storage products.

Production lines
Manufacturing Area
ODM factory
Automatic ODM intelligent manufacturing factory

The Intelligent Manufacturing Factory is currently equipped with a complete automated air-cooled PACK production line and a liquid-cooled battery PACK production line to meet the production and OEM needs of all categories, including large-scale energy storage, industrial and commercial integrated cabinets, etc.

Factory View 1
Factory View 2
Factory View 3
Advanced production capacity

Efficient and stable production capacity output is the premise for project establishment. The facility is equipped with multiple automated battery PACK production lines to meet the needs of GWh-level energy storage projects.

High quality and reliability

Strict control and inspection on the quality of energy storage products. At the same time, advanced production technology is adopted to ensure product stability and long-term reliability.

Efficient delivery capacity

With automated production lines and flexible supply chain management, we can flexibly respond to changes in demand and deliver products efficiently within a reasonable time.

Exhibition
Exhibition Banner
Exhibition View 1
Exhibition View 2
Exhibition View 3
Exhibition Booth
Exhibition Stand
Shipping
Shipping Container 1
Shipping Container 2
Port Loading 1
Port Loading 2
Certifications
Product Certifications
Frequently Asked Questions
Do you have MOQ? How long is the delivery time for your products?

Normally we don't have MOQ request for most of our products. But the delivery time depends on the inverter model you require.

* For items in stock: we can ship within 3 working days.

* For items not in stock: production typically takes 30-35 working days. If you have an urgent schedule for delivery at small qty., we suggest you to buy from our local distributors.

What certifications do your products have?

Our battery products are certified to meet global standards, including UN38.3, CE, EMC, UL, and REACH.

These certifications ensure compliance with international regulations, meeting the import requirements of most countries, and guaranteeing product quality and reliability.

Do you offer OEM & ODM services?

Yes, we provide both OEM and ODM services. Please note that a minimum order quantity (MOQ) is required.

Can your battery products be shipped by sea or air?

Absolutely! We work with long-term, experienced freight forwarders who specialize in battery shipments, ensuring safe and efficient transportation.

What is the warranty period for your products?

Our products come with an industry-leading warranty of up to 10 years.

How do you provide after-sales service?

We offer comprehensive after-sales support through our overseas branches, which can handle repairs and replacements promptly.

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