Outdoor All in One 75kwh 150kwh 200kwh 300kwh Solar Battery Energy Storage System Microgrid Bess with PCS+ Lithium Batteries

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Product Description

📋 Basic Info.
Model NO. LDS003
Technical Support Complete Professional Technical Guidance
Solar Panels System Ground Mount Solar System off Grid Home
Delivery Time 7 Days
Efficiency 99.8%
OEM Service Acceptable
Rated Capacity 314ah
Human-Computer Interaction Internet of Things + APP
Communication Interface Can/RS485
Protection Level IP55
Corrosion Resistance Grade C4 (C5 Optional)
Fire Protection Rating Aerosol
Working Temperature 25ºC ± 5ºC
Max Charging Temp 0ºC - 55ºC
Number of Cycles > 6000 Times
Specification 1545*2045*1435
Origin China
📦 Packaging & Delivery
Package Size 154.50cm * 204.50cm * 143.50cm
Package Gross Weight 2350.000kg
💡 Product Description
Product Name Solar-storage integrated machine
Cell type LFP(LiFePO4)
Rated Energy 128kWh
Rated Voltage 409.6VDC
Max Discharging Temp -20ºC - 60ºC
Dimensions 1035*2045*1386mm
Weight 1736kg
Integrated Solar Storage System
📷 Detailed Photos
Detail 1
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🛠️ Installation Instructions
Installation 1
Installation 2
Installation 3
Installation 4
Installation 5
Installation 6
Diagram 1
Diagram 2
Manual 1
Manual 2
Manual 3
🚢 Packaging & Shipping
Packaging Process
🏢 Company Profile

As a professional and innovative manufacturer dedicated to providing comprehensive lithium battery solutions, we specialize in OEM and ODM services, transforming client concepts into reliable, high-performance power products. Our core mission is to empower businesses and households with safe, efficient, and customizable energy storage systems.

Our capabilities span the entire value chain of energy storage. We begin by supplying high-quality battery cells (cylindrical, Li-Po, and LiFePO4) and integrate them into custom battery packs and modules tailored to specific voltage, capacity, and form factor requirements. We design intelligent Home Energy Storage Systems (ESS) that integrate with solar power for energy independence and backup security.

Quality and reliability are embedded in every stage of our process, from rigorous raw material screening and automated precision manufacturing to exhaustive testing protocols. We ensure every product meets international safety and performance standards, backed by robust technical support and dedicated after-sales service.

Factory Overview
❓ FAQ
How does DC coupling optimize the use of renewable energy in a large-scale system?
It allows for more captured solar energy to be stored directly, with minimal losses. This optimization ensures that a greater portion of the generated solar power is used either on-site or dispatched to the grid, enhancing sustainability.
What role does the Power Conversion System (PCS) play?
The PCS is the core component functioning as a high-power, bidirectional inverter that converts DC from solar and batteries to AC for use, streamlining the infrastructure.
What are the primary advantages of a DC-coupled system for on/off-grid projects?
Key advantages include higher overall system efficiency, a simplified layout with fewer components, reduced balance of system (BOS) costs, and seamless integration for both on-grid and off-grid applications.
Why is DC coupling considered more efficient for large scale solar battery storage systems?
It avoids multiple DC-AC-DC conversion steps. Solar energy can directly charge the batteries in DC form, reducing energy losses and maximizing ROI.
What is DC coupling in the context of large scale solar battery storage?
DC coupling is a system architecture where solar panels and batteries are connected on the same Direct Current (DC) bus before being converted to Alternating Current (AC) by a single, centralized inverter.

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