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200kwh High-Voltage Lithium Battery Cluster Energy Storage System with CE

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Product Description

Basic Information
Model NO.
75KW-50KW-200KWH
Nominal Capacity
209kwh
Cycle Life
6000 Pieces
Application
Home/Industrial and Commercial
Type
off-Grid/on-Grid
Battery
Lithium
Solar Panel
Mono Type
Specification
1090*780*1940mm
Production Capacity
50000pieces/Year
Packaging & Delivery
Package Size
109.00cm * 78.00cm * 194.00cm
Gross Weight
1804.000kg
Lead Time
25 days (1 - 10 Sets)
Product Description

Working Principle of Off-Grid Solar Power Generation System

1. Photoelectric Conversion: When sunlight irradiates solar panels, semiconductor materials absorb photon energy, generating electric current. This process converts solar energy into direct current (DC).

2. Charging Control: The DC power generated enters a controller, which monitors voltage and current to adjust the charging process to the battery, preventing overcharging.

3. Energy Storage: The battery stores electrical energy through chemical reactions. When sunlight is insufficient, it converts chemical energy back into electrical energy for output.

4. Inversion and Output: An inverter transforms DC power from the battery into standard alternating current (AC), regulating voltage and frequency to meet requirements.

5. Load Power Supply: The AC power is transmitted to various electrical loads. The system dynamically balances supply based on real-time demands.

System Working Principle
System Diagram
Technical Specifications
Specification ItemParameter Details
Nominal Voltage665.6V
Nominal Capacity209KWH (314AH)
Dimension (Rack)1090*780*1940mm
Weight1804kg
Charge Cut-Off Voltage665.6V
Discharge Cut-Off Voltage590V
Max. Charge/Discharge Current200A
CommunicationRS485/RS232/CAN
Cycle Life>6000 times (0.5C/0.5C-80% DOD)
Design Life15 years+

Main Components

PV Module

PV Module: Mono N-Type, 625W per panel, 132 cells.

Lithium Battery

Lithium Battery (LFP): 51.2V 314AH single pack, 19-inch standard design.

Inverter

Inverter: 50K Model, Max PV input 96KW, MPPT range 150-850V.

Product Views
Front View

Front View

Side View

Side View

Battery pack capacity: 51.2V * 314Ah = 16.077KWh

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Frequently Asked Questions
Q1: What is the total energy capacity of this system?
The system features a nominal capacity of 209kWh, utilizing high-voltage lithium battery clusters.
Q2: What is the expected cycle life of the batteries?
The LFP lithium batteries are designed for a cycle life of over 6,000 times at 80% Depth of Discharge (DOD).
Q3: Can this system be used for both On-grid and Off-grid applications?
Yes, the system is designed to support both Off-Grid and On-Grid configurations for home, industrial, and commercial use.
Q4: What certifications does the battery system hold?
The system complies with international safety standards including CE, IEC62619, UL, UN38.3, and ROHS.
Q5: What is the recommended operating temperature?
The charging temperature range is 0ºC to 50ºC, and the discharge range is -10ºC to 50ºC.
Q6: How long is the design life of the system?
The system is engineered with a design life of over 15 years for the battery and core electronics.

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