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Dah Solar 100kwh 200kwh 500kwh Hv High Voltage Lithium Batteries for Commercial Energy Storage

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Product Description

Basic Information
Rechargeable
Yes
Size
Large
Application
Solar Power System
Standard Charge/Discharge Ratio
0.2C
Maximum Charge/Discharge Current
200A
Discharge Cut-off Voltage
572V
Communication
RS485 / RS232 / CAN
Working Temperature
0℃~50℃ (Charge), -10℃~50℃ (Discharge)
Storage Temperature Range
-20℃ ~ 60℃
Cycle Life
>6000 Times (0.5C/0.5C, 80% DOD)
Specification
200kwh
Production Capacity
50,000 Pieces / Year
Packaging & Delivery
Package Size
109.00cm * 78.00cm * 219.00cm
Package Gross Weight
1804.00kg
Transport Package
Carton
HV High Voltage Lithium Batteries for Commercial Energy Storage
High Voltage Lithium Battery Dimensions and Specifications
Technical Specifications
Specifications Parameter
MODEL ESS-200K280
Product Nominal Voltage 716.8V
Nominal Capacity 280AH 716.8V
Dimension Module (mm) 280 483*245*792mm*14
Dimension RACK (mm) 1090*780*2190
Weight (kg) 1804
Nominal Capacity (KWH) 200.7KWH
Discharge Cut-Off Voltage (V) 616
Charge Cut-Off Voltage (V) 795.2
Recommend Charge/Discharge Current (A) 100
Max. Charge/Discharge Working Current (A) 200
Communication RS485 / RS232 / CAN
Working Temperature 0ºC~50ºC (Charge), -10ºC~50ºC (Discharge)
Transport or Storage Temperature Range -20ºC ~ 60ºC
Certification CE / IEC / UL / UN38.3 / MSDS
Design Life 15 Years+
Cycle Life >6000 Times (0.5C/0.5C, 80% DOD)
Series Function Support 16 units in Series
Certification Compliance UN38.3 / MSDS / ROHS
Energy Storage System Interior Components and Modules
Why Choose Our Energy Solutions
Powering the Future with Solar Energy Storage Solutions

We are a leading manufacturer and global exporter specializing in advanced solar energy storage systems. With a strong commitment to innovation, sustainability, and quality, we empower homes, businesses, and communities worldwide to harness the full potential of solar energy. Our cutting-edge energy storage solutions are designed to meet the growing demand for reliable, efficient, and eco-friendly power systems in an increasingly energy-conscious world.

Production Facility and Testing of Energy Storage Systems

Our mission is to drive the global transition to renewable energy by providing state-of-the-art energy storage solutions that optimize solar energy usage. We aim to make clean energy accessible, affordable, and reliable for everyone, contributing to a greener and more sustainable future.

Commercial Solar Energy Storage Installation
Core Products and Expertise
Residential Systems
Compact and efficient batteries for homeowners to store excess solar energy, ensuring uninterrupted power supply day and night.
Commercial & Industrial
Scalable energy storage systems designed for businesses, reducing peak energy costs and enhancing grid independence.
Off-Grid & Hybrid
Robust battery configurations suited for remote areas, providing consistent, clean power in off-grid or unstable grid conditions.
Customized Setups
Tailored high-performance configurations designed to meet specific capacity, voltage, and system integration needs.
Advanced Engineering and Design of Power Systems
Our Vision for the Future

As the world shifts toward renewable energy, we are committed to being a key player in the solar energy storage revolution. We envision a future where clean, reliable, and affordable energy is accessible to all. We are dedicated to making this vision a reality through continuous innovation, strategic partnerships, and a relentless focus on customer satisfaction. With our advanced energy storage systems, the energy of tomorrow is within reach today.

Frequently Asked Questions
What is the lifecycle expectation for these high-voltage lithium batteries?
The battery modules offer an outstanding cycle life of over 6,000 times (under 0.5C/0.5C charging/discharging conditions at 80% DOD), translating to an estimated design life of more than 15 years.
Can multiple modules be configured in series for larger projects?
Yes, the system natively supports series connections of up to 16 units, allowing developers to scale up voltage and energy parameters easily to fit commercial and industrial demands.
What communication protocols do the battery modules use?
The integrated Battery Management System (BMS) supports industry-standard communication protocols, including RS485, RS232, and CAN, ensuring compatibility with most solar inverters and monitoring systems.
What are the storage and operating temperature requirements?
The recommended operating temperature range is 0ºC to 50ºC for charging, and -10ºC to 50ºC for discharging. The safe storage and transport temperature limits are between -20ºC and 60ºC.
What certifications are these battery systems compliant with?
Our energy storage systems comply with international safety, environmental, and shipping standards, holding certifications including CE, IEC, UL, UN38.3, MSDS, and ROHS.

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