Sunpal Solar Energy System Commercial Bess 500kWh 650kW 900kW 1Mw Storage Cabinet Lithium Solar Battery
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Product Highlights
- High Energy Capacity: Nominal capacity ranges from 500kWh to 1MWh with 8000 cycles life.
- Extended Warranty: Comprehensive 10-year warranty coverage for all mechanical defects.
- Advanced Cooling System: Equipped with liquid cooling for stable operation in extreme temperatures.
- Smart BMS Protection: 3-level smart battery management system ensures safety and longevity.
- Flexible Customization: Full customization, minor customization, and design-based options available.
- Global Certifications: Certified with CE, TUV, MSDS, UN38.3, ROHS, and IEC62619 standards.
- Robust Container Design: IP65 protection level housed in a 20-foot container for durability.
- Dual Mode Operation: Supports both on-grid and off-grid modes with hybrid inverter technology.
Product Attributes
- Customization
- Available
- Container Size
- 12196*2438*2896mm
- Weight
- 22t
- Model NO.
- BESS 500kW/3MWH
- Nominal Voltage
- 600-1500V
- Warranty
- 10 Years
- Nominal Capacity
- 500KW-1MWh
- Cycle Life
- 8000 Cycles
- Battery Type
- Lithium Ion
- Battery
- 3.2V 280Ah/314Ah
- Model Number
- 51.2V 280AH/314AH
- Communication Port
- RS485/CAN
- Cooling
- Liquid Cooling
- BMS
- 3 Level Smart Protection
- Inverter
- 1000KW 3W+N+PE Hybrid
- Certification
- MSDS, UN38.3, ROHS, IEC62619, CE
- Technical Support
- On-site Technical Support
- Operating temperature range
- -20~65℃
- Transport Package
- Wooden with Container
- Specification
- 500KW PCS + 1MWH Container Battery
- Trademark
- Sunpal
- Origin
- China
- HS Code
- 8501722000
- Production Capacity
- 30000000watts/Year
- Package Size
- 1219.60cm * 243.80cm * 289.60cm
- Package Gross Weight
- 22000.000kg
- Lead Time
-
25 days (1 - 5 UNITS)
To be negotiated ( > 5 UNITS)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Sunpal Solar Energy System Commercial Bess 500kWh 650kW 900kW 1Mw Storage Cabinet Lithium Solar Battery
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Product Description



Battery System Side | |||
Model | HV-768V 280AH*3P | ||
Rated voltage | 768V | ||
Rated capacity | 840ah(0.2C) | ||
Charge voltage | 852VDC(adjustable) | ||
Discharge voltage | 672VDC | ||
Rated working current | 300A(0.35C) | ||
Max.working current | 420A(0.5C) | ||
Rated power | 252KW | ||
Max.output power | 322KW | ||
Recommended DoD | 90% | ||
Range of working temp | -10~50°C | ||
Working humidity range | 5-85%RH | ||
Communication method | two way CAN2.0/RS485 | ||
Working indicator | Blue:Power; Green:Running; Red:Alarm protection | ||
Cycle life | 25±2°C, 0.2C/0.2C, EOL70%≥6000 | ||
Display method | 10inch(LCD)/PC Software | ||
Protective function | Voltage protection Temperature protection Current/Leakage protection Dielectric withstand voltage | Over charge and over discharge Over temperature range protection YES 1000VDC(not less than 1 GΩ) | |
Dimension | 20 feet container | ||
Protection level | IP65 | ||
Product packaging | Container | ||
PCS DC Input Side | |
Voltage | 420-850VDC(768V) |
Max.discharge current | 250KW |
PCS-PV Input Side | |
Max.photovoltaic power | 360KW |
Max.photovoltaic voltage | 1000V |
Starting voltage | 150V |
MPPT range | 250-850VDC |
Full load DC voltage | 450-850VDC |
Rated DC input | 600V |
PV input current | single way 36A |
PV input channels | 10 ways |
Communication method | two way CAN2.0/RS485 |
PCS-AC output side(Off-grid) | |
Rated AC power | 275KVA |
Active power | 250KW |
Rated voltage | 400VAC |
Rated current | 361A |
THDU | <2% linear |
Rated frequency | 50/60Hz |
Overload capacity | 110% long-term |
PCS—AC side(On-grid) | |
Rated AC power | 275KVA |
Active power | 100KW |
Rated voltage | 250KW |
Rated current | 361A |
Voltage range | 320-460VAC |
Rated frequency | 50/60Hz |
THDU | <3% linear |
Power factor | Standard:1.0; lead 0.8/lag 0.8 |
AC Phase | Three-phase four-wire+ground wire(3W+N+PE) |
Isolation transformer | 0.68% |
Grid certification | TUV, CE |
Working temp.range | -40~60°C, >45°C Power down |
Communication method | RS485/CAN |





Voltage: 48V/51.2V
Capacity: 2.5kWh/5kWh/10kWh/15kWh


Capacity: 50/100/150/200Ah
Power: 3-12kW
Battery Capacity: 5-45kWh


Battery Capacity: 200-3000Wh
Battery Capacity: 5-400Ah


Capacity: 72-320kWh
Power: 50-1200kW
Battery Capacity: 64kWh~2064kWh



About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259122". Items marked "" are certified.
Company Profile
With the depletion of global fossil energy, global warming, and pollution problems, and the increasingly serious global energy crisis, renewable energy has received more and more attention from governments. As a sustainable, environmentally friendly, and pollution-free green clean energy, solar energy has become an important part of renewable energy.
Sunpal Power is the world's leading global solar system manufacturer and integrated packaged solar solution provider. We have the ability to provide customized design and supporting capabilities for various solar systems, such as commercial and home off-grid solar systems, hybrid solar systems, grid-connected solar systems, solar HVAC systems, solar pump systems, solar lighting systems, etc. We have Specialized product production, system design, and product export departments to help customers complete orders.
Sunpal Solar System Department was founded in 2012 in Hefei, China. Anhui province, together with numerous partners like Huawei, Sungrow Solax, and Growatt. We deliver the world's most complete and cost-effective solar PV solutions. Our in-house engineering and product development ensure that every solar PV system manufactured complies with international quality standards and is fully compatible for turnkey installations. Our brand strives to make energy accessible to everyone by offering installation-ready PV systems that can be shipped throughout the world.
In 2008, We set up high efficient solar module factory in Jiangsu province. Our manufacturing facility covers an area of approximately 10, 000 square meters. It incorporates 8 fully automatic production lines. We have invested in the world's most advanced solar PV module production lines which have an annual production capacity of nearly 500MW.
Sunpal lithium battery factory was founded in 2015, covered 150, 000 square meters, annual throughout reaches 920, 000kwh. Over the years, our factory is focusing on production, marketing, and application of low voltage and high voltage lithium batteries.
We provide solar system design services and technical consultation upon different requests. Please contact our customer center and sunpal sales engineer will contact you back within 24 hours. We are looking forward to building business relationship with you.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Floor 3, Xincheng Electric Power, Ganquan Road, Shushan District, Hefei, Anhui, China
-
Plant Area
- 1200 square meters
-
Number of Employees
- 92
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 150
Our Production Capability & Technical Expertise
-
Main Products
- Solar Panel, PV Module, Solar Energy System, PV System, Solar Battery, Solar Water Pump, Solar Air Conditioner, Solar Light, Solar Inverter, Lithium Battery
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-04-07
-
Export Year
- 8 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa, Oceania
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 28
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- What is the nominal capacity of the system?
- The nominal capacity ranges from 500kWh to 1MWh.
- How long is the warranty period?
- We provide a 10-year warranty for the system.
- What is the cycle life of the battery?
- The battery offers a cycle life of 8000 cycles.
- Can the product be customized?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What certifications does the product have?
- The product is certified with CE, TUV, MSDS, UN38.3, ROHS, and IEC62619.
- What is the cooling method used?
- The system utilizes liquid cooling technology.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
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