High-Performance 5.6kw Energy Storage System with RS485 Communication
Product Specifications
- DQ1911
Contact Supplier
Product Highlights
- Pure Sine Wave Output: Provides stable power equivalent to the public grid, protecting sensitive appliances.
- Long Cycle Life: LiFePO4 battery offers up to 50,000 cycles for extended durability.
- Customized Color: Color options are available to meet specific aesthetic requirements.
- OEM/ODM Service: Accepts logo printing on inverters, nameplates, and packaging for brand customization.
- 3-Year Warranty: Comprehensive coverage for 3 years or 2,000 operating hours.
- 24/7 Technical Support: Global assistance available around the clock for troubleshooting and spare parts.
- Flexible Voltage Options: Supports 110V to 240V with self-adapting 50/60Hz frequency.
- Smart BMS Protection: Built-in intelligent battery management system ensures safety and stability.
Product Attributes
- Customization
- Available
- Weight
- 71kg
- Warranty
- 3 Years
- Model NO.
- DQ1911
- Nominal Capacity
- 5kwh/10kwh/15kwh/20kwh
- Product Name
- Flat Layer Stacked Energy Storage
- Battery Type
- LiFePO4 Battery
- AC Output Voltage
- 230VAC
- AC Output Frequency
- 50/60Hz
- AC Input Voltage Range
- 170-280VAC
- AC Input Frequency
- 50/60Hz
- Grid Connection
- off Grid, Hybrid Grid
- Maximum PV Voltage
- 500VDC
- Composed Type
- Series and Parallel
- Protection
- Built in Smart BMS
- Features
- Long Cycle Life
- OEM/ODM
- Availiable
- Keywords
- Stackable Battery , Rack Battery
- Place of Origin
- Guangdong, China
- Color
- Customized
- Transport Package
- Cartons with Foam
- Trademark
- solarthon
- Origin
- China
- HS Code
- 9405409000
- Production Capacity
- 100000/Month
- Package Size
- 68.50cm * 48.50cm * 35.00cm
- Package Gross Weight
- 86.000kg
- Lead Time
-
15 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
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 High-Performance 5.6kw Energy Storage System with RS485 Communication
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Product Description

Model | DQ1911A5K6-01 | DQ1911B5K6-01 | DQ1911C5K6-01 | DQ1911D5K6-01 |
Rated Power | 5.6KW | 5.6KW | 5.6KW | 5.6KW |
LiFePO4 Battery | 100Ah/51.2V | 200Ah/51.2V | 300Ah/51.2V | 400Ah/51.2V |
AC Output Voltage | 230VAC | 230VAC | 230VAC | 230VAC |
AC Output Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
AC Input Voltage Range | 170-280VAC | 170-280VAC | 170-280VAC | 170-280VAC |
AC Input Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
Maximum AC innut current/charging current | 40A/60A | 40A/60A | 40A/60A | 40A/60A |
Maximum PV Voltage | 500VDC | 500VDC | 500VDC | 500VDC |
MPPT Voltage Range | 120-450VDC | 120-450VDC | 120-450VDC | 120-450VDC |
PV Charge Current | 100A | 100A | 100A | 100A |
Temperature For Operation | -20-+50℃ | -20-+50℃ | -20-+50℃ | -20-+50℃ |
Temperature For Storage | -30 -+70℃ | -30 -+70℃ | -30 -+70℃ | -30 -+70℃ |
External Dimensions | 610*390*490mm | 610*390*652mm | 610*390*813mm | 610*390*975mm |
Weight | 71kg | 112kg | 153kg | 194kg |
Warranty | 3 years | 3 years | 3 years | 3 years |
Model | DQ1912A10K-01 | DQ1912B10K-01 | DQ1912C10K-01 | DQ1912D10K-01 |
Rated Power | 10KW | 10KW | 10KW | 10KW |
LiFePO4 Battery | 200Ah/51.2V | 400Ah/51.2V | 600Ah/51.2V | 800Ah/51.2V |
AC Output Voltage | 230VAC | 230VAC | 230VAC | 230VAC |
AC Output Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
AC Input Voltage Range | 170-280VAC | 170-280VAC | 170-280VAC | 170-280VAC |
AC Input Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
Maximum AC innut current/charging current | 60A/150A | 60A/150A | 60A/150A | 60A/150A |
Maximum PV Voltage | 500VDC | 500VDC | 500VDC | 500VDC |
MPPT Voltage Range | 120-450VDC | 120-450VDC | 120-450VDC | 120-450VDC |
PV Charge Current | 150A | 150A | 150A | 150A |
Temperature For Operation | -20-+50℃ | -20-+50℃ | -20-+50℃ | -20-+50℃ |
Temperature For Storage | -30 -+70℃ | -30 -+70℃ | -30 -+70℃ | -30 -+70℃ |
External Dimensions | 750*480*510mm | 750*480*682mm | 750*480*853mm | 750*480*1025mm |
Weight | 126kg | 198kg | 270kg | 342kg |
Warranty | 3 years | 3 years | 3 years | 3 years |


stable power supply for power-using equipment in areas with no power, lack of power and unstable power. The product is based on a fully digital
intelligent design with advanced SPWM technology, outputting pure sine wave, converting DC power into AC power, suitable for AC loads such
as household appliances, power tools, industrial equipment, electronic video and audio. LcD screen display design, real-time display of system
operation data and operating status. Comprehensive electronic protection function ensures the whole system is safer and more stable.

through energy storage inverter, or directly reverse it into AC to power the load.
2. Utility or generator: Connected at the AC input, it can supply power to the load and
charge the battery at the same time. If no utility or generator is connected, the system
can also operate normally, when the load power is provided by the battery and PV module.
3. Battery: The role of the battery is to ensure the normal use of power for the system load
when the solar energy is insufficient and there is no utility power.
4. Household load: It can access various household and office loads, including refrigerators,
lamps, TV sets, fans, air conditioners and other AC loads.
5. Energy Storage Controller Inverter Integrated Machine: The energy conversion device ofthe whole system
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.







A: Yes, all our inverters have a true pure sine wave output.
Q: What kind of output can you provide?
A: We normally produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting frequency of 50/60Hz. If you have special requirements, please consult our engineers.
Q: What's the difference between low frequency and high frequency inverters?
A: Low frequency inverters offer various protections and have a strong ability to adapt to different environments. They are more reliable and have voltage regulation capabilities.
Q: What's the difference between pure sine wave inverters and modified sine wave inverters?
A: Pure sine wave output inverters provide power that is just as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect appliances. On the other hand, modified sine wave output inverters can have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not work well with modified sine wave output.
Q: What appliances can your inverters load?
A: Our inverters can be used with household, office, and agricultural appliances, as well as other inductive loads such as refrigerators, air conditioners, and water pumps.
Q: Can you print our company logo on inverters, nameplates, and packaging?
A: Yes, we accept OEM orders and can print your company logo on the inverters, nameplates, and packaging.
Q: How do I solve technical problems?
A: We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
Q: Do I need a power inverter?
A: While not absolutely required, a power inverter is necessary if you want to have 220 or 230 volts AC and use normal AC appliances. Without a power inverter, you will only have battery power, which may be acceptable for small RVs or cabins.
Q: What should I do if the product is broken?
A: If any product is faulty, please send us pictures or videos, and we will provide free spare parts for the PCB board as part of our after-sale service.
For more information, please visit our website.
Thank you! Contact Us
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2611146". Items marked "" are certified.
Company Profile
Guangdong Solarthon Technology Co., Ltd. is an innovative high technology manufacturer with ISO9001, TUV, SGS, CE, IEC61215, IEC61730, CEC, JET Our Solar PV module factory covers 55, 000 Square Meters, has more than 450 employees.
Specialized in R&D, manufacturing and marketing of photovoltaic (PV) inverters/solar inverter, Power Inverter, Solar charge controller, Solar powered battery, Industrial solar panel and some other related Solar products.
Our innovative solutions for all photovoltaic applications and our unsurpassed service offer our customers worldwide greater independence in meeting their energy needs.
Solarthon is one of the world's leading suppliers of solar inverters, charge controllers and solar energy storage batteries. Solarthon's products have won the trust of customers around the world with their stable operation and excellent performance. They are not only sold well in China, but also in North America, Europe, Australia, Africa, Southeast Asia and other regions.
In 2017, Solarthon entered the off-grid inverter charger market. After being tested by the market and users, Solarthon off-grid inverters and solar charge controllers have been recognized by the majority of users for their excellence in quality and professional services.
Solarthon focuses on independent research and development, and has obtained more than 200 research and development patents. Our R & D products have passed SAA, CE, SONCAP certificate and IS9001 quality certificate. We are one of the authorized suppliers of the Chinese government...Solarthon is committed to promoting a new era of solar energy applications.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 1, No. 14, Fuqing Second Road, Yongxing Industrial Zone, Henglan Town, Zhongshan, Guangdong, China
-
Plant Area
- 10000 square meters
-
Number of Employees
- 63
-
Registered Capital
- 10,000,000 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: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 50 Pcs
-
Supply Chain Partners
- 2000
Our Production Capability & Technical Expertise
-
Main Products
- Solar Energy System, Inverter, Solar Power System, Battery, Industrial & Commercial Energy Storage, Portable Power Station, Solar Panel, Solar Water Pump, PV Combiner Box, Solar Controller
-
Production Lines
- 5
-
Production Machines
- Robot arm, Automatic production line, Assembly line, Sealing equipment, large-scale aging equipment, Aging Line, Integrating sphere
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 16 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-03-23
-
Export Year
- 5 Years
-
Main Markets
- Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- Are your inverters pure sine wave output?
- Yes, all our inverters have a true pure sine wave output.
- What kind of output can you provide?
- We normally produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting frequency of 50/60Hz. If you have special requirements, please consult our engineers.
- What's the difference between low frequency and high frequency inverters?
- Low frequency inverters offer various protections and have a strong ability to adapt to different environments. They are more reliable and have voltage regulation capabilities.
- What's the difference between pure sine wave inverters and modified sine wave inverters?
- Pure sine wave output inverters provide power that is just as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect appliances. On the other hand, modified sine wave output inverters can have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not work well with modified sine wave output.
- What appliances can your inverters load?
- Our inverters can be used with household, office, and agricultural appliances, as well as other inductive loads such as refrigerators, air conditioners, and water pumps.
- Can you print our company logo on inverters, nameplates, and packaging?
- Yes, we accept OEM orders and can print your company logo on the inverters, nameplates, and packaging.
- How do I solve technical problems?
- We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
- Do I need a power inverter?
- While not absolutely required, a power inverter is necessary if you want to have 220 or 230 volts AC and use normal AC appliances. Without a power inverter, you will only have battery power, which may be acceptable for small RVs or cabins.
- What should I do if the product is broken?
- If any product is faulty, please send us pictures or videos, and we will provide free spare parts for the PCB board as part of our after-sale service.
Send your message to this supplier
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