
Stackable Energy Storage Lithium Battery Box
▲Battery Type: Lithium Ion
▲System Type: stackable
▲Case Material: Metal
▲Model Number:51.2V 300AH
▲Brand Name: SENLOONG
▲Place of Origin: Guangdong, China
▲Dimension (L*W*H) :550x500x635mm
▲OEM/ODM:Customization Supported
This stackable energy storage lithium battery box is an energy storage system that achieves larger capacity and higher power output by stacking multiple battery modules together. The shell material can be made of metal aluminum shell or engineering plastic according to different models, with an IP55 protection level. It is designed in a stacked manner and supports multiple parallel extensions. The energy density is ≥ 160Wh/kg, which belongs to a high energy density design and can save installation space. This design not only improves energy storage capacity, but also enhances the flexibility and scalability of the system, making it the mainstream choice for industrial and commercial energy storage.

Product Technical Parameters
System Type
Wall-mounted, stackable, Rack-mounted
Capacity
100Ah 200Ah
Certification
CE/RoHS/UN38.3/MSDS
Dimension (L*W*H)
550x500x635mm
Model Number
51.2V 300AH
Product Material
We use the world's most advanced nano-materials and ultra-high-standard metal materials to make our products,which are properly used to ensure the high quality of our products,as well as to improve the resistance,durability and waterproofness of our products.
Production process
Multiple protection devices,can ensure the safety of the sample,more effective protection of equipment components overloaded operation,greatly reducing the incidence of equipment failure,so that the operation of the equipment more stable and reliable.We stand for using natural energy resources,which are solar and wind energy. It' really ensures all people's needs in electricity. It's very affordable and easy to use,so every person can make its impact to planet saving.
Precautions for use
Reference temperature environment:30℃
Operating ambient temperature:(average daily temperature ≤ +35℃) -35~+70c
Please pay attention to safety when using,wait until the power is turned on to warm up before operation










Typical application scenarios

1
▲ Industrial and commercial energy storage
Suitable for small shops, communication base stations, and other scenarios, used for peak valley arbitrage and demand management.
2
▲ emergency supply
Modular design supports rapid expansion and ensures power supply for critical facilities.
3
▲ Electric transportation
Provide high-power energy storage solutions for electric ships, AGVs, etc.
Competitive advantage
The company conducted a competitive advantage analysis to identify its strengths and weaknesses compared to its rivals.
1. Support OEM services
Deep customized cooperation, full process flexible production, box size, color, logo can be customized according to needs.
01
2. Quality control
Military grade reliability assurance, incoming material inspection, process control, and factory testing.
02
3. Modular design
Supports flexible expansion, can be stacked in single or multiple groups, and adapts to different energy storage needs.
03
4. Certification and Quality Assurance
International certifications include CE, FCC, ROHS, UN38.3, IEC62619, etc; Domestic certifications include ISO9001 quality management system.
04
5. After sales service
Response network, global 12 hour emergency response, 60% of problems solved online.
05

Company profile

ABOUT Us
Zhuhai Senlong Co., Ltd. was established in 2004 and is located in Guangdong. It specializes in the production of precision sheet metal processing products. The company covers an area of 11000 square meters and collaborates with high-quality raw material suppliers to ensure material quality and stable supply. The company has over 50 advanced equipment and multiple surface treatment production lines, providing OEM/ODM bulk customization services. Senloong Co., Ltd. focuses on lithium battery manufacturing and provides comprehensive support services, including OEM/ODM customization. Its products are widely used in multiple fields.
Our Advantage
20 Years Experience
Creative Design
Professional Standards
Best Materials
Professional Team
The company has an international trade team that provides professional consulting services and customizes transportation routes to improve efficiency and reduce costs. Senloong Limited also provides customized services to meet specific customer needs. Our company's products have passed multiple international certifications and have collaborated with over 1500 customers worldwide, earning their trust and a good reputation.

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our certificate
The product has obtained certifications such as CE, IEC, CCC, ISO, MCS, and holds 8 utility model patents. In addition, the company has also passed the IS9001:2015 international quality management system certification and ISO14001:2015 environmental management system standard. Strictly adhere to management standards to ensure that our customers can safely use our battery boxes.

SENLOONG WORKSHOP
machining Manufactruing process
Laser cutting:
using a laser beam to cut materials, suitable for processing complex shaped parts, with high precision and flexibility.
Precision stamping:
Processing metal materials through precision molds to achieve high-precision and high-speed stamping of parts, widely used in industries such as automotive and electronics.


Bending:
including cold bending and hot bending, used for forming and processing metal sheets, suitable for workpieces of different thicknesses.
Numerical Control Punching:
Punching processing is carried out through numerical control machine tools to achieve batch production of complex shapes with high precision and efficiency.
Our packaging
Suitable for transportation: Our packaging is sturdy, impact resistant, vibration resistant, and has moisture-proof, anti-theft, and anti loss functions.
Moderate and reasonable packaging: We select appropriate packaging materials and methods based on the characteristics of the goods, avoiding excessive packaging or leaving too much space inside.
Protecting products: For high-value small volume products, we strengthen moisture-proof and anti-theft measures.
Integration of packaging and items: The outer packaging and inner packaging, cushioning materials, and products are integrated to maintain neat stacking, and cushioning materials are used to fill gaps.
Center of gravity balance: We always keep the center of gravity of the packaging at the center, with a balanced weight distribution, and indicate the heavier side if necessary.

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