
5Kw 15Kwh Lithium Ion Battery Box
●Product Name: 5Kw 15Kwh Lithium Ion Battery Box
●Material: SPCC (or customized)
●Product size: 720x570x178mm
●Battery size: 280x64x82mm
●Service: Customized OEM sheet metal service
●Logo: Customized Logo
●Brand: OEM
The 5KW 15Kwh lithium-ion battery pack is a high-performance energy storage device suitable for home solar systems, small commercial applications, and off grid energy solutions. This product typically uses LiFePO4 (lithium iron phosphate) battery technology, which has high safety, long cycle life, and stable performance. Its nominal voltage is 51.2V, supports flexible expansion, and adapts to different energy storage needs. In terms of installation, the battery box adopts a modular design, which is easy to expand and maintain, suitable for home users and small commercial users. In addition, its weight is relatively light, about 20kg, making it easy to install and transport.

The 5KW 15Kwh lithium-ion battery box parameter
Product model:
Wall mounted 51.2V 172Ah-8.806kWh empty battery box
Product size:
720x570x178mm
Service:
Customized OEM sheet metal service
Accessories
Shell+bracket+nickel+wire
Applicable BMS:
Suitable for JK BMS screens
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.
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

product applications
Home energy storage
Paired with solar energy systems to achieve off grid or peak valley electricity price management.
energy storage
Industrial and commercial energy storage: used for power peak shaving and emergency backup power supply.
Telecommunications
Telecommunications base station/UPS: provides stable power support.
Microgrid System
Microgrid/Off Grid System: Suitable for areas without grid coverage.

Our advantage
Professional team
We have rich experience and a professional team that can help you turn new products from concepts into reality. Proficient in key processes such as precision machining, welding, and assembly to ensure product consistency and reliability.
independent production
As a source manufacturer, we master the core production process and independently complete everything from raw material screening, mold development to finished product assembly, avoiding quality fluctuations in OEM manufacturing.
Customization options
Supports OEM/ODM services, customizable sizes, surface treatments (spray painting/electroplating, etc.), brand identification and packaging, flexible minimum order quantity (some models support small batch customization)
Fast delivery
Our products are sold all over the world and have a certain market share in different countries or regions. We have sufficient experience to ensure the quality of goods and the speed of logistics transportation.

Company profile

Zhuhai Senlong Electronics Co., Ltd. was established in 2004 and is located in Zhuhai, Guangdong Province, China. It is a primitive factory specializing in sheet metal processing. The company's main business is to produce various specifications of new energy battery accessories, small household appliance metal accessories, mobile phone and computer metal accessories.
Our products cover multiple fields, among which high-efficiency and energy-saving new energy battery boxes and precision personalized hardware etching products are our two core product lines.
Partners with Samsung Electronics, Amphenol, Philips, Guxin, Huawei, Sony, BYD LG,COSMX,AZURE,Greenway, Walt Disney and others.
If you are looking for a reliable custom battery box supplier, Senlong will be your first choice.

our exhibition
We advocate for a relaxed, harmonious, and positive work environment where every member can find happiness and a sense of achievement in their work. By actively participating in various industry exhibitions, professional visitors and industry experts stop to consult and give high praise to our products.


Certification and Collaboration
Our company's products have all passed the following certifications, we are looking for a cooperative partner to expand our business.

Our Service
Quick response mechanism
Provide 24-hour technical consultation, and the after-sales team will provide solutions within 12 hours to ensure that customers have no worries.
Warranty commitment:
The product comes with a 1-3 year warranty (depending on the specific product) and supports lifelong maintenance to ensure a long-term user experience for customers.
Customized services:
We can provide OEM/ODM services according to customer needs, flexibly adjust product specifications, and meet diverse application scenarios.
High quality standards:
Adopts a strict quality control system to ensure that products meet international standards and guarantee high quality.
Cost effectiveness:
By implementing large-scale production and efficient supply chain management, we provide competitive prices.
Quick delivery:
The factory has a large scale, sufficient staff, and efficient production processes and logistics systems.

Product production process steps
Design drawings → Material selection → Cutting and forming → Welding and assembly → Surface treatment
Key process details:
Galvanized layer protection: During the entire production process, attention should be paid to protecting the galvanized layer to avoid scratches or damage.
Welding process: Use appropriate welding techniques (such as spot welding or argon arc welding) to ensure that the welding is firm and does not affect the galvanized layer.

1. Packaging: EVA shockproof foam (20mm thick) is used inside, and moisture-proof aluminum film+export carton is used outside.
Documents: Provide factory inspection report, CE certification, UN38.3 transportation certification, and packing list along with the goods.
2. Transportation method: For small batches (≤ 500 units), air freight (DHL, 7-day delivery) will be used; Large quantities (≥ 1000 units) will be shipped by sea (full container load, 25 days delivery).
Payment: After the customer's acceptance is qualified, the final payment (60%) will be made, and T/T or letter of credit (L/C at sight) is supported.





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