Free
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3 Years
Warranty
15 Days
Money Back Guarantee
Lifetime
Customer Support
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Who we are?
SEL is a new energy factory located in Shenzhen, China. We focus on new energy battery storage products and projects. Our team is composed of a group of passionate and innovative professionals, working together to create a more sustainable and environmentally friendly future. In addition to being committed to the excellent quality of our products, we also focus on providing customized solutions to our customers.
Annie
Founder & CEO
FEEDBACKS
What are happy customers say about us?
Kelly Tran
CUSTOMER
The impressive battery capacity provides long-lasting and reliable power to my mobile devices, ensuring I can stay connected even when I don’t have a power outlet.
Johnny
CUSTOMER
The device has multiple output and input interfaces, is compatible with various devices, and can be easily connected to different types of electronic devices, making it truly multi-purpose.
Carbi
CUSTOMER
The brand has a good reputation in the field of portable energy storage batteries and has won the trust of users with its reliable quality and excellent performance, which makes me feel more confident about purchasing and using it.
Frank Gallaghers
CUSTOMER
The inverter performs well and efficiently converts DC power to AC power, minimizing energy loss and providing stable and reliable power to my home or office equipment.
Efficient Energy Storage
Make sure you make the most of your solar energy resources.
HIGH QUALITY
Continuously improve product performance to meet your energy needs.
Customized Services
Tailor-made products based on your needs.
Safe and Reliable
Strict quality control and testing ensure product stability.
Energy Saving and Environmental Protection
Minimize energy waste and contribute to environmental protection.
Comprehensive After Sales Service
Provide installation, technical support and maintenance services.
Learn Knowledge From Various Industries
Get your solar system solution today!
FAQs
HOW ARE MY SHIPPING COSTS CALCULATED?
We estimate all of our shipping charges by weight, delivery / ship to locations and shipping methods. Actual shipping charges may apply.
How long is your delivery time?
Standard: 2-10 Business Days.
Do you provide samples ? is it free or extra ?
We have our own factory and R&D department, if you have the demand of OEM, we are glad to send you a free sample as your reference!