Power System 1500wh 3000wh Power Supply Outdoor Activity Portable Power Station ODM OEM manufacturer 




Foshan Guanyu Intelligent Technology Co., Ltd was founded in 2018, which is a national high-tech enterprise. Sharmeal is committed to the R&D, manufacturing, and sales of portable power products. Sharmeal has successfully attained the certificates for ISO9001 and ISO14001 quality management systems. In addition to that, most of our battery products are CE, and UN38.3 certified. The product line covers outdoor power storage, portable jump starter, solar panels, etc.
There are more than 400 employees, a production workshop of 10,000 square meters, 2 fully automatic Battery cell production lines, 4 automatic SMT production lines, and 4 energy storage product assembly lines.
All products are purchased with quality liability insurance to provide customers with safe and stable products and services.
Fine quality, timely delivery, consummate service, and competitive prices enable Sharmeal to keep attaining praise from our domestic and foreign clients. We, Sharmeal with the greatest passion and faithfulness, are willing to strive together with our customers to make progress and create a bright future!
FAQ:1. Q: What are the advantages of your company?
A: Our company boasts a strong R&D team that independently develops and produces main parts, allowing us to control product quality from the source.
2. Q: Do you offer OEM & ODM services?
A: Yes, we do offer OEM & ODM services, but there is a minimum order quantity requirement.
3. Q: What certifications have your products acquired?
A: Most of our products have acquired CE, FCC, RoHS, PSE, UN38.3, and MSDS certificates, which satisfy most countries' import requirements.
4. Q: What is the delivery time for your products?
A: The delivery time varies for different products. Typically, the delivery time for portable power stations is 1 month.
5. Q: How do you ship goods with high-capacity batteries?
A: We work with long-term, professional battery shipment forwarders.
6. Q: What is the warranty for your products, and how do you handle quality issues?
A: Our products are guaranteed for 1 year. For minor problems, our company will issue maintenance instructions and express spare parts.
Customers can repair and replace spare parts themselves using the instructions. If a product cannot be repaired within the warranty period, our company will replace it with a new product within the replacement period of a half year.
7. Q: Can your machines carry refrigerators, coffee makers, and electric kettles?
A: Please refer to the product manual for details. As long as the noninductive load does not exceed our rated load, the answer is yes.
8. Q: Does your portable power station have UPS function?
A: The portable power station does not offer a UPS function, but our home systems do come with a UPS function.
9. Q: Can you provide solar panels? Can you recommend specific solar panels for each product?
A: Yes, we can provide solar panels. If a customer requires them, we can offer one-stop solution services that include recommended solar panels for each product.