Your Best Power Bank Factory
SICI Since 2012
Premium portable power solutions engineered for performance, safety, and innovation. Trusted by global partners.
Explore ProductsThis page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
Premium portable power solutions engineered for performance, safety, and innovation. Trusted by global partners.
Explore ProductsGuangzhou SICI has been a leading manufacturer of high-quality power banks since 2012. With a commitment to innovation, safety, and reliability, we serve distributors and brands across the globe.
SICI has passed ISO14001 and BSCI factory audits, ensuring environmental responsibility and ethical manufacturing standards.
We proudly serve as a supplier for Lidi and other major brands, delivering consistent quality and on-time fulfillment.
From built-in cables to digital displays and fast charging, our R&D team leads in portable power innovation.
Private molds and OEM/ODM services available to meet your brand’s unique requirements and market needs.
Rigorous testing, certifications, and audited processes ensure every unit meets international standards.
Efficient production lines and agile development allow rapid prototyping and scalable manufacturing.
Environmentally responsible operations with ISO14001 compliance and waste reduction initiatives.
Discover our latest innovations in portable power technology.
5000mAh | Stylish design with embedded diamond effect
Popular
5000mAh / 10000mAh | Built-in cable & wireless charging
Wireless
Includes phone stand & integrated charging plug
Compact
5000mAh | Dual built-in plugs & phone stand
New Arrival
Built-in Lightning & USB-C cables for universal compatibility
High Capacity
Ideal for smartwatches and smartphones
Smart Watch Compatible
5000mAh | With phone stand & charging plug
Promotional
Private mold | Built-in cable | Digital power display
Hot New
Built-in cable | High capacity in compact design
High Capacity
Fast charging support with high energy density
Fast Charging
Built-in USB-C cable | Compact & lightweight
Wearable Charging
Sleek finish | Optimized for daily carry
Design FocusedSupport for PD, QC, and other fast charging protocols to power devices quickly and safely.
Equipped with overcharge, over-discharge, short-circuit, and temperature protection systems.
Integrated USB-C, Lightning, or multi-cable designs eliminate the need for extra cords.
Precise power level indication with LED or digital screen for real-time monitoring.
Qi-compatible wireless charging pads allow effortless charging without cables.
Ultra-thin, lightweight designs fit easily in pockets, bags, or purses for on-the-go use.
June 19, 2024 — We are proud to announce that Guangzhou SICI has been selected as one of the official suppliers for Lidi, marking a significant milestone in our global expansion.
June 16, 2024 — Our factory has successfully passed the BSCI audit, confirming our commitment to ethical labor practices and responsible supply chain management.
May 8, 2024 — We are pleased to announce that SICI has passed the ISO14001 environmental management system audit, reinforcing our dedication to sustainable manufacturing.
SICI has passed ISO14001 for environmental management and BSCI for social compliance. Our products meet international safety and quality standards.
Yes, we provide full OEM and ODM support including private molds, custom branding, packaging, and technical specifications tailored to your market.
MOQ varies by product and customization level. Please contact us directly for specific requirements and pricing.
We implement strict QC procedures at every stage — from material sourcing to final inspection — with 100% functional testing before shipment.
Yes, sample orders are available. Contact us to discuss your needs and receive product samples for evaluation.
Interested in becoming a distributor or placing an order? Reach out through the official website.
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