The Semi-Solid Revolution
Breakthrough technology where safety and durability are redefined.
| Liquid Electrolyte | Semi-Solid Technology | All-Solid-State |
| 🔥 Fire Risk Traditional lithium battery Prone to leakage & combustion | ⚠Improved Safety Leak-resistant gel structure Better durability | 🛡 Non-Flammable No liquid electrolyte Maximum safety |
Semi Solid Power Bank
STW is a leading innovator and manufacturer in semi-solid power bank technology. Utilizing advanced solid-state battery systems, our factory-produced units deliver exceptional safety, high energy density, rapid charging, and extended service life. Designed for professional and high-demand users, each product undergoes rigorous quality control, reflecting our 20+ years of expertise in battery R&D and manufacturing. We support wholesale, customized, and OEM/ODM projects with full technical backing.
- OEM/ODM private label
- Business Scope Expansion
- Global service brand
- Multiple patents
- Independent research and development
- Official Certification
- High technology
- 24 hours
22.5W 3-in-1 Portable Power Bank with Built-in Cable, Folding Plug, and 10000mAh Capacity
- Folding plug + retractable cable, three-in-one design, convenient multi-scenario charging.
- 10,000mAh, 22.5W fast charging, 60% in 30 minutes, compatible with multiple devices.
- Supports pass-through charging, powers three devices simultaneously, saving time for travelers with multiple gadgets.
STW Portable 65w Semi Solid State Battery Power Bank Factory
- With support for PD 65W high-power output, it enables fast charging for most Type-C laptops, making it ideal for demanding power needs during business travel and mobile work.
- Supports 45W self-charging and 65W output. Integrated with highly elastic TPE charging cable, no need to carry additional cables.Combined with a 20000mAh large-capacity battery, the portable cable design makes traveling even more convenient.
- Featuring an LED digital display with 1% precision for clear battery level monitoring. Equipped with premium lithium battery cells and a fire-resistant casing, it incorporates multi-layer circuit protection to ensure safe and reliable fast charging without overheating.
High Efficiency Semi Solid State Battery Power Bank Supplier
- Equipped with a 9000mAh new solid-state battery and 18W PD fast charging, it can charge a phone to 60% in 30 minutes. Multiple safety protections ensure fast and secure charging without damaging the device.
- Built-in dual cables (Type-C and Lightning) and additional 1A1C ports, it can charge four devices simultaneously. The integrated cable also functions as a lanyard, meeting multi-device charging and travel needs while remaining flight-friendly for a smoother journey.
- The LED digital display provides real-time status monitoring, supporting mainstream fast-charging protocols such as PD, QC, and SCP for broad compatibility with various brands of smartphones and tablets….
Semi-Solid Wireless Mobile Portable Charger Power Bank
- Supports 20W wired fast charging and 15W magnetic wireless charging, allowing simultaneous high-speed charging of two devices.
- Utilizes a new generation of solid-state batteries, improving energy efficiency by 80% and equipped with a multi-circuit protection system.
- 5000mAh large capacity, compliant with the PD3.0 fast charging protocol, can charge an iPhone to 75% in 30 minutes.
- Aerospace-grade aluminum alloy body, built-in 32 N52-grade magnetic cores, automatic magnetic alignment, supports charging with a case without speed reduction.
- Employs thermal grease + NTC temperature control heat dissipation design, improving heat dissipation efficiency by 400%, ensuring charging is safe for devices.
Semi-Solid 5000mAh Magnetic Phone Power Bank
- Supports 20W wired PD fast charging and 15W wireless magnetic fast charging, allowing simultaneous high-speed charging of two devices.
- Utilizes next-generation solid-state battery technology for higher energy efficiency and features multiple circuit protections for safer charging.
- Built-in NTC temperature control chip and thermal grease technology intelligently adjust current to effectively prevent overheating during charging.
- All-metal construction with a high-curvature ultra-thin design, equipped with N52 powerful magnets for strong and stable charging without obstructing the camera.
- Automatically identifies battery level, activating high-speed mode when low and switching to 2W trickle charging mode when nearly fully charged to protect battery health. …
For More Information, Please Contact Us
To get the latest catalogs and quotations, and gain insights into the market, please contact us.Not only do you get the latest details, but also exclusive offers and discounts.
We offer personalized services to ensure efficient and satisfactory purchasing.For bulk orders or special requirements, we are fully committed to meeting your needs andlook forward to your inquiries.
stw01@stwpd.com
Mobile/WeChat
+86 181 9408 3497
+86 181 9408 3497
Address
Fuqian Road No. 96, Guanlan Town, Longhua District, Shenzhen, China
