Semi Solid-state Wireless Power Bank SF-SPB19-1
Power, Style & Peace of Mind — Perfected for Your iPhone.
Stay charged on the go with this sleek, travel-friendly Portable Charger for iPhone. With 5,000mAh of reliable power and a stylish design, it’s built for fast-paced lives and light packing.
- Semi-Solid-State Battery for unmatched safety and long-term durability
- 5,000mAh High-Capacity keeps your iPhone powered all day
- 20W PD Fast Charging delivers lightning-fast top-ups when you need them most
- MagSafe-Compatible Magnetic Wireless Charging for seamless snap-on convenience
- Slim & Lightweight Design slips effortlessly into your hand or everyday carry
- Premium Build with aluminum alloy and silicone—style meets strength
- Safety Battery Testing Video
- Power bank parameters
| Model | SF-SPB19-1 |
| Product Size | 104×69.6×9.5mm |
| Net Weight | About 120g (Excluding packaging) |
| Colour | Can be customized |
| Battery | Semi-solid battery |
| Energy Conversion Rate | ≥75% |
| Battery Capacity | 5000mAh 3.8V/19Wh |
| Rated Capacity | 3000mAh (5V=2.4A) |
| USB-C Input | 5V = 3A; 9V = 1.67A |
| USB-C Output | 5V = 2.4A; 9V = 2.22A; 12V = 1.5A |
| Total Output | 5V=2.4A |
| Frequency | 110-148.5kHz |
| Output Power | 5W/7.5W/15W |
Ultra-Safe Power in Your Pocket
Meet the future of iPhone charging: our Semi Solid-State Wireless Portable Charger for iPhone. Built with cutting-edge battery tech, it stays cool and stable—even under extreme stress. Pierced by a nail? Cut with scissors? It won’t catch fire or explode. We’ve stress-tested it so you don’t have to. ⬅️ Click to watch the jaw-dropping safety demo.
With 5,000mAh of dependable power, 20W PD fast charging, and MagSafe-compatible wireless charging, this compact beast is designed for everyday confidence. Wrapped in premium aluminum alloy and silicone, it delivers both safety and sleek style wherever you go.
Style Meets Safety in a Compact Form
The SF-SPB19-1 Portable Charger for iPhone fuses advanced battery safety with bold, minimalist design. Available in black, purple, and gold, it brings a splash of color and personality to your everyday tech setup.
Crafted with a premium metal casing and equipped with a handy lanyard, it’s made to move with you. Snap it directly onto your iPhone or other MagSafe-compatible phones for instant wireless charging—no cables, no clutter.
Simple. Stylish. Safe. The power bank that keeps up with real life.
Customizable Wholesale Solutions
We offer tailored solutions for wholesalers, including OEM branding and flexible MOQ starting at 2,000 units. Our factory-direct model ensures competitive pricing and consistent supply, with a production capacity of 500,000 units monthly. From custom packaging to logo engraving, we empower distributors to create unique Semi Solid-state Portable iPhone Charger offerings. Partner with OET for Semi Solid-state Portable iPhone Charger and power banks that meet diverse market demands and boost your brand’s reputation.
Related Products
what makes Solid-state Power Bank different from other types of batteries?
A Semi Solid-state Power Bank is a new-generation portable energy storage device that uses semi-solid-state battery technology. Unlike traditional lithium-ion batteries, which rely on liquid electrolytes, or full solid-state batteries, which use entirely solid materials, semi solid-state batteries use a hybrid electrolyte—a gel-like material that blends liquid and solid properties.
This hybrid structure gives the battery the best of both worlds. The gel electrolyte still allows lithium ions to move easily between the anode and cathode, ensuring high conductivity and fast charging speeds, much like liquid electrolytes. But unlike purely liquid-based batteries, the semi-solid design greatly improves safety by reducing the chances of internal short-circuits, overheating, or thermal runaway.
In terms of performance, semi solid-state batteries deliver higher energy density, meaning they can store more energy in the same size compared to standard lithium-ion batteries. This translates into longer-lasting power banks that are still compact and lightweight. They also have a longer cycle life, meaning you can charge and discharge them many more times before they degrade.
Furthermore, Semi Solid-state Power Banks perform better in extreme temperatures, making them more reliable for outdoor or travel use. They’re also considered more environmentally friendly, as they typically use fewer flammable and toxic materials, and their semi-solid structure is more stable during transport and storage.
In short, a Semi Solid-state Power Bank is safer, longer-lasting, more efficient, and better suited for future energy demands. It bridges the gap between current lithium-ion technology and the promising future of fully solid-state batteries—all while being practical and affordable today.
Yes, Semi Solid-state Power Banks are safer than traditional lithium-ion batteries and comply with international air travel safety regulations. Just make sure the power capacity is within airline limits (usually under 100Wh).
These power banks can last over 1000 full charge-discharge cycles, which is significantly more than regular lithium-ion models. That means a longer lifespan and less frequent replacements.
Absolutely. Semi-solid electrolytes are more thermally stable, so these power banks can perform better in extreme temperatures, making them ideal for outdoor use or travel.