Hedonic™ Semi SSB PD 3.0 20W Integrated USB-C & Lightning Cable 10000mAh Portable Battery（A21-B）
Revolutionary Safety Technology｜Integrated Dual-Cable Fast Charging｜Ultra-Lightweight Experience｜Global Safety Certifications
“Powered by innovative semi-solid-state battery technology, designed to make daily commuting, business travel and every journey safer and more convenient.”
The Hedonic™ A21-B is the brand’s first 10,000mAh portable battery featuring Semi-Solid State Battery technology. Designed around safety, portability and convenience,
it comes with integrated USB-C and Lightning cables, supports PD 3.0 fast input and output, and allows you to charge different devices without carrying extra cables.
The body is clearly marked with 38.5Wh rated energy, along with CCC certification and a dedicated QR Code traceability system,
making it easier to present product safety information at airports, high-speed rail stations and cross-border security checkpoints.
Weighing only 169g, the compact body fits easily into pockets, handbags and backpacks.
With a built-in digital power display, remaining battery level is clear at a glance, making it an ideal charging companion for everyday use and travel.
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Core Product Features
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1. Revolutionary Semi-Solid State Battery Technology
A New Safety Benchmark for Everyday Charging
The Hedonic™ A21-B uses advanced Semi-Solid State Battery technology, delivering enhanced safety compared with conventional portable batteries.
The semi-solid-state design helps minimise the risk of thermal runaway in extreme situations such as pressure, puncture or damage.
Whether for work, school, business trips or long journeys, it brings greater confidence to your daily charging experience.
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2. 38.5Wh Marking with CCC Certification and QR Code Traceability
Ready for Airports, High-Speed Rail and Cross-Border Travel
The product body clearly displays:
• 38.5Wh rated energy
• 10,000mAh battery capacity
• CCC China Compulsory Certification
• Dedicated QR Code traceability information
For users who frequently travel by air, high-speed rail or across borders, clear capacity and certification markings are essential.
The 38.5Wh marking helps security staff quickly identify product specifications, while CCC certification and QR Code traceability improve transparency of safety information.
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3. Integrated USB-C & Lightning Cables
No Extra Cables Required
The Hedonic™ A21-B features integrated USB-C and Lightning charging cables, allowing direct charging for a wide range of devices.
Whether you use USB-C devices or Lightning devices, simply plug in and charge without carrying additional cables.
It is especially useful for daily commuting, travel, business trips, short outings and emergency charging needs.
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4. Built-in USB-C Cable with Bi-Directional Fast Charging
Charge Your Phone or Recharge the Power Bank with One Cable
The integrated USB-C cable not only charges your devices, but also supports recharging the power bank itself.
The built-in USB-C cable supports:
• PD 3.0 fast input: up to 20W
• PD 3.0 fast output: up to 22.5W Max
Whether topping up your phone or recharging the portable battery, the built-in USB-C cable makes the process simple and cable-free.
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5. PD 3.0 Fast Charging with Multiple Output Options
Up to 22.5W Max Fast Output
The Hedonic™ A21-B supports PD 3.0 fast charging and offers multiple output options for different devices.
Output options include:
• USB-C port output: up to 22.5W Max
• Built-in USB-C cable output: up to 22.5W Max
• USB-A output: up to 22.5W Max
• Built-in Lightning cable output: up to 20W Max
• Multi-way total output: 5V/3A 15W Max
From smartphones and earbuds to tablets and other mobile devices, it delivers fast and reliable power support throughout the day.
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6. Digital Power Display
Battery Status at a Glance
The product is equipped with a digital power display that clearly shows the remaining battery level.
Compared with traditional indicator lights, the digital display is more intuitive, helping you monitor battery status accurately and plan charging before heading out.
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7. Only 169g, Compact and Travel-Friendly
10,000mAh Capacity Without the Bulk
The Hedonic™ A21-B offers 10,000mAh / 38.5Wh capacity while weighing only approximately 169g, with a compact body size of 74.5 × 60 × 28.4mm.
It fits easily into a pocket, handbag or backpack, making it ideal for daily outings, work, school, weekend activities and travel.
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8. Advanced Low-Temperature Safety-Grade Cells
Cooler Operation for Stable and Reliable Charging
The product uses advanced safety-grade battery cells designed for low-temperature operation, helping reduce heat build-up during charging.
Together with semi-solid-state battery technology and multiple power safety protections, it makes everyday charging safer, more stable and more reliable.
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9. Multi-Layer Power Safety Management
Stable Performance and Peace of Mind
The Hedonic™ A21-B is equipped with multiple power safety management protections to help ensure stable input, output and multi-device charging.
The casing is made from premium PC + ABS fire-retardant materials, balancing durability, safety and a refined appearance for everyday carry.
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10. Inspired by Japanese “Takumi” Design with 1-Year Warranty
Minimal, Practical and Meticulously Crafted
The Hedonic™ A21-B continues the brand’s Japanese-inspired “Takumi” design philosophy, combining a clean appearance with practical everyday functionality.
It comes with a 1-year manufacturer’s warranty, offering reliable after-sales support.
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Global Safety and Certifications
Our safety commitment is supported by recognised certifications:
Certifications
• CCC China Compulsory Certification
• CE European Certification
• FCC United States Certification
• RoHS Environmental Compliance
Product Safety Highlights
• Uses Semi-Solid State Battery technology
• Helps minimise the risk of thermal runaway under puncture or damage
• Clearly marked 38.5Wh rated energy
• Printed with CCC certification and QR Code traceability
• Integrated USB-C & Lightning cables
• Built-in USB-C cable supports bi-directional fast charging
• Advanced low-temperature safety-grade battery cells
• Multiple power safety management protections
• Premium PC + ABS fire-retardant materials
• Complies with GB4943.1-2022 and GB 31241-2022 standards
