🛡 World-Class Safety & Certifications
We validate our safety promises with rigorous international testing:
Certifications: CCC (China) | CE (Europe) | FCC (USA) | RoHS (Environmental Safety)
Multi-layer Protection: Features comprehensive power management systems, including low-temperature operation and multiple safety safeguards to ensure 100% secure usage.
Technical Specifications
Model Name : A21-B
Battery Type : Semi-Solid State Battery (SSB)
Capacity : 10,000mAh / 38.5Wh (Aviation Compliant)
Weight169g : (Ultra-lightweight Design)
Dimension : 74.5 X 60 X 28.4mm
Input (USB-C Cable/Port) : PD 3.0 DC 20W Max (Supports Fast Input)
Output (USB-C Cable/Port) : PD 3.0 DC 22.5W Max (Supports Fast Output)
Output (Lightning Cable) : DC 20W Max
Certifications : CCC (with QR Traceability), FCC, CE, RoHS
Important Safety Precautions
Thank you for choosing Hedonic high-performance portable power solutions. To ensure your safety and extend the lifespan of your product, please read the following guidelines carefully before use:
1. Operation and Usage
Initial Charging: It is recommended to fully charge the portable battery before its first use to activate the battery’s optimal performance.
Adapter Selection: To achieve the 20W or above PD fast charging speed, please use a Power Delivery(PD) compatible wall charger and high-quality charging cables (such as the Hedonic Tough Pro Max series).
Multi-port Output: When using the USB-C port and the built-in cable simultaneously, the total output will be shared (Max. 5V/3A, 15W). Please note that charging speeds may vary based on the number of devices connected.
2. Environmental and Storage Limits
Water Damage Warning: Strictly prohibited from immersion in any liquid. If the product is accidentally dropped into water or shows signs of internal moisture, stop using it immediately to prevent short circuits or fire hazards.
Temperature Control: Operate the device within an ambient temperature range of 0°C to 40°C. Avoid leaving the product in high-temperature environments (e.g., inside a car under directs un light) or extremely humid areas.
Long-term Storage: If not in use for an extended period, maintain the battery level at approximately 50% and store it in a cool, dry place. We recommend a full charge and discharge cycle every three months to maintain battery health.
3. Physical Safety and Maintenance
No Disassembly: Do not attempt to disassemble, modify, or repair the product yourself. There are no user-serviceable parts inside.
Impact Resistance: Avoid subjecting the product to strong impacts, heavy pressure, or drops from height.If the casing appears visibly deformed, swollen, or emits an unusual odor, stop using it immediately and contact customer service.
Flammable Materials: During charging, place the product in a well-ventilated area away from flammable materials such as bedsheets, carpets, or curtains.
4. Children and Pet Safety
Proper Storage: Keep the product and its accessories out of reach of children and pets to prevent accidental ingestion of small parts or hazards caused by improper operation.
5. Disposal and Recycling
Eco-friendly Disposal: This product contains a lithium-ion polymer battery and should not be disposed of with household waste. Please follow local laws and regulations to dispose of the product at a designated battery recycling center.
This is authorized goods.
Warranty Period : 1 Years
Warranty Provided By : Premium Tech Limited
Service Centre Details :
Address : Room 301, Sheung Hei Building, 19 Sheung Hei Road, San Po Kong, Hong Kong
Email : info@ltechk.com
Contact : (852) 5743 2688
Remark : Mon-Fri: 9am-5pm | Sat-Sun & Public Holidays: Closed