Description
The QCY Pulse PB30B 30000mAh Power Bank with 3 Built-in Cables is a powerful portable charging solution designed for users who need extended battery backup, fast charging, and convenient connectivity without carrying multiple separate cables. Equipped with a massive 30000mAh Polymer Li-ion battery, PD 22.5W fast charging, three built-in charging cables, and an LED power display, the PB30B combines high capacity with excellent everyday convenience.
Its massive 30000mAh battery provides an extended power reserve for smartphones, tablets, and other USB-powered devices. This makes the power bank particularly suitable for extended travel, camping, outdoor activities, power outages, emergency backup, and users who regularly operate several mobile devices throughout the day.
The PB30B supports PD 22.5W fast charging, enabling compatible devices to recharge more efficiently than with conventional low-power charging solutions. Three integrated charging cables further improve convenience by eliminating the need to carry multiple loose cables in a backpack or travel bag.
An integrated LED Power Display clearly shows the remaining battery percentage, allowing users to monitor available power at a glance. Universal compatibility enables the PB30B to work with iPhones, Android smartphones, tablets, and numerous other USB-powered electronics.
Built around an efficient Polymer Li-ion cell, the PB30B also carries CE and ROHS certifications and undergoes full quality inspection. Combined with an official 12-month warranty, the QCY Pulse PB30B offers a dependable high-capacity portable charging solution for travel and everyday use.
Specifications
| Specification | Details |
|---|---|
| Brand | QCY |
| Model | Pulse PB30B |
| Product Type | Power Bank with 3 Built-in Cables |
| Battery Capacity | 30000mAh |
| Battery Type | Polymer Li-ion Cell |
| Fast Charging | PD 22.5W |
| Built-in Cables | 3 Cables |
| Display | LED Power Display |
| Battery Indicator | Remaining Battery Percentage |
| Compatibility | Universal |
| Compatible Devices | iPhone / Android Smartphones / Tablets / USB-Powered Devices |
| Safety Certification | Yes |
| Certifications | CE / ROHS |
| Quality Inspection | 100% Full Inspection |
| Warranty | 12 Months Official Manufacturer’s Warranty |
| Box Contents | QCY Pulse PB30B Power Bank ×1 / 3 Built-in Cables / User Manual ×1 |
| Wall Charger Included | No |
Massive 30000mAh Battery Capacity
The QCY Pulse PB30B features a massive 30000mAh Polymer Li-ion battery, providing a substantial portable power reserve for demanding users. Its large battery capacity is designed to provide multiple charges for compatible smartphones, tablets, and other portable electronics depending on the individual device’s battery capacity and charging efficiency. This makes the PB30B particularly useful during extended travel, camping trips, outdoor adventures, long working days, load shedding, and emergency situations where reliable access to a conventional wall charger may not always be available.
PD 22.5W Fast Charging
The PB30B supports PD 22.5W fast charging output, helping compatible smartphones and other devices restore their battery power more quickly than conventional low-output charging solutions. Faster power delivery is particularly convenient when users have limited time available to recharge their devices during travel, work, or other daily activities. Combined with the substantial 30000mAh capacity, the fast-charging system gives the PB30B an effective balance between extended portable battery backup and practical charging speed.
3 Built-in Charging Cables
One of the most convenient features of the QCY Pulse PB30B is its three integrated charging cables. Users do not need to depend entirely on separate charging cables that can easily become tangled, misplaced, or forgotten when leaving home. Having three cables attached directly to the power bank keeps the charging setup more organized and ready for compatible devices. This feature is particularly useful for travelers, families, and multi-device users who regularly need to charge different portable electronics while away from a conventional power source.
LED Power Display
An integrated LED Power Display provides clear information about the remaining battery percentage. Instead of estimating available capacity using several basic indicator lights, users can quickly see the remaining power and determine whether sufficient battery is available for another device recharge. This makes battery management significantly more convenient and helps users know when the PB30B itself should be recharged before travelling, commuting, or preparing for an extended period away from mains electricity.
Universal Device Compatibility
The QCY Pulse PB30B offers universal compatibility with a broad range of personal electronics. It can provide portable power for compatible iPhones, Android smartphones, tablets, and other USB-powered devices, making it suitable for users who own electronics from different brands and ecosystems. The combination of broad device compatibility, three integrated cables, and a large 30000mAh battery makes the PB30B especially useful as a shared travel, household, outdoor, or emergency portable charging solution.
Polymer Li-ion Cell & Certified Safety
The PB30B uses a Polymer Li-ion battery cell with a high power conversion rate, designed to provide efficient and dependable power delivery. The model carries CE and ROHS certifications, meeting applicable international safety and quality requirements. QCY also states that every unit undergoes 100% full inspection and rigorous quality testing before shipping. Combined with an official 12-month warranty, these quality assurance measures provide additional confidence for users looking for a reliable high-capacity portable power solution.









