Designed for users who need both fast charging and large battery capacity, this 65W 20000mAh power bank combines high power output with a portable design. Featuring a built-in retractable USB-C cable, an LED digital display, NTC smart temperature control, and comprehensive safety protections, it is built to handle your daily charging needs with ease.
With up to 65W PD output, this power bank supports charging for smartphones, tablets and compatible USB-C laptops. The 20000mAh large capacity provides 2–4 full charges for most phones or 1–2 charges for a laptop, making it ideal for long-distance travel, business trips, and outdoor adventures.
As a power bank with LED display, it shows the remaining battery level in real time, making it easier to monitor available power. Compact, durable, and ready for anything. The 65W 20000mAh power bank is your reliable companion for everyday use and beyond.
Product Specifications
|
Item |
Details |
|
Input |
|
|
Type-C / Type-C line Input |
5V/3A 9V/3A 12V/3A 15V/3A 20V/3.25A |
|
Output |
|
|
USB-A |
5V/3A 9V/2A 12V/1.5A 10V/2.25A |
|
Type-C |
5V/3A 9V/3A 12V/3A 15V/3A |
|
Type-c cable |
5V/3A 9V/3A 12V/3A 15V/3A 20V/3.25A PD65W |
|
USB-A + Type-C |
5V/3A 15W |
|
USB-A + Type-C + Type-C line |
5V/3A 15W |
|
Battery Capacity |
20000mAh |
|
Battery |
676074 5000mAh*4 |
|
Shell material |
ABS + PC |
|
Data cable length |
700+/-30mm |
|
Colors |
Black / White / Blue / Pink (Customized color) |
|
Size |
143.0*71.8*32.5mm |
Product Features
Built-In Retractable Cable
Features a built-in 700mm retractable USB-C charging cable with a smooth, jam-free alloy swivel mechanism rated for over 20,000 pull cycles, eliminating tangled cables for convenient use in bags or on desktops.
Long-Lasting Power
Boasting a 20000mAh large capacity, it can charge a smartphone 2-4 times or a lightweight laptop 1-2 times. It helps reduce the need for frequent recharging and provides additional power for travel, business trips and outdoor activities.


Digital Power Display
The LED digital screen shows real-time battery level, so you never have to guess how much power is left. This helps users monitor battery status more conveniently during daily use.
Compact & Stylish
Made of durable ABS + PC composite material, it features excellent drop resistance and long service life. With dimensions of 143.0×71.8×32.5mm, compact and portable. Available in black, white, blue and pink; custom colors are also supported.
NTC Smart Temperature Control
Integrated with an NTC smart temperature control system that dynamically adjusts charging power and monitors temperature changes. It monitors temperature changes during charging and helps maintain stable operating temperatures, reducing the risk of overheating during daily use.
Multiple Safety Protections
Integrated protection system includes:
• Over-current protection - OCP
• Over-voltage protection - OVP
• Over-temperature protection - OTP
• Short-circuit protection - SCP
To ensure safe charging performance.
Usage Scenarios
Long-distance travel
With 65W high power and a 20000mAh large capacity, this power bank easily powers phones, tablets, and laptops on the go. So you no longer need to hunt for available outlets.
01
Business trips
From airport layovers to back-to-back meetings, this power bank keeps your laptop, phone, and tablet running throughout the day. providing charging support for laptops, phones and tablets during business travel.
02
Outdoor adventures
Perfect for camping, hiking, road trips and photography shoots, it provides additional power for devices such as phones, cameras and earbuds, wherever your adventure takes you.
03
Emergency Backup
When unexpected power outages hit or you forget to charge your devices overnight, this power bank serves as a reliable emergency backup. Keep it in a drawer or bag, and providing backup power when needed during unexpected situations.
04
Device Compatibility
Type-C
Compatible with most 65W USB PD 3.0 enabled devices.
USB-A
Compatible with most QC 18W enabled devices.
After-Sales Service
We stand behind the quality of our products with a comprehensive after-sales package.
- One-year warranty
- Technical support
- Quality issue replacement support
To help us evaluate after-sales issues efficiently, please provide photos or videos along with your request. This allows us to verify the problem quickly and take the right action without delay.
Frequently Asked Questions
Q1: How many times can it charge my phone?
A: With 20000mAh capacity, it can fully charge a typical smartphone about 2-4 times (depends on phone battery size). Great for daily backup and emergency use.
Q2: Is The Built-In USB-C Cable Durable?
A: Yes. The 700mm retractable USB-C cable has a reinforced alloy swivel, tested for over 20,000 pulls. It is tangle-free and built for long-term daily use.
Q3: Does It Get Hot During Fast Charging?
A: No. Equipped with NTC smart temperature control, it monitors and adjusts power dynamically. It stays cool and safe even under 65W fast charging.
Q4: Can It Charge A Laptop?
A: It supports 65W PD output, suitable for small/lightweight USB-C laptops (≤65W). Not recommended for high-performance gaming laptops or devices over 65W.
Q5: Does The Retractable Cable Automatically Lock At Different Lengths?
A: Yes. The built-in USB-C cable uses a smooth alloy swivel mechanism that allows you to pull it to your desired length and lock it in place. A gentle tug releases it for automatic retraction, keeping your bag or desk tangle-free.
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