Brand: 7745
UGREEN 20W 20,000MAH POWERBANK (CCC CERTIFIED) - PB312 95424B
PD, 1USB-C/2USB-A
All items available for online purchase are not guaranteed to be in stock at the time of order processing. In the event that we are unable to fulfill your order, we will contact you with an alternative, or given a full refund.
All items available for online purchase are not guaranteed to be in stock at the time of order processing. In the event that we are unable to fulfill your order, we will contact you with an alternative, or given a full refund.
Product Description
The UGREEN 20W 20,000mAh Powerbank PB312 (95424B) is a high-capacity portable charger designed for users who require reliable long-lasting backup power for smartphones, tablets, wireless accessories, and portable devices. Featuring 20W USB-C Power Delivery fast charging, triple-device charging capability, and CCC-certified safety protection, it delivers efficient and dependable charging performance for work, travel, and everyday use.
Its large 20,000mAh battery capacity makes it ideal for users who need multiple device charges throughout the day without frequent recharging.
Charging and Performance Features
20,000mAh High-Capacity Battery
Large battery capacity provides:
- Multiple smartphone charges
- Extended travel usage
- Emergency backup power
- Long commuting support
- Tablet charging capability
20W USB-C Power Delivery Fast Charging
Supports USB-C PD fast charging for compatible smartphones and devices, helping reduce charging time significantly.
Triple Device Charging
Features:
- 1× USB-C port
- 2× USB-A ports
allowing simultaneous charging for up to 3 devices at once.
Two-Way Fast Charging
USB-C port supports both:
- Fast input charging for the powerbank itself
- Fast output charging for connected devices
Safety and Smart Protection Features
CCC Certified Safety
CCC certification ensures recognised compliance with electrical safety and product quality standards.
Intelligent Multi-Protection System
Integrated protection helps safeguard against:
- Overcharging
- Overheating
- Short circuits
- Overcurrent
- Voltage instability
Smart Charging Optimisation
Automatically adjusts charging performance based on connected device requirements for safer and more efficient charging.
Design and Build
Compact Large-Capacity Design
Despite its high battery capacity, the PB312 maintains a relatively portable form factor suitable for:
- Travel bags
- Backpacks
- Daily carry setups
- Business travel kits
LED Power Indicator
Integrated LED display or battery indicator allows users to monitor remaining battery levels conveniently.
Durable Exterior Finish
Textured exterior design improves grip while helping reduce fingerprints and scratches.
Specifications
- Battery Capacity: 20,000mAh
- Battery Energy: 74Wh
- Fast Charging: 20W USB-C PD
- USB-C Input/Output: Up to 20W
- USB-A Output: Up to 22.5W
- Simultaneous Charging: Up to 3 Devices
- Battery Type: Lithium Polymer
- Safety Certification: CCC Certified
- Display: LED Battery Indicator
- Charging Time: Approx. 6 Hours with 20W Charger
- Colour: Black
- Weight: Approx. 435–439g
Best For
Frequent Travellers and Commuters
Excellent for users who need:
- All-day portable charging
- Multiple device support
- Long battery endurance
- Reliable travel backup power
Students and Office Workers
Ideal for:
- Long school days
- Meetings and office use
- Remote work setups
- Charging on the go
- Tablet and smartphone backup power
Users with Multiple Devices
Suitable for charging:
- Smartphones
- Tablets
- Wireless earbuds
- Portable gaming devices
- USB-powered accessories
Budget-Friendly High-Capacity Charging
The PB312 is ideal for users prioritising:
- Large battery capacity
- Reliable fast charging
- Multi-device support
- Affordable everyday portable power
Product Information:
- 1USB-C/2USB-A
- 20,000MAH
- UP TO 20W
- UP TO 12V/1.67A
- FLIGHT & CCC CERTIFIED
- Dimensions (W x H x D): 11.1 x 7.0 x 2.1 cm
- Weight: 0.25 Kg
- Warranty: 2 Year(s)






Gain City Disclaimer
We strive to present the product information as accurate as possible by taking information directly from manufacturer's / agent's website. Information on this page is subjected to change without prior notice. Information on this page may not be accurate if there is change of specification. Consumers are highly recommended to check the manufacturer's site for latest specs and product information. Pictures are only for illustration. If in doubt, call our customer service hotline to check prior to purchasing. All Materials and images remain the property and copyright of their respective owners.
All items available for online purchase are not guaranteed to be in stock at the time of order processing. In the event that we are unable to fulfill your order, we will contact you with an alternative, or given a full refund.
After you placed the order in Gain City website and confirmed the payment, our customer service officers will process it within 72 hours. Any order that comes in after 6pm on a Friday, it will only be processed on the following Monday.
We will schedule your delivery when Gain City's Own Fleet or Installation Service is required. However, due to stock availability across our different showrooms, Gain City may require an additional 3-5 working days to get the item ready for your Store-Collection (only applicable to 4 main showrooms) or for shipping out.
Delivery of your purchase may fall within this 3 schemes:
- Agent Delivery: Items require our agents (distributor or principal) to deliver and/or perform basic installation services by the agents, for items such as Ceiling Fans, Cooking Hoods, or Water Heaters. Extra charges may apply for the installation service.
- Gain City Delivery: Items in larger size and weight, and/or require basic installation service provided by Gain City's staff.
- Economy Delivery: Smaller items will be delivered via our appointed 3rd party courier service partner.
- Same Day Delivery: Order(s) placed between 12am to 4pm will be delivered within the same day before 10pm.
Delivery cost does not include installation/dismantling/carrying up or down by staircase. Installation/Dismantling cost and any other 3rd party cost applies separately.
For more information, you may refer here.
Our policy lasts 8 days. If 8 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging and sealed.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
- Mattresses & bedding accessories (due to hygiene reasons)
To complete your return, we require a receipt or proof of purchase.
For more information, you may refer here.