UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683

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SKU: 55532
Condition: Certified refurbished
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UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Key Features

  • 20000mAh high-capacity battery for multiple device charges
  • Two-way fast charging (fast input and fast output support)
  • Up to 22.5W fast charging output
  • Triple-port design (2 × USB-A + 1 × USB-C)
  • Smart digital display for real-time battery level monitoring
  • Supports PD 3.0 and QC 3.0 fast charging protocols
  • Pass-through charging support (charge devices while recharging power bank)
  • Compact and travel-friendly design
  • Multi-layer safety protection system

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UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Overview

The UGREEN 20000mAh Two-way Fast Charging Power Bank PB312 (UG-25683) is a compact and reliable portable charger designed for fast, efficient, and safe multi-device charging. With its 20000mAh high-capacity battery and dual-direction fast charging support, it is ideal for smartphones, tablets, and other USB-powered devices, especially for users who need dependable backup power during travel or daily use.

It supports multiple fast charging protocols, allowing it to deliver up to 22.5W output, making it suitable for quick top-ups and extended device usage on the go.

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Price in Kenya

Product Price in Kenya
UGREEN PB312 20000mAh Power Bank UG-25683 KSh 2,800 – KSh 4,500

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Specifications

Specification Details
Model PB312 / UG-25683
Battery Capacity 20000mAh (74Wh)
Rated Capacity ~12500mAh (5V output)
Max Output 22.5W
Input (USB-C) Up to 20W
Ports 2 × USB-A, 1 × USB-C
Fast Charging Protocols PD 3.0, QC 3.0, AFC, FCP
Display Smart LED digital display
Charging Time ~6 hours (with PD charger)
Material Flame-retardant (V-0 rated)
Weight ~435–513g
Dimensions 147 × 72 × 27 mm

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Performance

  • Delivers stable fast charging for most smartphones and tablets
  • 22.5W output supports quick top-ups during travel
  • Efficient energy conversion for everyday backup use
  • Can charge up to 3 devices simultaneously
  • Digital display helps track remaining power accurately
  • Reliable thermal and voltage protection for safe charging

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Compatibility

  • Android smartphones (Samsung, Xiaomi, Oppo, etc.)
  • iPhones and iPads (Lightning/USB-C via cable)
  • Tablets and portable devices
  • Bluetooth accessories (earbuds, speakers)
  • Small USB-powered gadgets

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Ideal Users

  • Frequent travelers needing reliable backup power
  • Students and professionals on the move
  • Commuters using multiple devices daily
  • Users looking for affordable fast-charging power banks
  • Outdoor and emergency power backup users

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Pros and Cons

Pros Cons
Large 20000mAh capacity Not suitable for laptop-level fast charging
22.5W fast charging support Charging speed lower than 65W+ power banks
Triple-device charging support Slightly heavy for pocket carry
Smart digital display No wireless charging support
Strong safety protection system Basic design compared to premium models

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – FAQs

1. How many times can it charge a phone?
It can charge most smartphones about 3–5 times depending on battery size.

2. Does it support fast charging?
Yes, it supports up to 22.5W fast charging with PD and QC protocols.

3. Can it charge multiple devices at once?
Yes, it supports up to three devices simultaneously.

4. How long does it take to charge the power bank?
About 6 hours with a compatible fast charger.

5. Is it safe for air travel?
Yes, its 74Wh capacity is airline-approved.

UGREEN 20000mAh Two-way Fast Charging Power Bank PB312-UG-25683 – Conclusion

The UGREEN PB312 UG-25683 is a practical and affordable high-capacity power bank offering reliable 22.5W fast charging, multi-device support, and strong safety features. It is best suited for users who want a dependable everyday power backup for smartphones and small devices without needing ultra-high wattage output.

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. Enter your M-PESA PIN and press “OK”

This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-

Bank Deposit /EFT

You can deposit payment for your order directly into our Stanbic  bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.

Pesalink

You can deposit payment for your order directly into our Stanbic  bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.

Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.

Delivery estimates take into consideration both the delivery address and the types of products being ordered.

The remainder of this article discusses delivery times in more general terms.

Same Day Delivery / For Customers in Nairobi Metropolitan Area

We use Courier  for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.

Overnight Delivery

Most In stock  products are delivered overnight anywhere in Kenya  – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.

 Evening Express Delivery

Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.

If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.

 

The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to  one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies  Invoice