UGREEN 10000mAh 20W Two way Charging Power Bank
KSh 3,700.00
| Feature | Details |
|---|---|
| Battery Capacity | 10000mAh / 37Wh |
| Wired Output | Up to 20W PD |
| Wireless Output | 7.5W–15W |
| Input | USB-C 20W |
| Charging Time | Around 3.5 hours |
| Weight | About 220–226g |
| Dimensions | Approx. 106 × 69 × 19 mm |
| Ports | 1 × USB-C |
| Safety Features | Overcharge, overheating, short-circuit protection |
The UGREEN 10000mAh 20W Two-Way Charging Power Bank (commonly known as the PB311) is a compact fast-charging portable battery designed for smartphones, tablets, earbuds, and other USB-powered devices. Its biggest advantage is two-way fast charging, meaning the power bank itself charges quickly while also delivering fast charging to your devices.
Design & Build
The power bank has a slim matte-black finish with rounded edges that make it easy to carry in pockets or bags. It uses a durable PC+ABS shell that resists scratches and fingerprints. Most versions feature:
- LED battery percentage display
- USB-C port
- USB-A port
- Compact lightweight body
It weighs about 220g and is airline-safe at 37Wh, making it suitable for travel and daily commuting.
Main Features
1. 20W Power Delivery Fast Charging
The USB-C port supports:
- 20W PD output
- 20W input
- Fast charging for iPhones, Samsung Galaxy devices, Google Pixel phones, and more
UGREEN claims it can charge an iPhone to around 60% in 30 minutes with compatible cables.
2. Two-Way Fast Charging
Two-way charging means:
- The power bank charges devices quickly
- The power bank itself also recharges quickly
With a 20W charger, the PB311 can recharge fully in about 3 hours, much faster than older 10W or micro-USB power banks.
Ports & Connectivity
USB-C Port
- Input & output
- Up to 20W PD
USB-A Port
- Up to 22.5W QC fast charging
- Supports QC 3.0
Simultaneous Charging
The power bank can charge:
- Two or three devices simultaneously depending on the variant
- Phones, earbuds, smartwatches, tablets, and Bluetooth accessories
Supported charging protocols include:
- PD 3.0
- QC 3.0
- SCP
- FCP
- Samsung AFC
- Apple 2.4A charging
Battery Performance
The 10000mAh battery typically provides:
- Around 2 charges for many iPhones
- Around 1.5 charges for larger Android flagship phones
- Multiple charges for earbuds and smaller gadgets
Real usable capacity is usually about 6250mAh at 5V because of voltage conversion losses.
Safety Features
UGREEN includes multiple safety protections:
- Overcharge protection
- Overcurrent protection
- Overvoltage protection
- Short-circuit protection
- Temperature protection
The battery cells reportedly meet UL and IEC safety standards.
Real User Experience
Users on Reddit and tech forums generally praise UGREEN power banks for:
- Reliable fast charging
- Good build quality
- Compact portability
- Strong value for money
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