Why does my power bank provide less power than expected?

Since voltage conversion and circuit heating consume the battery capacity, the fully charged 5000mAh power bank can charge the iPhone 15 Pro about 1.11 times with the USB-C connection, and charge the iPhone 15 Pro about 0.77 times through magnetic.

Why does it get warm when used?

When the power bank is charging or discharging, some heat may be generated due to energy loss during transmission, which is normal.

Why does the charging process stop?

The normal operating temperature range for a power bank is between 5 and 40 °C. Due to the overheating protection, charging will also stop if the power bank gets very warm.

How to avoid overheating?

Avoid using your smartphone while charging, especially if your smartphone's battery is low. Avoid using power-intensive apps while charging.

1. The wireless charging provides up to 7.5W maximum power. 2. Not compatible with non-magnetic phone cases.

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UGREEN Uno Magnetic Wireless Power Bank 5000mAh Portable Charger Fast Charging with Foldable Stand and TFT Display, PD 20W Battery Pack Phone Charger Magsafe Compatible with iPhone 17-12 Series

UGREEN Uno Magnetic Wireless Power Bank 5000mAh Portable Charger Fast Charging with Foldable Stand and TFT Display, PD 20W Battery Pack Phone Charger Magsafe Compatible with iPhone 17-12 Series

Product ID: 672248476

Details

Battery capacity
5000 Milliamp
Brand
UGREEN
Colour
Gray
Power source
Corded
Voltage
3.7

⚡20W PD fast charging output

📱Strong 10N magnetic alignment

🔋5000mAh high-capacity battery

Description

⚡ Power up in style, stay charged on the go!

SMART TFT DISPLAY - Stay informed with a vivid real-time display showing charging status and fun emojis to brighten your day.
DUAL DEVICE DYNAMO - Charge two devices simultaneously via wireless and USB-C PD 20W fast charging—because sharing power is caring.
HANDS FREE FREEDOM - Foldable stand lets you binge, video call, or selfie with ease—turn any spot into your personal charging lounge.
MAGNETIC POWERHOUSE - Seamlessly snap and charge with ultra-strong 10N magnets that keep your iPhone perfectly aligned for zero hassle.
COMPACT FEATHERLIGHT - Ultra-portable 164g design fits effortlessly in your daily carry without weighing you down.

The UGREEN Uno Magnetic Wireless Power Bank packs a 5000mAh battery with 20W PD fast charging and strong 10N magnetic alignment for effortless wireless charging. Its compact 164g design includes a smart TFT display and foldable stand, making it the ultimate portable charger for iPhone 12-17 series and MagSafe-compatible devices.

Specifications

ASIN	B0D228PXC7
Amperage	2 Amps
Battery Capacity	5000 Milliamp Hours
Best Sellers Rank	772 in Mobile Phone Portable Power Banks
Brand Name	UGREEN
Colour	Gray
Country of Origin	China
Customer Reviews	4.2 4.2 out of 5 stars (657)
Item Dimensions	10.5 x 7.5 x 1.6 centimetres
Item Weight	161 Grams
Manufacturer Part Number	35605
Model Number	35605
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Ports	1
Portable	Yes
Power Source	Corded Electric
Reusability	Rechargeable
Voltage	3.7
Wireless Charging Standard	MagSafe

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