How many charges can I get from this 20000mAh power bank?

Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged 20000mAh power bank can offer 12000-14000 mAh to your devices.

Is this power bank allowed on airplanes?

Yes. Rated energy is 72Wh, below the 100Wh aviation limit. Allowed in carry-on luggage on most airlines. Certified with CE, FCC. Please check with your specific airline before travel as rules may vary.

Why is the charging power of the power bank not reaching the maximum value required by the device?

High-power fast charging: protocol & cable needed. Power drops with temp/battery level, so it is recommended to test when the device battery level is below 20%. Last, the power of some laptops may also be limited when using third-party PD chargers.

How long does it take to fully recharge the power bank itself?

Supports 65W fast self-charging via USB-C1. With a 65W+ PD charger and included 100W cable, full in 1.6–2 hours. A 30W charger takes 3–4 hours; a 10W charger takes 8–10 hours (not recommended).

What conditions are required to trigger SuperCharge and SuperCharge 2.0 on a Samsung phone?

1) 25W SuperCharge conditions: PPS power ≥ 25W and PPS current ≥ 2.75A 2) 45W SuperCharge conditions: PPS power ≥ 45W and PPS current ≥ 4.5A. This power bank supports 45W Samsung fast charging when outputting from a single port. Please use a 5A cable

Ugreen Power Bank 20000mah 100w Laptop Fast Charging Portable Charger

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Description

🔋 Power your hustle, anywhere, anytime!

SAFE RELIABLE - Multi-layer protection guards against overheating, overvoltage, and short circuits for worry-free charging.
READY WHEN YOU ARE - Refuel the power bank fully in only 1.6 hours using 65W input—5x faster than typical chargers.
POWER UP IN A FLASH - Charge your MacBook Pro 16” to 42% and iPhone 16 to 55% in just 30 minutes with 100W USB-C power.
TRIPLE DEVICE POWERHOUSE - Simultaneously charge your laptop, phone, and earbuds with 2 USB-C ports (100W + 30W) and 1 USB-A port (22.5W).
TRAVEL LIGHT CHARGE HEAVY - Weighing just 420g, it’s 20% lighter than competitors, perfect for your daily commute or remote work.

The UGREEN 20000mAh Power Bank delivers ultra-fast 100W charging for laptops and phones, recharges itself in just 1.6 hours with 65W input, and supports simultaneous charging of three devices. Its lightweight, flight-safe design and advanced safety features make it the ultimate portable power solution for busy professionals on the go.

Specifications

ASIN	B0C3GTMX5M
Amperage	5 Amps
Antenna Location	Apple: iPhone 12 / 12 mini / 12 Pro / 12 Pro Max / 13 / 13 mini / 13 Pro / 13 Pro Max / 14 / 14 Plus / 14 Pro / 14 Pro Max / 15 / 15 Plus / 15 Pro / 15 Pro Max / 16 / 16 Plus / 16 Pro / 16 Pro Max / 16e/17/17pro, Laptop, Samsung: Galaxy A15 / A53 / A73 / S22+ / S22 Ultra / S23 Ultra / S24 Ultra / S25 Ultra /S26 Ultra/S26/S26+, Tablet
Battery Capacity	20000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	0.5 Hours
Battery Weight	70 Grams
Best Sellers Rank	#35 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #4 in Mobile Phone Portable Power Banks
Brand	UGREEN
Color	20000mAh 100W
Compatible Devices	Earbuds: Apple AirPods (2nd–4th gen) / AirPods Pro (2019–2023) Huawei FreeBuds 4 / 5 / FilpClip / Buds Pro 4 Samsung Galaxy Buds Pro Xiaomi FlipBuds Pro / Buds 5 / Buds 5 Pro Sony WF-1000XM4, Laptops: Apple: MacBook Air (M1/M2/M3/M4) / MacBook Pro (13″, 14″, 16″ – M1/M2/M3/M4) Huawei: MateBook X Pro / 2020 14″ / 2021 13s / 2023 14″ / X Pro 2024 Lenovo: ThinkPad X1 / T14 Gen1 / E16 / R9000 / Y9000 …
Compatible Phone Models	Alcatel 1
Connector Type	USB Type A, USB Type C
Country of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (5,477)
Included Components	1UGREEN 20000mAh power bank, 1100W USB-C to USB-C Cable, 1*user manual, 24-month warranty, 24-hour customer service, lifetime technical support.
Is Electric	Yes
Is Product Cordless	Yes
Item Dimensions	13.9 x 8.2 x 2.6 centimeters
Item Dimensions L x W x Thickness	13.9L x 8.2W x 2.6Th centimeters
Item Weight	420 Grams
Manufacturer	UGREEN GROUP LIMITED
Maximum Output Power	100W MAX
Mfr Part Number	25188
Model Name	UGREEN 20000mAh Power bank
Model Number	25188
Number of Batteries	5 A batteries required.
Number of Items	1
Number of Outlets	3
Number of Ports	3
Other Special Features of the Product	100W PD Fast Charging, 65W Self-Charging, Charging Multiple Devices Simultaneously, LED Indicator Lights, Over Charging Protection
Output Current	5 Amps
Output Wattage	100 Watts
Portable	Yes
Power Source	Battery
Rapid Charging Performance	65W Self Charging: Full in 1.6 Hours
Reusability	Rechargeable
Voltage	20 Volts
Warranty Type	Limited

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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UGREEN Power Bank 20000mAh 100W Laptop Fast Charging Portable Charger | 72Wh high-capacity, flight-safe, ultra-fast 100W charging(2C1A), 65W self-charging, for MacBook/Samsung/iPhone/iPad, Nexode

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Details

Description

Specifications

Common Questions