Vivanco VVATOSL20K 20000 mAh Power Bank with 20W USB-C PD and 18W Quick Charge, Black

With a massive 20000 mAh Lithium Polymer battery, this power bank delivers up to 20W of Power Delivery via USB-C, enough to fast-charge modern smartphones, tablets, and even some ultrabooks. Dual USB-A ports with Quick Charge 3.0 and a Micro USB input round out its versatile charging options, all protected by comprehensive safety circuitry.

Overview

The Vivanco VVATOSL20K is a high-capacity portable charger built for users who need reliable power on the go. Its 20000 mAh cell can charge a typical smartphone several times over, while the 20W USB-C PD output supports fast charging for compatible devices. Two USB-A ports with Quick Charge 3.0 allow simultaneous charging of multiple devices, making it ideal for travel, commuting, or emergency backup.

What stands out

• 20000 mAh Li-Po battery provides ample power for multiple charges
• 20W USB-C Power Delivery for fast charging of modern devices
• Dual USB-A ports with Quick Charge 3.0 (18W each)
• Both USB-C and Micro USB inputs for flexible recharging
• LED battery status indicator keeps you informed
• Comprehensive protection: overcharge, overdischarge, overcurrent, short circuit
• Durable ABS plastic housing in sleek black
• Includes USB-A to USB-C cable for immediate use

Technical details

• Battery Capacity: 20000 mAh
• Battery Type: Lithium Polymer (Li-Po)
• USB-C Output: 20W Power Delivery
• USB-A Output (per port): 18W Quick Charge
• USB-C Input: 18W Power Delivery
• Micro USB Input: 18W
• Number of Output Ports: 3 (2x USB-A, 1x USB-C)
• Number of Input Ports: 2 (1x USB-C, 1x Micro USB)
• Fast Charging Support: Power Delivery (PD), Quick Charge (QC)
• Max Total Output (simultaneous): 15W (5V/3A)
• LED Indicator: Yes (Battery Status)
• Material: ABS Plastic
• Color: Black
• Safety Features: Overcharge, Overdischarge, Overcurrent, Short Circuit Protection
• Included Cable: USB-A to USB-C Cable

Our verdict

The Vivanco VVATOSL20K strikes an excellent balance between capacity, charging speed, and portability. Its 20000 mAh battery and versatile port selection make it a dependable companion for anyone who needs to keep multiple devices powered throughout the day. The inclusion of both PD and Quick Charge ensures compatibility with a wide range of gadgets, while robust safety features provide peace of mind.