Powerbank Ansmann 20.000 mAh

Ansmann Powerbank 20000 mAh

The Ansmann Powerbank 20000 mAh is a high-capacity external battery designed for reliable and long-lasting charging of smartphones, tablets, and other USB-powered devices. It provides multiple full charges for mobile devices and is ideal for travel, outdoor use, and everyday backup power.

Features

• High capacity: 20000 mAh / approx. 74 Wh lithium-polymer battery.
• Dual USB output: Charge two devices simultaneously.
• Fast charging support (depending on version): up to 20–22.5 W USB-C Power Delivery and Quick Charge 3.0.
• Universal compatibility: Works with smartphones, tablets, cameras, and USB devices.
• Multi-Safe technology: Protection against overcharge, overvoltage, overload, and short circuits.
• LED indicator: Displays remaining battery level via LEDs or percentage display (model dependent).

Benefits

• Provides multiple smartphone charges on a single full cycle.
• Ideal for travel, business trips, and outdoor activities.
• Reliable backup power in emergencies or long days without electricity.
• Compact design relative to high capacity.

Technical Specifications:

• Battery type: Lithium-polymer
• Capacity: 20000 mAh / approx. 74 Wh
• Nominal voltage: 3.7–3.85 V (depending on model)
• Output: 5 V USB-A (up to 2.1–4.5 A depending on version)
• Optional fast charge: USB-C PD / QC 3.0 (model dependent)
• Charging cycles: ~300–500

Important Note

The 20000 mAh rating refers to the internal cell capacity at 3.7 V. The usable output capacity at 5 V is lower due to voltage conversion and energy losses.

Package Contents

• 1 × Ansmann Powerbank 20000 mAh
• 1 × Charging cable (Micro-USB or USB-C depending on version)
• 1 × User manual

Keywords

Ansmann 20000 mAh powerbank, USB power bank, portable charger, lithium polymer battery pack, fast charging powerbank, travel powerbank