Varta Fast Energy
20000 mAh, 18 W, 74 WhCurrently out of stock
Product details
Reviews & Ratings
Translation: machine translated
Overall ratingGood78/100
- Three USB ports
- Knows many standards for fast charging of devices
- Somewhat high charging time
- No simultaneous charging and recharging
- Performance moderate
Among the 10,000 mAh power banks, a Varta model with wireless charging wins the test, while Xiaomi convinces with high performance and short charging time among the 20,000 mAh power banks. If you want to buy a really powerful power bank, it's best to go for the Anker 737 - it charges in record time, but is quite expensive...
When your mobile phone runs out of power on the road, they promise to save you. But the powerbank test shows: They don't always deliver as much energy as they say they do. We tested 19 power banks between 10 and 100 euros. The practical test confirms this: All of them can charge smartphones and tablets as well as laptops - as long as they support USB-C charging...