Background information
An overview of IP codes
by Martin Jud
News + Trends
DJI presents power stations with "super-fast charging function" for drone batteries
by Martin Jud
Background information
Qi2 chargers are coming, but magnetic Android phones are still missing
by Lorenz Keller
Product test
New Shargeek power bank is beautiful and powerful
by Lorenz Keller
Guide
Powerbanks: Which charges best and fastest?
by Lorenz Keller