Donut Lab made a mistake - The mystery test may have been revealed in advance
Donut Lab's recent testing procedure has come under fire due to inconsistencies in their reported results, potentially affecting public perception of their product.
New Measurement Method: Easier Testing of Battery Capacity
Researchers from Darmstadt and Mainz have developed a new non-destructive testing method for assessing battery performance.
Testing a Huge Sports Watch: The Manufacturer Promises Incredible Battery Life
The T-Rex 3 Pro is a robust sports watch equipped with an impressive battery and features a built-in flashlight.
Harsh figures in the testing of the Finnish 'wonder battery' – Expert: 'The result is even worse than a normal lithium-ion cell'
Recent laboratory tests indicate that the new Donut Battery does not live up to its claims and performs worse than standard lithium-ion batteries.
Special Episode of Autoradio: VTT is indeed testing the controversial battery, but Donut Lab decides exactly what can be tested and what cannot
The Autoradio podcast discusses the recent tests conducted by VTT on Donut Lab's controversial battery and the limitations set by Donut Lab regarding what can be tested.
Finnish 'wonder battery' manufacturer: Device has now been tested – Results reportedly incredible
A Finnish technology company, Donut Lab, has announced incredible results from testing its new solid-state battery, reportedly charging in just five minutes.
Has the Holy Grail of Batteries Finally Been Found? The Mysterious Donut Lab Solid-State Battery Will Be Tested by Finnish Scientists
Donut Lab showcased the world's first solid-state battery ready for series production at CES, prompting both excitement and skepticism, leading to independent testing by Finnish researchers.
The two sides of a large battery - Testing a Motorola under 400 euros
A review of a Motorola phone priced under 400 euros highlights its impressive battery life but notes that it lacks many additional features.