What is PPS and AVS for USB-C power banks and chargers?
All USB-C chargers and power banks should adhere to the USB Power Delivery charging standard. This is also mandated by the EU. Theoretically, this allows...
SMALLRIG NP-FW50 Battery 1030mAh with USB-C Charging Function review
Camera batteries with a USB-C port are nothing entirely new anymore. See my article on the NP-FZ100 battery with a USB-C port. However, a Sony...
Testing and Analysis: Charging the Switch, the Best Power Banks for the Nintendo Switch 2023/Early 2024
The Nintendo Switch utilizes a USB-C port for charging, allowing it to be charged with many universal USB chargers and power banks. But what should...
INIU Power Bank with 100W and 25000mAh review
The INIU power bank with 100W and 25,000 mAh is potentially one of the most exciting power banks on the market! 25,000 mAh and 100W...
Review: ANSMANN Rechargeable AA Lithium Batteries
Rechargeable AA batteries usually have a significant drawback. They typically rely on Ni-MH battery technology, which works well but provides a lower voltage of...
Test: Bosch GPB 18V-2 SC Professional – Great Sound, Terrible Reception
Working is much more enjoyable with music. That's why a "construction site radio" is an essential tool for every craftsman and DIY enthusiast. Virtually...
How good are the mini LiFePO4 batteries from LiTime, PowerQueen, and Redodo?
The major suppliers of LiFePO4 batteries, LiTime, PowerQueen, and Redodo, all now offer a new battery. This new battery is a "mini" version of the...
Test: CTECHi Portable Power Station 518Wh/500W
Power stations are becoming a more common sight. Whether it's out of fear of power outages, for off-grid solar systems, or simply for outdoor...
How does Einhell’s Multi Ah work? Einhell 18V 4-6 Ah Multi Ah Power X-Change PLUS
With the 4-6 Ah Multi Ah Power X-Change PLUS, Einhell offers a very strange tool battery. You can switch this between a capacity of 4Ah...
How fast does the Huawei P60 Pro really charge?
Huawei advertises a maximum charging speed of 88W for the P60 Pro. This is a lot compared to the iPhone's 20W or the Samsung...
A powerbank with really 40000mAh? The Anker 347 PowerCore 40K 40000mAh in the test
Powerbanks with over 27000 mAh are extremely rare! Powerbanks with 27000 mAh correspond to +- 99Wh, which is the limit of what you can...
The Hiluckey B02P powerbank in the test, really 27000 mAh?
Hiluckey is one of the powerbank manufacturers with whom I have my difficulties. This is a manufacturer that often advertises very high capacities for...
1488 Wh capacity, LiFePO4 battery and up to 1800W, the VOLTERO PS18 in test
There are now hundreds, if not thousands, of power stations on the market and new manufacturers and models are added almost every day. One of...
Review: ANSMANN Rechargeable AA Lithium Batteries
Rechargeable AA batteries usually have a significant drawback. They typically rely on Ni-MH battery technology, which works well but provides a lower voltage of...
The Podoru KT-D013 in the test, a good wireless powerbank for the iPhone!
Thanks to the iPhone, magnetic and wireless powerbanks have made a huge leap in popularity. I'm not a big fan of wireless charging for...