Lithium-Ion Battery

According to a new report, Apple will use lithium-ion batteries for its still unconfirmed iWatch smartwatch. 06 Feb 2014

Sony has announced today that it will not sell its lithium-ion battery division, despite shopping it for some time. 29 Dec 2013 - 1 comment

	Review: Roborock Saros Z70 - robot vacuum with an arm In out in-depth review of Roborock Saros Z70 we put the robot vacuum through a 3 month test period, where we observed its work in normal home. The sci-fi -like arm of Z70 was a little bit disappointing, due its limited functionality.
	Roborock Saros 10 review - Great, but not perfect We tested Roborock Saros 10 robot vacuum for more than two months in order to see whether it is really worth its hefty price tag. The mopping, self-emptying Saros 10 was mostly great, even perfect. But its object avoidance was bit disappointing. 1 user comment
	Roborock S8 MaxV Ultra review - obstacle avoidance doesn't work as it should, otherwise almost perfect robot vacuum We put the Roborock S8 MaxV Ultra through a very, very long review process. The $1800 mopping robot vacuum is almost perfect, but its obstacle avoidance was surprisingly bad, considering the price - and compared to its competitors.

	Guide: Is Your Wi-Fi Sluggish or Slow? Here's How to Fix Do you have problems with you Wi-Fi? Slow connection or is it cutting off constantly? This guide aims to remedy these problems. 1 user comment
	Does your phone rattle? Here's why it happens When you shake your phone and hear a light rattle, clatter, or jingle, it's likely not broken. The culprit is probably the optical image stabilization (OIS) system in your phone's camera, meaning everything is functioning as it should. 2 user comments
	GUIDE: Wi-Fi speeds are slow? Here are some tips Having problems with Wi-Fi speed and stability at home? Here are some tips to follow to alleviate the issues. 1 user comment
	What IP rating for dust and water resistance means An IP classification (such as IP68) is given to mobile phones, Bluetooth speakers, and other devices, but what do these classifications mean? 1 user comment
	Guide: Phone battery drains quickly - how to fix (iPhone / Android) In this guide, we go through the most typical reasons for rapid battery drain with phones, and look at potential reasons or solutions.