As new and promising battery technologies such as solid-state, lithium-sulfur, graphene and zinc-air batteries come to market, new test systems must adapt to evolving battery chemistries and ...
There are even car battery chargers that can help renew battery performance and solar battery chargers that harness the sun for a free trickle of electricity. No matter the needs of your car battery, ...
It depends on who you ask. So far, each phone has won a battery life test performed by different people. Now, a brand-new battery life comparison that aims to mimic real-life smartphone use is out ...
To further evaluate the battery life of both phones, we conducted a comprehensive app cycle test. This test involves running a series of apps and tasks continuously until the battery is depleted.
A phone would need to hold out for more than 14 hours on the battery test we run on each phone just to have a chance of making the grade. Still, some devices manage to go above and beyond that 14 ...