Kraken Robotics, a Canada-headquartered technology company, has cracked the code for powering subsea systems with lightweight batteries. Dubbed SeaPower, its batteries operate at depths of 19,000 ...

Now, the team from MIT says that carbon nanotubes have proven they could hold the key to super-powerful or super-lightweight batteries in the future. They're not the only ones working on nanotube ...

The Anker 621 MagGo Magnetic Battery is a great-looking and light battery pack that you can take everywhere without feeling ...

Osswald said lithium-ion batteries are in devices people use every day. The rechargeable, lightweight batteries power cell phones, laptops, electric vehicles, solar panels and other technology items.