Powergorilla is a brilliantly named product from Powertraveller. It’s basically a big ol’ battery, which you plug your laptop into, and it’ll charge your laptop’s onboard battery for you. A fully ...

The Gadget: The Powergorilla, an 8.5 x 5 inch brick of a battery that charges laptops, phones, and many other portable devices on the go via different connectors. You can adjust voltage options ...

If you're like me, you're always running out of battery life on your various gadgets during the day. Whether it's your cell phone, MP3 player or laptop, we all could use more battery life at some ...

Energy correspondent, @guardian. Runner at @LewesAC. Most portable solar chargers look like toys compared to this, the first mainstream charger capable of powering a laptop. While we like solar gadget ...