The powergorilla keeps laptops and other devices up to 24V powered in some of the world's most remote locations. Housing a massive 24000mAh high density lithium polymer battery, the powergorilla can supply up to an extra 6 hours of power depending on you laptop's specification. The powergorilla featured a multi-voltage functionality with outputs of 5V, 12V, 16V, 19V and 24V, so is capable of charging everything from a laptop down to a mobile phone. It also offers simultaneous charging from the 5V USB output (suitable for phones, iPods, head lamps & many more 5V devices) and the DC output (laptops, netbooks, SLR cameras & more). When used in conjunction with the solargorilla, you'll have a totally portable power station - perfect for when you're "off-grid". The powergorilla also features solargorilla auto recognition, which means when you connect it to the solargorilla, the powergorilla will shut off unnecessary internal circuits to improve charging time by up to 2 hours - confirmed by the solar symbol in the LCD screen What can the Tactical Powergorilla recharge? Laptop - 1 time | Tablet - 2 to 3 times Smartphone - 8 to 10 times | Sat Phone - 3 to 5 times GPS - 15 to 17 times | Action Camera - 12 to 14 times SLR Camera - 4 to 6 times | Smartwatch - 40 times Head Torch - 15 to 17 times