Voltaic OffGrid Solar Backpack
Voltaic leads the way in the field of portable solar panel technology and the OffGrid Solar Backpack is literally a case in point. This cleverly designed 25-litre rucksack comes with a 6.15-watt solar panel on the rear and a 4,000mAh battery with a single USB output for charging anything from a 10-inch tablet to most USB-specific cameras, including some DSLRs. As with most solar charging products, Voltaic’s solar panel keeps the backpack’s internal battery topped up at all times. And even when the battery eventually runs out of juice – say overnight – it takes just three hours of sunshine to get your smartphone up and running again. The OffGrid is made from recycled plastic bottles and will accommodate a 15-inch laptop, a tablet, a surfeit of camera gear and enough under clothing for a weekend in the wilds.