If your devices’ battery lives can’t keep up with your lifestyle, have a look at Photive Bolt. While this charge pack lacks solar panels, cranks, and any other manner of recharging off-grid, it more than makes up for it with a massive 9,000mAh power capacity that’s enough to top up most mobile devices several times over. It’s also shockproof, with rubberized bumpers surrounding its aluminum body, and well-suited to the outdoors thanks to its IP65 rating, shrugging off drops in dirt, mud, or water without consequence. They even threw in a second USB port and a flashlight for good measure.
Pick one up at Amazon – $40