If there's one thing that annoys me about modern smartphones, it's their abysmal battery life. Remember those old Nokia bricks that had batteries that lasted for days on end? Now you're lucky if your phone's battery lasts past dinnertime with anything more than moderate usage. Fortunately, there are ways to get around these modern inconveniences, and a 20100mAh portable charger with USB-C Power Delivery is certainly one of them.

Anker is one of a few companies that makes reliable portable chargers (fair disclaimer: I own an Anker PowerCore and really like mine), and right now, their PowerCore Speed 20000 PD model has dropped its price to $79.99 ($20 off) on Amazon, no coupon required.

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