Anker portable chargers are on sale for up to 50 percent off

There's a big Anker sale on Amazon that covers several well-regarded power banks and charging accessories. This includes the 737 portable laptop charger, which is just $88. That's the best deal of the bunch, as the price represents a 41 percent discount.

The 737 is a 24,000mAh charger that can juice up a laptop, but also works with other devices like smartphones, tablets and virtual reality headsets. The design is similar to our favorite premium power bank. This one, however, includes a trio of ports, making it a great option for multi-device charging.

Anker says the battery is large enough to charge an iPhone 16 Pro over four times before requiring a refill. Beefier devices, like the newest iPad Pro or MacBook Pro, will get just over a single charge. This is a portable device, with a nice form factor that makes it easy to ...