Amazon is selling a $100 power bank for just $34, just in time for winter weather

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Why we love this deal

The weekend weather report looks quite threatening for a large portion of the country, and many are making preparations in case they lose power. If you happen to be in one of the potentially affected areas, you may be thinking about how to protect your plants, wrapping your pipes, or planning a backup source for power.

One thing everyone will want in this situation is a fully charged phone. To ensure your electronics stay charged even during an ongoing power loss, consider a hardy charger like the Ybyp Portable Power Bank. Not only is it on sale at Amazon for 66% off right now, but Amazon Prime members can get it by Jan. 22, so you'll have it on hand in time for the storm.

Ybyp Portable Power Bank, $34 (was $100) at Amazon

Why do shoppers love it?

Many smartphone owners are familiar with the annoyance of dealing with an aging phone battery, and this is the perfect solution for that. With a 50,000 milliampere-hour (mAh) capacity that can provide a backup power source for days, this power bank doesn't need to be recharged daily. It also comes with two cables built in (a Lightning and a Type-C) as well as two ports (a Type-C and a USB-A), so you can charge up to four devices at once. Not bad for a charger that only weighs 336 grams!

Measuring 4.5 inches long, 2.9 inches wide, and 1.1 inches thick, this power bank is smaller than most smartphones and is easy to store in a pocket. It also has a slew of built-in protections, including surge protection, temperature protection, a flame-retardant casing, and more.  Thanks to the digital display, you'll always know how much juice it has and when it needs to be charged.

Related: Amazon is selling a 55-inch 4K QLED smart TV for just $230 in time for the big game

This power bank has more than 400 five-star reviews at Amazon, with shoppers highlighting its performance, portability, and quality. "Took this 50,000mAh beast on a four-day camping trip and it kept two phones, a tablet, and my wireless earbuds charged the whole time," one shopper wrote. "It's an absolute game changer for long trips!"

Details to know

• Colors: Black.
• Battery size: 50,000mAh.
• Features: Built-in cable, digital display, fast charging, and overcharging protection.

Another shopper praises the power bank's performance, saying, "I’ve had power banks overheat before, so the eight-layer protection was a key factor for me. This one stays cool even during multi-device fast charging."

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You may lose power this weekend if the storm hits hard where you live, but you'll never need to worry about your phone, tablet, or laptop running out of juice with the Ybyp Portable Power Bank. You can save 66% off the usual price of $100 when you add one to your cart ASAP.