UP TP 57% OFF:As of April 15, you can get up to 57% off Anker charging accessories at Amazon. Save on power banks, charging blocks, cables, and more.

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Our top picks:

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Best deal overallAnker Nano Portable Charger$17.99 at Amazon (save $8)

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Best runner-up dealAnker Nano Power Bank$31.99 at Amazon (save $13 )

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Best budget dealAnker 333 USB C to Cable 3-Pack$16.99 at Amazon (save $13)

Few things evoke frustration quite like the sad little "plunk" of dying AirPods or the sight of your phone's battery icon plummeting. (This frustration, of course, can morph into something far worse if you're stuck on the subway or caught mid-call.)

SEE ALSO:I just learned you're not supposed to throw away old phone chargers

This is why it's always good to have a backup. A portable charger or a charging cable can be a lifesaver when you're on the go and in desperate need of power. As of April 15, Amazon is offering up to 57% off Anker chargers and accessories. From charging cables to power banks, there's a wide selection of Anker accessories available at discounted prices.

Here are our favorite deals from the sale:

Best deal overall

Opens in a new windowCredit: Anker Our pick: Anker Nano Portable Charger$17.99 at Amazon
$25.99 Save $8.00

Why we like it

The Anker Nano Portable Charger is only $17.99 ($15.99 with an on-screen coupon) and could be your saving grace in a battery emergency. This little gadget comes in multiple pastel colors, (although this discount only applies to the white,) features 12W fast-charging capabilities, and is small enough to fit in your pocket or bag.

With up to 20 hours of additional video playtime, the Anker Nano Portable Charger is a must-have for iOS users who are constantly on the go. Unfortunately, this charger isn't compatible with Android devices, so keep that in mind before making your purchase.

Best runner-up deal

Opens in a new windowCredit: AnkerOur pick: Anker Nano Power Bank$31.99 at Amazon
$44.99 Save $13.00

Why we like it

The Anker Nano Power Bank is another great option for those looking for a portable charging solution. The 30W two-way fast charging can get you a 50% charge in just 30 minutes.

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Again, this portable charger isn't compatible with Android devices, but if you're an iPhone user in need of a reliable and stylish power bank, this is a great option.

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Best budget deal

Opens in a new windowCredit: AnkerOur pick: Anker 333 USB C to Cable 3-Pack$16.99 at Amazon
$29.99 Save $13.00

Why we like it

You can't charge your device without a cord (unless you have wireless charging capabilities, of course), so having a reliable charging cable is standing between you and a dead battery. With this deal, you can get three charging cables (one 3.3-foot, one 6-foot, one 10-foot) for $16.99.

These cables are compatible with the MacBook Pro 2020, iPad Air4, Samsung Galaxy S21, and Pixel Switch devices, among others.

More Anker deals:

• Anker European Travel, PowerExtend USB Plug — $9.99 $19.99(save $10)

• Anker Prime 67W USB C Charger — $44.99 $65.99(save $21)

• Anker 747 Charger — $69.99 $109.99(save $40)

• Anker MagSafe Charger Stand — $112.46 $149.99(save $37.53)