You can never have too many charging cables and adapters, and thankfully Amazon Prime Day is typically a great time to stock up on charging gear. Anker accessories are among the plethora of Prime Day deals this year, and the best ones we curated yesterday are still available during day two of the sale. All kinds of accessories from power banks to USB-C adapters to wireless chargers have been discounted, with many down to all-time lows. Anker sales aren't exactly uncommon — we typically see a few standouts once or twice a month — but these Anker Prime Day deals present a good opportunity to save on the gear you use most.

In addition to some of the best chargers, a bunch of other Anker gadgets have been discounted as well. Key among them are some of our favorite robot vacuums and portable speakers. We've collected the best Anker Prime Day deals below so you don't have to go searching through them.

Let's start with power banks, since a number of our top picks for the best power banks are on sale for Prime Day. The Anker Prime Power Bank 200W has dropped to a great sale price for Prime Day, and this model includes its special charging base (not needed to use the bank, but a nice add-on to have, particularly when you can get it at a discount). It's got a premium design complete with a built-in display that shows how many watts of power are flowing out to each device you're charging, plus the overall charge remaining in the brick itself. The power bank has two USB-C and one USB-A port, and the base includes a few extra connectors as well.

Also on sale is our favorite compact battery pack for Android: this 5K power bank has a flip-out USB-C connector that makes it easy to power up Android phones (and the latest iPhones) while on the go. For those who feel more secure with a plugged-in charger rather than a magnetic or wireless one, this power bank is a good option.

As for standard chargers, there are plenty of solid gadgets to choose from at compelling sale prices. The Anker 313 wireless charging stand is hard to beat in this Prime Day deal if you're just looking for a basic wireless charger at a low price that can reliably power up your phone, be it an iPhone or Android device. While most will put their phone in portrait mode on this stand, it also supports charging in landscape mode as well, in case you want to watch videos while powering up.

You can never have too many good AC chargers, and a few of Anker's higher-wattage models have been discounted. This 67W USB-C charger includes two USB-C and one USB-A port, and the AC prongs fold up when you're not using it. For more simultaneous charging, this 150W USB-C adapter includes three USB-C and one USB-A port and can power most mobile devices at fast speeds, including laptops, tablets and smartphones.

iPhone users will want to check out the MagSafe options on sale today, which include our top MagSafe pick in our guide to the best power banks. Anker's 10K MagGo power bank is Qi-certified and a big improvement on previous versions thanks to that new certification. In our testing, it brought an iPhone 15 back from near dead to half full in 45 minutes, and its 10,000mAh capacity allows it to still have enough juice left for a decent charge after that. The small display on one edge shows the percentage charge left in the bank and the amount of time left before the power bank itself is refilled when you're charging it.

This model also has a strong MagSafe connection, so you won't have to worry about it falling off if you're a little rough with your iPhone while using it. Plus, it has a handy kickstand that lets you more comfortable do things like FaceTime or watch videos while it's working its magic.

Other MagSafe options include a couple of multi-device charging stations: this 3-in-1 station can handle an iPhone, Apple Watch and pair of AirPods simultaneously and the fact that it folds down to about the size of a deck of cards makes it an excellent option for frequent travelers. This cube-shaped model is more stationary, but it handles the same three devices at once and it comes with the necessary 30W AC adapter needed for optimal charging speeds.

When it comes to robot vacuums, Anker makes a number of relatively affordable options. But our top ultra-budget pick in our best budget robot vacuum guide is a steal at this Prime Day price. The Eufy BoostIQ RoboVac 11S Max did a good job cleaning all floor types in our testing, and it's slim profile allows it to more easy get underneath furniture like side tables and couches — something most other robovacs can't do.

The main thing to know about the 11S Max is that it doesn't have Wi-Fi connectivity like our other top picks for the best robot vacuums do. That's not necessarily a bad thing, especially since the 11S Max comes with a remote that lets you do things like change vacuum modes and set cleaning schedules.

Two of our top picks for the best portable Bluetooth speakers have dropped in price for Prime Day as well. The Soundcore Motion 300 offers bright, punchy audio in a compact, IPX7-rated design. In addition to support for hi-res audio using the LDAC codec for Android users, this model also works with Anker's Soundcore companion app for EQ customization.

As for the Soundcore Motion+, it has bright, bassy output plus Qualcomm aptX support for hi-res audio. It, too, has IPX7 water resistance, and its design is better suited for those who prefer a bit more heft in their speakers. It has a metal front speaker grille plus a soft-touch, rubberized exterior, and you're getting a 3.5mm aux input for wired connections, too.

Your Prime Day Shopping Guide: See all of our Prime Day coverage. Shop the best Prime Day deals on Yahoo Life. Follow Engadget for Prime Day tech deals. Hear from Autoblog’s experts on the best Amazon Prime Day deals for your car, garage, and home, and find Prime Day sales to shop on AOL, handpicked just for you.