Black Friday is just around the corner, and the sale is already underway on AliExpress. The biggest discounts are on robot vacuums and window-cleaning robots from ECOVACS and Xiaomi, as well as power banks for balcony power stations from Anker SOLIX, Zendure, EcoFlow, Jackery, Growatt, Marstek, and TSUN. We’ve rounded up the most interesting deals.
Here’s how to get the best price
The prices in this article are the current product prices. You can save even more at checkout:
- AliExpress Coupons: Tiered discounts are currently displayed on the product pages, depending on the order total. These include a €24 discount on orders of €139 or more, €60 on orders of €349 or more, and €80 on orders of €469 or more. Select the appropriate coupon at checkout.
- PayPal: If you pay with PayPal, you’ll receive an additional discount on many products during the promotion.
Our tip: Check the final price in your shopping cart before placing your order. Many products come in several variations, and prices may change during the promotion period.
Vacuuming and Window Cleaning Robots
ECOVACS DEEBOT T30e Omni – starting at €249.00
The most affordable entry into the Omni class. The docking station automatically empties the dust bin, cleans the mop pads, and dries them with warm air at 45 °C. To prevent hair tangles, ECOVACS uses ZeroTangle 3.0. The suction power is 25,000 Pa.

ECOVACS DEEBOT T50 Pro Omni Gen3 (with maintenance kit) – starting at €359.00
The docking station automatically dispenses cleaning solution and washes the mops with water heated to 75 °C. The AIVI 3D 3.0 obstacle detection system helps navigate around cables, socks, and other small items on the floor.

ECOVACS DEEBOT X12 Pro Omni – starting at €599.00
The top model among the deals. FocusJet technology targets stains and dirt. Suction power is 22,000 Pa.
ECOVACS WINBOT W2S Omni – starting at €379.00
A window-cleaning robot with a cordless battery. The docking station doubles as a carrying case and charging unit. The robot sprays cleaning solution through three nozzles to ensure even the edges are cleaned.
Xiaomi Robot Vacuum 5 – starting at €431.51
A vacuuming and mopping robot with 20,000 Pa of suction power. The mop and side brush extend to better reach corners and edges. The charging station cleans the robot automatically. It’s controlled via an app or voice commands.

Xiaomi Robot Vacuum 5 Pro – starting at €530.01
The Pro version also features an HD camera. This lets you check on your home while you’re out and even speak through the speaker.

Storage for Balcony Power Plants
A storage system is especially worthwhile if solar power is hardly used during the day. It collects the surplus and releases it again in the evening. Almost all models use long-lasting LiFePO4 batteries, and many can be expanded later.
| Product | Capacity | Price |
|---|---|---|
| TSUN DCU2000Lite | 2 kWh | ab 311,61 € |
| Marstek B2500D | 2,24 kWh | ab 339,41 € |
| Zendure SolarFlow 800 Plus | 1,92 kWh | ab 358,70 € |
| Growatt NEXA 2000 | 2,05 kWh | ab 383,93 € |
| EcoFlow STREAM Ultra | 1,92 kWh | ab 385,62 € |
| Growatt NOAH 2000 | 2,05 kWh | ab 393,92 € |
| EcoFlow STREAM AC Pro | 1,92 kWh | ab 448,95 € |
| Zendure SolarFlow 800 Pro 2 | – | ab 473,83 € |
| Jackery SolarVault 3 Pro | ab 2,52 kWh | ab 499,00 € |
| Anker SOLIX Solarbank 2 E1600 AC | 1,6 kWh | ab 516,62 € |
| Zendure SolarFlow 1600 AC+ mit AB2000L | 1,92 kWh | ab 767,53 € |
| Anker SOLIX Solarbank 3 E2700 Pro | 2,68 kWh | ab 893,95 € |
| Zendure SolarFlow 2400 AC+ mit AB3000L | 3,84 kWh | ab 1.022,07 € |
| Zendure SolarFlow 2400 Pro Komplettset | 2,4 kWh | ab 1.083,19 € |
| Marstek Venus E 3.0 | 5,12 kWh | ab 1.106,70 € |
| Zendure SolarFlow 2400 Pro mit AB3000L | 3,84 kWh | ab 1.154,02 € |
| Anker SOLIX Solarbank 4 E5000 Pro Komplettset | 5,02 kWh | ab 1.790,07 € |
Expansion Batteries for Existing Systems
For emergency power and camping: The Anker SOLIX C1000 Gen 2 is a portable power station with 1,024 Wh capacity and 2,000 W output. It fully charges in 49 minutes and starts at 573.12 €.
For household use
Conclusion
If you’ve been thinking about buying a robot vacuum or a storage unit for your balcony power plant, you’ll find some great deals on AliExpress through November 18. With a coupon and PayPal discount, the final price drops significantly. Shoppers will save the most in the price range starting at 469 euros.