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The 12 best-selling spare on AliExpress

We picked 12 spare from AliExpress with real orders and good reviews. Prices go from $0.66 to $50.54, the average rating is 4.8 stars and the most popular one has 3.2k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1For Roborock S7 S70 S7Max T7S Plus Main Brush Hepa Filter Mop Pad Spare Parts Vacuum Clean-34%For Roborock S7 S70 S7Max T7S Plus Main Brush Hepa Filter Mop Pad Spare Parts Vacuum Cleaner$7.74 $11.77★ 4.8 · 3.2k soldView on AliExpress →
  2. 2OnePlus Power Bank 200000mAh Portable Auxiliary Spare External Magnetic Battery Pack Wirel-58%OnePlus Power Bank 200000mAh Portable Auxiliary Spare External Magnetic Battery Pack Wirel$21.51 $51.53★ 4.9 · 463 soldView on AliExpress →
  3. 3Power Bank 50000mAh 100W PD PPS Super Fast Charging Portable Spare Battery Type-C Retracta-32%Power Bank 50000mAh 100W PD PPS Super Fast Charging Portable Spare Battery Type-C Retracta$50.54 $74.60★ 4.7 · 271 soldView on AliExpress →
  4. 4ACNER Laser Engraver Lens For P1 10W 20W P2 10W 20W P2 33W Laser Lens Kit 6PCS Laser Head -56%ACNER Laser Engraver Lens For P1 10W 20W P2 10W 20W P2 33W Laser Lens Kit 6PCS Laser Head Spare$10.96 $24.98★ 4.9 · 260 soldView on AliExpress →
  5. 5OnePlus 50000mAh Magnetic Powerbank Portable External Spare Battery Wireless Fast Charging-56%OnePlus 50000mAh Magnetic Powerbank Portable External Spare Battery Wireless Fast Charging$12.99 $29.34★ 4.9 · 98 soldView on AliExpress →
  6. 6Original 50000mAh Powerbank Qi2 Magnetic Wireless Portable Charger External Spare Battery-27%Original 50000mAh Powerbank Qi2 Magnetic Wireless Portable Charger External Spare Battery$22.19 $30.40★ 4.6 · 97 soldView on AliExpress →
  7. 7VIVO Ultra-thin Power Bank Wireless Magnetic Large Capacity Portable Fast Charging Spare B-23%VIVO Ultra-thin Power Bank Wireless Magnetic Large Capacity Portable Fast Charging Spare B$42.40 $55.10★ 4.9 · 79 soldView on AliExpress →
  8. 8Original Joystick Button for Sony PSP3000 3001 3004 Thumb Control Stick for PSP 3000 Spare-54%Original Joystick Button for Sony PSP3000 3001 3004 Thumb Control Stick for PSP 3000 Spare Parts$4.69 $10.20★ 4.9 · 77 soldView on AliExpress →
  9. 9Huina 1350/1550/1535 R/C excavator/Dump truck spare parts transmitter/radio controller/IC -44%Huina 1350/1550/1535 R/C excavator/Dump truck spare parts transmitter/radio controller/IC board$6.38 $11.41★ 4.8 · 63 soldView on AliExpress →
  10. 10USB Charging Cable For SYMA X23 X23W Z3 RC Quadcopter Drone 3.7V Lipo Battery Charger WireUSB Charging Cable For SYMA X23 X23W Z3 RC Quadcopter Drone 3.7V Lipo Battery Charger Wire Spare$3.12★ 4.9 · 53 soldView on AliExpress →
  11. 11Optocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY Electronic Spare-27%Optocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY Electronic Spare Parts$0.66 $0.90★ 4.9 · 46 soldView on AliExpress →
  12. 12CCC] Metal PD22.5W Magnetic Power Bank 10000mAh Wireless Slim Powerbank External Spare Bat-54%CCC] Metal PD22.5W Magnetic Power Bank 10000mAh Wireless Slim Powerbank External Spare Bat$10.57 $23.12★ 5.0 · 40 soldView on AliExpress →

Quick picks

Most popularFor Roborock S7 S70 S7Max T7S Plus Main Brush Hepa Filter Mop Pad Spare Parts Va$7.74 · ★ 4.8 · 3.2k soldBest ratedOnePlus Power Bank 200000mAh Portable Auxiliary Spare External Magnetic Battery $21.51 · ★ 4.9 · 463 soldCheapest well ratedOptocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY Electr$0.66 · ★ 4.9 · 46 sold

How much to pay

Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.

Questions

What is the best-selling spare?

The most popular one is "For Roborock S7 S70 S7Max T7S Plus Main Brush Hepa Filter Mop Pad Spare Parts Vacuum Cleaner", with 3.2k orders.

How much does a spare cost?

In this list prices go from $0.66 to $50.54; half of them cost less than $10.96.

Which spare has the best reviews?

"OnePlus Power Bank 200000mAh Portable Auxiliary Spare External Magnetic Battery Pack Wirel" has an average of 4.9 stars with many orders.

Are there discounts?

Yes. On average these products are 39% below their original price on AliExpress. Prices change often.

Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.