AliExpress

DC 5V-48V 10A Automatic Power Changeover Relay Module YX850 Battery Backup UPS Switch for LED Load Emergency Transfer Board

4.9 out of 5 stars on AliExpress

5,000+ sold

Was ~~$4.12~~−57%now $1.77You save $2.35

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5K+ bought on AliExpress

Price checked yesterday at 9:32 PM ET · may change at the store

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About this product

Store: AliExpress
Category: Tools & Home Improvement
Store rating: 4.9 out of 5
Sales: 5,000+ sold

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FAQs about DC 5V-48V 10A Automatic Power Changeover Relay Module YX850 Battery Backup UPS Switch for LED Load Emergency Transfer Board

How much is DC 5V-48V 10A Automatic Power Changeover Relay Module YX850 Battery Backup UPS Switch for LED Load Emergency Transfer Board?

At our last check, it was $1.77 on AliExpress, 57% off the list price of $4.12 (checked Nov 10, 2026, 9:32 PM ET). Prices can change on the store at any time.

Where can I buy DC 5V-48V 10A Automatic Power Changeover Relay Module YX850 Battery Backup UPS Switch for LED Load Emergency Transfer Board?

On AliExpress, through the button on this page. On Sale Spot does not sell products directly: the purchase, payment and shipping are handled by AliExpress.

What goes well with DC 5V-48V 10A Automatic Power Changeover Relay Module YX850 Battery Backup UPS Switch for LED Load Emergency Transfer Board?

People who buy this often also get: 25 in 1 mini screwdriver set, flat head and cross shaped small screwdrivers, suitable for electronic products ($2.21 on AliExpress); 1pc Universal Double Ended Wrench, Self-Tightening 3-17mm Screw Nuts Repair Wrench, Double-Headed Ratchet Spanner, Adjustable ($2.29 on AliExpress); 3pcs HSS Titanium-Coated Spiral Groove Step Drill Bit 4-12 4-20 4-32 Power Tool Step Drill Bits Set Metal Multi-Hole Taper Drill ($6.19 on AliExpress).