

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.
⚡ Elevate your power game — convert, protect, and conquer every voltage challenge!
The THLY 12 to 24V Converter is a high-efficiency DC-DC step-up transformer delivering up to 10A and 240W output. Featuring an IP67 waterproof rating and built-in fuse protection, it ensures safe, durable, and reliable voltage boosting for automotive, marine, and outdoor electronics. Its compact design and simple 4-wire installation make it ideal for professionals seeking robust power solutions with a 12-month warranty for added confidence.








| ASIN | B08YY9B3KD |
| Best Sellers Rank | #808,387 in Automotive ( See Top 100 in Automotive ) #837 in Power Inverters #5,315 in Car Audio & Video Accessories |
| Brand | THLY |
| Built-In Media | THLY -12T24-10A |
| Color | 10A |
| Customer Reviews | 4.0 4.0 out of 5 stars (133) |
| Global Trade Identification Number | 06438171451644 |
| Input Voltage | 9 Volts (DC) |
| Item Dimensions | 5.59 x 1.57 x 3.82 inches |
| Manufacturer | THLY |
| Mfr Part Number | 12T24-10A |
| Model Number | THLY-12T24-10A |
| Number of Outlets | 1 |
| Output Voltage | 24 Volts |
| Plug Type | Type C |
P**R
Starlink Mini boost
I installed an exterior plug on our camper for our Starlink Mini, runs off the camper's 12V batteries. Thankfully saw a YouTube video that noted straight from 12V will not power the Starlink Mini through the provided 50 foot cable. Installed this between batteries and exterior jack and works flawlessly.
D**B
Defective
I applied 12v dc to the positive and negative input wired, instantly wires got hot, unit did not work.
A**N
Did well as described.
Made 24.3 Vdc at various current levels. Did not get very warm at all. Ran 142 watts thru it for my loads for half an hour, feeding a charge control system for testing, worked just fine for need. Fuse was there.
A**R
Cheap wiring
Converter arrives right out of the box with damaged wiring
F**R
Perfect
This thing worked perfectly
U**B
Used to provide a 24v supply for a 3d printer from a 12v battery bank.
池**浩
すんなり取り付け出来るので、また購入したい
T**S
Brought this so I can charge my bluetti eb70 which takes 200 watts to charge it. So I hooked this up to my 300ah lithium battery and it works flawlessly.
V**O
Modello più grande, ben fatto, utilizzato in auto per usare strisce led ad alta densità da 5 metri a 24V (da casa) alimentandoli con la 12V della batteria; funziona bene, tensione in 12.04V, output 24.2 V;
K**R
Den Wandler kann ich weiter empfehlen hab ihn 2 Stunden im test Betrieb gehabt und hat meinen lkw Kühlschrank mit 24 volt betrieben und der Wandler 12/24volt ist nicht mal warm geworden
Trustpilot
1 month ago
1 month ago