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โ๏ธ Power your projects with confidence โ waterproof, safe, and unstoppable!
The KInuoxj 20A 240W DC-DC Step Down Converter efficiently transforms 24V, 36V, or 48V input voltages down to a stable 12V output with a maximum current of 20A. Engineered with a rugged aluminum shell and silicone sealing, it offers full waterproof, dustproof, and shockproof protection, making it ideal for harsh environments. Multiple built-in safety features guard against undervoltage, overload, overcurrent, overheating, and short circuits. Compact and easy to install, itโs perfect for golf carts, automotive applications, LED systems, and DIY electronics.






| ASIN | B0CS2KJSKS |
| Best Sellers Rank | #14,512 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Power Converters |
| Brand | Klnuoxj |
| Color | gray |
| Customer Reviews | 4.5 out of 5 stars 416 Reviews |
| Input Voltage | 48 Volts (DC) |
| Manufacturer | Klnuoxj |
| Model Number | KInuoxj |
| Number of Items | 1 |
| Output Voltage | 12 Volts (DC) |
| Plug Format | 2 Pin |
| Plug Type | 2 Pin |
| Power Source | DC power supply |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |
B**R
Works as advertised and priced great.
Worked great. Easy to install. Directions good. I did wire the 36 volt power supply to a switch not knowing if hard wiring would create a draw with 12 volt supply not being used or turned off? So far so good satisfied. Delivery was GREAT. With Amazon.
S**B
Power down just right
Perfect for use on my golf cart.
B**Y
The wires are short, buy some quality wire and connectors to install.
The first one I ordered did not work, so I sent it back. It would receive input from the battery but would not convert the voltage down to 12 volts. The return was easy and about two days later I had the replacement that worked great.
T**M
Worked great on my 48v Golf Cart Lithium battery installation for the head and tail lights
Installed on my 48v golf cart after Lithium battery installation and used for the 12v for the running lights
C**S
Worked as designed.
easy to install. Recommendations. Longer wires and stick attachment pad.
D**W
Great for 12V systems.
Item worked very well in our Golf Cart after replacing lead/acid batteries with single 48V lifeo4 battery. This item was used to support 12V systems such as lightning and entertainment.
R**S
Powerbank XL!
I took an old 48v ebike battery and wired up a 12v female socket like the cigarette lighter in old cars. I can run my 12v cooler fridge at zero for 50 hours, a projector and superbox(streaming box) for 36hrs and charge everything thing i own. Great for camping, van life, emergency, summer movies at the park. Super easy and fun!
W**Y
It does what I need it to do
It does the thing. Hasn't caught on fire yet hopefully it won't. After wiring to a 48v system checked to see if it supplied 12v power, which it did so I continued wiring up my speaker great product for the money. Sizing it's pretty compact so put it wherever you want i guess it's your project. Functionality: it works Power supply: yup has that too Ease of use: if you have no idea what wires colors mean take it to someone who does.
Trustpilot
3 weeks ago
2 weeks ago