12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat

Wired it to use with my heated motorcycle jacket seems to work fine.Wired directly to my battery with on/off switch and a 7.5amp fuse. Product is good to use with limited space near or on your battery

It is working great powering a Baofeg UV-5R radio from a 12 Volt power source. This allows me to have the radio permanently powered without worrying of the traditional lithium battery that requires constant recharge. It has enough power to supply current for transmit mode.

Item was as described in description. No issues or concerns.

I use this reducer on my 2000 ZX 6R Kawasaki to make the CDI box function property with my cheap Chinese aftermarket ignition. It is a great inexpensive way to replace the overpriced factory OEM ignition. I even tested it with a very sensitive voltmeter and it is exactly on point as advertise 7.4.

This allows me to test auto parts that worked on 6 volts. It reduces 12 volt to 6 volts.

This converter was used a total of about 10 hours over the 5 months I've owned it. Now it no longer works! 12.6 volts going in, only 1 volt out.

Made the old 05Ranger cell phone friendly.

Good job thanks

思っていたほど、上手く作動しなかった