Product Description:
Non-isolated buck regulator for golf-carts, electric vehicles, and DC-DC applications
Wide voltage input of 28-80V DC with 12V 10A (120W) DC output
Synchronous rectification technology for up to 93 % conversion efficiency
Waterproof, shockproof, vibration-proof, moisture-proof, and dust-proof with over-current and short-circuit protection
Do not use with AC, do not connect directly to solar panels or wind turbines, not for battery charging.

The  240 W DC Voltage Buck Converter is designed for golf-carts, electric vehicles, and a wide range of other DC-DC applications. This non-isolated buck regulator module has 28-80V DC wide voltage input, and delivers a 12V 10A (120W) DC output with up to 93% conversion efficiency, thanks to the synchronous rectification technology. This voltage regulator is made with epoxy resin pott ing that makes it waterproof, shockproof, vibration-proof, moisture-proof, and dust-proof. It comes with  over-current protection and short-circuit protection , ensuring safe and reliable operation.
Please note that this voltage regulator is for DC only, and should not be used with AC. Additionally, do not connect it directly to solar panels or wind turbines, and it is not designed for battery charging.

Specification:

Input Voltage: 28-80V
Output Voltage: 12V
Output Current: 10A
Output Power: 120W
Efficiency: >93%
Protection:  over-current protection and short-circuit protection
Working Temperature: -20 ℃~80℃
Size: 74*74*32mm/2.9 *2.9*1.25in
Wire Length: 15cm/5.9in

Package Included:
1x Power Converter Regulator DC 28-80V Step-Down to DC 12V 10A