My 24-12v 20a converter with low draw (few milliamp) cycles on and off every 3-4 seconds. Runs correctly with 30w draw. Is it defective?

Mine does not cycle even with only 1 amp load. I do know the input draw unloaded is only around 5 ma., so it might need .1 amp load to keep it activated.

Bill, I am buying the 24 to 12, 30 amp, 340 watt converter. should I use the 2a or 12a 20 volt battery to get the full 30 amp output of converter?

Your question isnt very clear. It depends on the specifications of the battery. The lower the input voltage is, more amps will be needed to provide 30 amps of output at 12 volts. A 20 volt input will require approximately 20 amps from the source to acheive 30 amps at 12 volts. When you mentioned 2a or 12a battery, did you mean amp hour rating? If the source is lithium batteries with a high output rating of 20 amps or more, or a common lead acid battery, you will be OK but only for short periods of time if you only have 2 ah of capacity. "Amp hours" refers to capacity not ability to provide amps. If the battery is capable of 20 amps, plus inefficiencies through the converter, then it only boils down to the amount of time the battery will last before being depleted.

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DC 36V/48V Step Down to 12V 20A 240W Buck Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer for Golf Cart, forklifts Car

DC 36V/48V Step Down to 12V 20A 240W Buck Converter Regulator Power Supply Module Buck Transformer, Waterproof Voltage Reducer for Golf Cart, forklifts Car

Product ID: 351681829

Details

Brand
YIPIN HEXHA
Color
Light Gray
Input Voltage
48 Volts (DC)
Item Weight
270 Grams
Item dimensions L x W x H
2.91 x 2.91 x

⚡240W max power output

💧IP68 waterproof & shockproof

🔋Wide 18V-60V input range

R$324

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔌 Power your gear with precision and protection — don’t get left in the voltage dust!

BUILT TO ENDURE - Rugged die-cast aluminum shell with epoxy resin potting ensures waterproof IP68 and shockproof durability.
SMART SAFETY SHIELD - Integrated overload, overcurrent, overtemperature, and short circuit protection keeps your devices safe.
POWERHOUSE EFFICIENCY - Up to 95% conversion efficiency means less energy wasted and more reliable performance.
VERSATILE APPLICATION READY - Ideal for golf carts, forklifts, LED lighting, monitoring systems, and DIY projects—stay ahead of the tech curve.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly steps down from 18V to 60V input to a stable 12V output, perfect for diverse applications.

The DC 36V/48V Step Down to 12V 20A 240W Buck Converter is a high-efficiency, waterproof voltage reducer designed for professional-grade power management. With a broad input range of 18V to 60V and a fixed 12V output delivering up to 20A, it supports demanding applications like golf carts, forklifts, and LED systems. Its rugged IP68-rated aluminum casing and intelligent multi-layer protection ensure durability and safety in any environment.

Specifications

ASIN	B0953ZQQ5Q
Best Sellers Rank	#16,049 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #64 in Power Converters
Brand	YIPIN HEXHA
Color	Light Gray
Customer Reviews	4.5 4.5 out of 5 stars (578)
Input Voltage	48 Volts (DC)
Item Dimensions	2.91 x 2.91 x 1.26 inches
Item Weight	270 Grams
Manufacturer	YIPIN HEXHA
Model Number	B10-0840-12
Number of Outlets	1
Output Voltage	12 Volts (DC)
Plug Type	2 Pin
Power Source	DC
UPC	738780941700
Unit Count	1.0 Count

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