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Rectangular aluminium DC-DC converter with epoxy-sealed housing and wiring leads

ALSEYE

ALSEYE DC-DC Converter 17V-55V to 12V 20A 240W IP67 2 in 1 accessory

SKU CH-Z0NW-8PZ8C

Converts 17-55V DC input to a stable 12V 20A 240W output in an IP67-rated aluminium housing with full protection circuits

  • Wide 17 V to 55 V input powers 12 V devices from many sources
  • IP67 aluminium housing resists water dust shock in harsh environments
  • 240 W output at 20 A runs demanding 12 V loads reliably
  • Intelligent protection guards against over-voltage under-voltage overload short-circuit overheat
  • Operates from -40 °C to 80 °C for extreme-condition dependability

17-55V DC-DC step-down converter

The ALSEYE unit accepts a wide DC input range from 17 to 55 volts and delivers a regulated 12 volt output at up to 20 amps for 240 watts continuous power. An integrated intelligent chip provides over-voltage, under-voltage, overload, short-circuit and over-temperature protection. The one-piece aluminium heat-sink housing is epoxy-potted for IP67 waterproof, dustproof and shockproof operation from minus 40 to plus 80 degrees Celsius.

Check input source and wiring before ordering

Verify that your vehicle, boat or solar system supplies a stable DC voltage within the 17 to 55 volt window and can provide the required input current. Ensure the installation location allows the aluminium housing to dissipate heat without obstruction. Confirm that the 12 volt load does not exceed 20 amps and that the supplied fuse rating matches your circuit protection plan.

Suits 12V accessories on 18-48V systems

Ideal for powering 12 volt lighting, radios, GPS units or security cameras from golf cart, truck, boat or solar batteries rated at 18, 24, 36 or 48 volts. Not for buyers who need an isolated converter, a higher output voltage, or a unit certified for medical life-support equipment. Builders requiring AC input or multiple output rails should look at a different power-supply topology.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 86% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the converter come with mounting hardware or wiring, or must those be purchased separately?

The unit is supplied as the converter itself with its integrated IP67 aluminium housing; mounting brackets, cables and connectors are not included and must be sourced separately.

Which input voltage version suits a 48 V golf-cart system?

The wide-range 17 V–55 V input covers 18 V, 24 V, 36 V and 48 V nominal systems, so a single model works for all of those voltages.

What does the 240 W rating mean when the converter is installed in a vehicle?

It can deliver a continuous 12 V output at up to 20 A (240 W) while protected against over-voltage, under-voltage, overload, short-circuit and over-temperature from –40 °C to 80 °C.

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