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Rectangular aluminium-cased buck converter with epoxy potting, IP68 rated

Misskit

Misskit DC 36V/48V to 12V 20A 240W Buck Converter Power Adapter

SKU CH-SDA0-DGM99

Steps down 18–60 V DC to a fixed 12 V, 20 A output with 95 % efficiency in an IP68-rated aluminium housing

  • Changer TypePower Converter
  • Converts 18 V to 60 V input down to stable 12 V output
  • Delivers up to 20 A continuous current for 240 W maximum power
  • Achieves up to 95 % conversion efficiency to reduce heat
  • Built-in overload, overcurrent, overtemperature and short-circuit protection safeguards equipment
  • IP68-rated die-cast aluminium housing with epoxy potting resists water and shock

Misskit 36V/48V to 12V Buck Converter

This buck converter steps DC input from 18V up to 60V down to a fixed 12V output. It delivers up to 20A continuous current with a maximum power rating of 240W. The module suits golf carts, forklifts, trucks and DIY projects needing reliable voltage reduction. IP68 waterproofing protects it in harsh outdoor environments.

Installation and common issues

The die-cast aluminium shell is epoxy potted for shock and vibration resistance. Natural convection cooling requires free air space around the unit; enclosing it in a sealed box without airflow causes overtemperature shutdown. Wiring must handle 20A safely; undersized cables create voltage drop and trigger overcurrent protection. Reverse polarity on the input side will damage the regulator instantly.

Capacity and headroom

At 240W the converter runs LED strips, monitoring screens, speakers and small motors comfortably. Continuous loads near 20A push thermal limits, so sustained full-power operation needs good ventilation. The 95% efficiency figure applies at optimal load; lighter loads run cooler but efficiency drops. Inputs below 18V or above 60V fall outside the regulated range and will not maintain 12V output.

Highlights

  • Converts 18 V to 60 V input down to stable 12 V output
  • Delivers up to 20 A continuous current for 240 W maximum power
  • Achieves up to 95 % conversion efficiency to reduce heat
  • Built-in overload, overcurrent, overtemperature and short-circuit protection safeguards equipment
  • IP68-rated die-cast aluminium housing with epoxy potting resists water and shock

Specifications

Changer TypePower Converter

Questions about this item

How do I verify the converter is regulating correctly after wiring it to a 48V golf-cart battery?

Measure the output with a multimeter under load; it should read a steady 12V and the unit should stay cool while delivering up to 20A.

What comes in the package and what extra items are needed for installation?

The sealed IP68 module is supplied alone; you must provide suitably rated input and output cables, connectors and a fuse for the 18V-60V source.

Which input-voltage version should I select for a 36V forklift system?

The single model accepts 18V-60V, so it covers 36V and 48V systems without any version choice.

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