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Black rectangular AC adapter with barrel connector tip and integrated mains plug

ABLEGRID

ABLEGRID AC Adapter for Hung Kay HK48UD-12-1100 charger

SKU CH-NGAC-YEM7F

Replacement AC adapter with worldwide 100-240 V input and 12 V DC output for Hung Kay HK48UD-12-1100 chargers

  • Battery TypeUPS
  • Worldwide AC 100-240 V input suits travel
  • 12 V DC output matches Hung Kay HK48UD-12-1100
  • Over-voltage and over-heat protection safeguards devices
  • CE, FCC and RoHS certified for safety
  • 716 % compatibility claim with original charger

Direct Replacement Adapter

The ABLEGRID AC adapter is built as a non-OEM replacement for the Hung Kay HK48UD-12-1100 charger. It suits owners of compatible UPS units who need a new mains power supply to restore charging function. The unit delivers DC output through a barrel tip connector for a direct fit.

Thermal Protection Included

Over-voltage and over-heat protection circuits guard the adapter and connected equipment during normal operation. The wide AC 100-240V input range handles worldwide mains voltage at 50-60Hz without manual switching. CE, FCC and RoHS certifications confirm compliance with recognised safety standards.

Barrel Tip Compatibility Required

Buyers must verify that the DC output rating and barrel tip dimensions match the original Hung Kay unit before ordering. The package includes one AC/DC power charger ready for connection. Adequate ventilation is recommended during extended use to maintain safe operating temperatures.

Highlights

  • Worldwide AC 100-240 V input suits travel
  • 12 V DC output matches Hung Kay HK48UD-12-1100
  • Over-voltage and over-heat protection safeguards devices
  • CE, FCC and RoHS certified for safety
  • 716 % compatibility claim with original charger

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

How do I install the ABLEGRID AC adapter for my Hung Kay HK48UD-12-1100 charger, and what is the step people often get wrong?

Plug the barrel tip firmly into the device's DC input jack until it seats fully, then connect the mains lead to a 100-240V AC outlet. The common mistake is ordering without verifying the tip size and 12V output match the original HK48UD-121100 unit.

What maintenance or replacement will this ABLEGRID power supply need later?

Keep the adapter in a ventilated, low-humidity area and avoid placing it on soft surfaces during long sessions. No user-serviceable parts exist; replace the entire unit if the over-voltage or over-heat protection triggers repeatedly or output becomes unstable.

What limit appears first when this adapter runs under sustained load?

The over-heat protection circuit activates first if airflow is restricted, cutting output to prevent damage. Continuous operation at the 1100mA rated output requires free air circulation around the case to avoid thermal shutdown.

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