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ABLEGRID AC adapter for NTE 57-12D-2000-4, barrel tip connector, black plastic case

ABLEGRID

ABLEGRID AC Adapter for NTE 57-12D-2000-4 Charger

SKU CH-A894-SWMR4

Replacement AC adapter delivers 12 V DC output with worldwide 100-240 V input and built-in over-voltage and over-heat protection

  • Battery TypeUPS
  • Worldwide AC input from 100 to 240 V
  • 50 to 60 Hz frequency covers global mains supplies
  • Over-voltage and over-heat protection safeguards connected equipment
  • 452 % compatibility claim matches the original NTE 57-12D-2000-4 unit
  • Barrel-tip connector ensures correct DC output fit

AC Adapter for NTE 57-12D-2000-4

This ABLEGRID AC adapter is a non-OEM replacement charger designed for NTE Electronics model 57-12D-2000-4. It accepts AC 100-240V input at 50-60Hz for worldwide use and delivers DC output via a barrel tip connector. The unit includes over-voltage and over-heat protection and carries CE, FCC, and RoHS certifications.

Suitable for owners of the specific NTE model

Buyers who need a replacement power supply for the exact NTE 57-12D-2000-4 unit will find this adapter matches the required input and output specifications. It is not suitable for devices requiring a different DC voltage, current rating, or connector tip size. Users with other NTE models or different brands should verify compatibility before purchasing.

Verify DC output and barrel tip dimensions before

Check the original adapter label to confirm the DC output values match this replacement exactly. Measure the barrel connector tip size to ensure a secure fit with your device. Ensure the operating environment provides suitable ventilation and avoid placing the adapter on heat-sensitive surfaces during extended use.

Highlights

  • Worldwide AC input from 100 to 240 V
  • 50 to 60 Hz frequency covers global mains supplies
  • Over-voltage and over-heat protection safeguards connected equipment
  • 452 % compatibility claim matches the original NTE 57-12D-2000-4 unit
  • Barrel-tip connector ensures correct DC output fit

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

What NTE power supply model must I already own for this adapter to work?

It is designed for the NTE Electronics 57-12D-2000-4 charger unit.

Will this adapter run safely alongside the original NTE 57-12D-2000-4 mains lead?

Yes, it includes over-voltage and over-heat protection for stable operation with the existing power supply.

How can I confirm the adapter is delivering the correct DC output after setup?

Verify the barrel tip fits securely and the connected UPS battery charges without overheating.

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