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Black rectangular AC/DC power adapter with barrel connector tip

ABLEGRID

ABLEGRID 21W DC Adapter for Amazon Echo 2nd Gen Fire TV PS73BR BLK

SKU CH-4CH2-B3VW7

A 21W AC to DC power adapter with 100–240V input and barrel-tip output for the Amazon Echo 2nd Gen and Fire TV, including over-voltage and over-heat protection

  • Battery TypeUPS
  • Delivers 21 W DC power to Echo 2nd Gen and Fire TV
  • Worldwide AC 100-240 V input at 50-60 Hz for universal use
  • CE, FCC and RoHS certified for safety compliance
  • Over-voltage and over-heat protection guard connected devices
  • Barrel-tip connector sized for direct replacement compatibility

Replacement Power Adapter for Echo 2nd Gen

This ABLEGRID 21W DC adapter replaces the original power supply for Amazon Echo 2nd Gen and Fire TV devices. It accepts worldwide AC input from 100 to 240V at 50 to 60Hz and delivers DC output through a barrel tip connector. The unit is 101% compatible with the original equipment.

Upgrading From a Lost or Damaged Original

When the factory adapter is lost, damaged or no longer holds a stable connection, this non-OEM unit restores full operation without modification. The jump is worth it when the original shows signs of overheating, intermittent power or a frayed cable near the barrel tip.

Capacity and Headroom for Continuous Use

Rated at 21W with over-voltage and over-heat protection, the adapter comfortably handles the Echo's continuous streaming and voice-processing loads. It runs out of headroom only if the connected device draws more than the specified output, so verifying the barrel tip size and DC voltage match remains essential before use.

Highlights

  • Delivers 21 W DC power to Echo 2nd Gen and Fire TV
  • Worldwide AC 100-240 V input at 50-60 Hz for universal use
  • CE, FCC and RoHS certified for safety compliance
  • Over-voltage and over-heat protection guard connected devices
  • Barrel-tip connector sized for direct replacement compatibility

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

What barrel tip size does this adapter use for the Echo 2nd Gen Fire TV?

The adapter uses a barrel tip connector; verify the tip size matches your device before ordering.

How is the adapter installed, and what step is often missed?

Plug the AC input into a 100-240V outlet, connect the barrel tip to the Echo, and ensure the tip size and DC output match the device.

What maintenance will this charger need over time?

Keep the unit ventilated, avoid humidity and direct contact with skin surfaces, and stop use if any abnormal condition occurs.

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