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ABLEGRID AC adapter with barrel tip and power cable

ABLEGRID

ABLEGRID AC Adapter Charger for AmazonBasics SB20 31" 2.0 Channel Sound Bar

SKU CH-40HT-96QA0

Replacement AC adapter charges the AmazonBasics SB20 31" 2.0 channel sound bar with 100-240V worldwide input and barrel-tip output

  • Battery TypeUPS
  • Compatible with AmazonBasics SB20 31" 2.0 Channel Sound Bar
  • Worldwide AC input 100-240V 50-60Hz for travel use
  • Over-voltage and over-heat protection safeguards connected equipment
  • CE FCC RoHS certified for regulated safety compliance
  • Includes power charger and power cable in package

Power adapter for 31" sound bar

This ABLEGRID AC adapter replaces the original power supply for the AmazonBasics SB20 31" 2.0 Channel Sound Bar. It accepts AC 100-240V input at 50-60Hz for worldwide use. The unit delivers DC output through a barrel tip connector. It is a non-OEM replacement built to match the original specifications.

Included cable and protection features

The package includes one new AC DC adapter and one new power cable so the sound bar can be powered immediately. Over Voltage Protection and Over Heat Protection circuits guard the connected device during extended operation. The adapter carries CE, FCC and RoHS certifications for regulatory compliance. No software or additional accessories are bundled.

Straightforward barrel-tip connection

Installation consists of plugging the barrel tip into the sound bar's DC input and connecting the power cable to a wall outlet. The critical step is verifying that the DC output voltage and tip size match the sound bar before ordering. Long-term use requires adequate ventilation and a dry environment; the adapter should not rest on soft surfaces. If abnormal behaviour occurs, discontinue use immediately.

Highlights

  • Compatible with AmazonBasics SB20 31" 2.0 Channel Sound Bar
  • Worldwide AC input 100-240V 50-60Hz for travel use
  • Over-voltage and over-heat protection safeguards connected equipment
  • CE FCC RoHS certified for regulated safety compliance
  • Includes power charger and power cable in package

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

Will the barrel-tip connector on this AC adapter wear out and need replacement?

The barrel tip is a passive metal connector; it does not degrade under normal use, so no scheduled replacement is required.

What is the first limit reached when the charger runs continuously at full load?

The over-heat protection will activate before any other limit if ventilation is inadequate.

How much heat and fan noise does the power supply produce during all-day operation?

The unit has no fan and relies on passive cooling; it stays warm but silent when airflow is sufficient.

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