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ABLEGRID AC adapter for JBL Charge 4, black rectangular block with fixed mains plug and barrel output lead

ABLEGRID

ABLEGRID AC Adapter Charger for JBL Charge 4

SKU CH-BQ4K-0QKNJ

Replacement AC adapter powers the JBL Charge 4 speaker from 100-240V mains input with over-voltage and over-heat protection

  • Battery TypeUPS
  • Designed for JBL Charge 4 speaker
  • Worldwide AC 100-240 V input voltage
  • Built-in over-voltage and over-heat protection
  • CE, FCC and RoHS certified safety
  • Includes one new AC/DC power adapter

ABLEGRID AC Adapter for JBL Charge 4

This ABLEGRID AC adapter supplies mains power to the JBL Charge 4 portable speaker. It replaces a lost or damaged original charger so the speaker can run and recharge indoors. The unit is a non-OEM replacement built to match the required DC output and tip size. Buyers who need a multi-device charger or a USB-C power source should look elsewhere.

Worldwide input with over-voltage and over-heat

The adapter accepts AC 100-240V at 50-60Hz for global mains compatibility. Built-in over-voltage protection and over-heat protection guard the speaker and the power supply during extended sessions. The brick runs from a standard wall outlet without extra converters. Users who require battery-backed UPS runtime or silent fanless operation guarantees will not find those features here.

Direct replacement for the factory JBL Charge 4

This unit restores full mains charging when the original supply is missing or faulty. The jump is worth it when the speaker cannot charge from its existing cable or when a spare is needed for travel. Compatibility depends on matching the DC output and connector tip shown in the reference pictures. Households needing simultaneous charging for several speakers or fast-charge protocols are not served by this single-output adapter.

Highlights

  • Designed for JBL Charge 4 speaker
  • Worldwide AC 100-240 V input voltage
  • Built-in over-voltage and over-heat protection
  • CE, FCC and RoHS certified safety
  • Includes one new AC/DC power adapter

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

How do I connect the AC adapter to the JBL Charge 4 and which step is often missed?

Plug the AC plug into a 100-240V 50-60Hz mains socket then insert the DC tip into the speaker charge port. The step often missed is verifying the tip size matches the port before ordering.

What maintenance will the adapter need during its life?

Keep the unit in a ventilated, low-humidity area during extended use. Do not place it on skin-contact surfaces. No user-serviceable parts inside.

What limit appears first when the adapter runs continuously?

Over-heat protection will activate before sustained output can be exceeded. Ensure airflow around the case to avoid thermal shutdown.

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